1 ; This is a testing zone file for use when testing DNS handling in Exim. This
2 ; is a fake zone of no real use. The zone name is
3 ; test.ex. This file is passed through the substitution mechanism before being
4 ; used by the fakens auxiliary program. This inserts the actual IP addresses
5 ; of the local host into the zone.
7 ; NOTE (1): apart from ::1, IPv6 addresses must always have 8 components. Do
8 ; not abbreviate them by using the :: feature. Leading zeros in components may,
11 ; NOTE (2): the fakens program is very simple and assumes that the buffer into
12 ; which is puts the response is always going to be big enough. In other words,
13 ; the expectation is for just a few RRs for each query.
15 ; NOTE (3): the top-level networks for testing addresses are parameterized by
16 ; the use of V4NET and V6NET. These networks should be such that no real
17 ; host ever uses them.
19 ; Several prefixes may be used, see the source in src/fakens.c for a complete list
22 test.ex. NS exim.test.ex.
23 test.ex. SOA exim.test.ex. hostmaster.exim.test.ex 1430683638 1200 120 604800 3000
25 test.ex. TXT "A TXT record for test.ex."
26 s/lash TXT "A TXT record for s/lash.test.ex."
30 ptr PTR data.for.ptr.test.ex.
32 ; Standard localhost handling
37 ; This name exists only if qualified; it is never automatically qualified
39 dontqualify A V4NET.255.255.254
41 ; A host with upper case letters in its canonical name
45 ; A host with punycoded UTF-8 characters used for its lookup ( mx.π.test.ex )
47 mx.xn--1xa A V4NET.255.255.255
49 ; A non-standard name for localhost
52 localhost4 A 127.0.0.1
54 ; A localhost with short TTL
56 TTL=2 shorthost A 127.0.0.1
59 ; Something that gives both the IP and the loopback
64 ; Something that gives an unreachable IP and the loopback
69 ; Another host with both A and AAAA records
72 AAAA V6NET:ffff:836f:0a00:000a:0800:200a:c031
77 AAAA V6NET:ffff:836f:0a00:000a:0800:200a:c033
79 ; A working IPv4 address and a non-working IPv6 address, with different
80 ; names so they can have different MX values
82 46c AAAA V6NET:ffff:836f:0a00:000a:0800:200a:c033
85 ; A host with just a non-local IPv6 address
87 v6 AAAA V6NET:ffff:836f:0a00:000a:0800:200a:c032
89 ; Alias A and CNAME records for the local host, under the name "eximtesthost"
90 ; Make the A covered by DNSSEC and add a TLSA for it.
92 eximtesthost A HOSTIPV4
93 alias-eximtesthost CNAME eximtesthost.test.ex.
97 badcname CNAME rhubarb.test.ex.
99 ; Test a name containing an underscore
103 ; The reverse registration for this name is an empty string
105 empty A V4NET.255.255.255
109 eximtesthost.ipv6 AAAA HOSTIPV6
110 test2.ipv6 AAAA V6NET:2101:12:1:a00:20ff:fe86:a062
111 test3.ipv6 AAAA V6NET:1234:5:6:7:8:abc:0d
113 ; A case of forward and backward pointers disagreeing
115 badA A V4NET.99.99.99
116 badB A V4NET.99.99.98
118 ; A host with multiple names in different (sub) domains
119 ; These are intended to be within test.ex - absence of final dots is deliberate
121 x.gov.uk A V4NET.99.99.97
122 x.co.uk A V4NET.99.99.97
124 ; A host, the reverse lookup of whose IP address gives this name plus another
125 ; that does not forward resolve to the same address
127 oneback A V4NET.99.99.90
128 host1.masq A V4NET.90.90.90
130 ; Fake hosts are registered in the V4NET.0.0.0 subnet. In the past, the
131 ; 10.0.0.0/8 network was used; hence the names of the hosts.
136 ten-3-alias A V4NET.0.0.3
137 ten-3xtra A V4NET.0.0.3
141 ten-5-6 A V4NET.0.0.5
144 ten-99 A V4NET.0.0.99
146 black-1 A V4NET.11.12.13
147 black-2 A V4NET.11.12.14
149 myhost A V4NET.10.10.10
150 myhost2 A V4NET.10.10.10
152 other1 A V4NET.12.4.5
153 other2 A V4NET.12.3.1
156 other99 A V4NET.99.0.1
158 testsub.sub A V4NET.99.0.3
160 ; This one's real name really is recurse.test.ex.test.ex. It is done like
161 ; this for testing host widening, without getting tangled up in qualify issues.
163 recurse.test.ex A V4NET.99.0.2
165 ; a CNAME pointing to a name with both ipv4 and ipv6 A-records
166 ; and one with only ipv4
168 cname46 CNAME localhost
169 cname4 CNAME thishost
171 ; -------- Testing RBL records -------
173 ; V4NET.11.12.13 is deliberately not reverse-registered
175 TTL=3 13.12.11.V4NET.rbl A 127.0.0.2
176 TXT "This is a test blacklisting message"
177 TTL=2 14.12.11.V4NET.rbl A 127.0.0.2
178 TXT "This is a test blacklisting message"
179 15.12.11.V4NET.rbl A 127.0.0.2
180 TXT "This is a very long blacklisting message, continuing for ages and ages and certainly being longer than 128 characters which was a previous limit on the length that Exim was prepared to handle."
182 14.12.11.V4NET.rbl2 A 127.0.0.2
183 TXT "This is a test blacklisting2 message"
184 16.12.11.V4NET.rbl2 A 127.0.0.2
185 TXT "This is a test blacklisting2 message"
187 14.12.11.V4NET.rbl3 A 127.0.0.2
188 TXT "This is a test blacklisting3 message"
189 15.12.11.V4NET.rbl3 A 127.0.0.3
190 TXT "This is a very long blacklisting message, continuing for ages and ages and certainly being longer than 128 characters which was a previous limit on the length that Exim was prepared to handle."
192 20.12.11.V4NET.rbl4 A 127.0.0.6
193 21.12.11.V4NET.rbl4 A 127.0.0.7
194 22.12.11.V4NET.rbl4 A 127.0.0.128
195 TXT "This is a test blacklisting4 message"
197 22.12.11.V4NET.rbl5 A 127.0.0.1
198 TXT "This is a test blacklisting5 message"
200 1.13.13.V4NET.rbl CNAME non-exist.test.ex.
201 2.13.13.V4NET.rbl A 127.0.0.1
204 ; Foolish return values outside 127.0/8
206 100.13.13.V4NET.rbl A 0.0.0.0
207 101.13.13.V4NET.rbl A 126.255.255.255
208 102.13.13.V4NET.rbl A 128.0.0.0
209 103.13.13.V4NET.rbl A 255.255.255.255
210 104.13.13.V4NET.rbl A 255.255.255.255
212 105.13.13.V4NET.rbl A 255.255.255.255
215 ; -------- Testing MX records --------
217 mxcased MX 5 ten-99.TEST.EX.
219 ; Points to a host with both A and AAAA
221 mx46 MX 46 46.test.ex.
223 ; Points to two hosts with both kinds of address, equal precedence
225 mx4646 MX 46 46.test.ex.
228 ; Ditto, with a third IPv6 host
230 mx46466 MX 46 46.test.ex.
234 ; This time, change precedence
236 mx46466b MX 46 46.test.ex.
240 ; Points to a host with a working IPv4 and a non-working IPv6 record
242 mx46cd MX 10 46c.test.ex.
245 ; Two equal precedence pointing to a v4 and a v6 host
247 mx246 MX 10 v6.test.ex.
250 ; Lowest-numbered points to local host
252 mxt1 MX 5 eximtesthost.test.ex.
254 ; Points only to non-existent hosts
256 mxt2 MX 5 not-exist.test.ex.
258 ; Points to some non-existent hosts;
259 ; Lowest numbered existing points to local host
261 mxt3 MX 5 not-exist.test.ex.
262 MX 6 eximtesthost.test.ex.
264 ; Points to some non-existent hosts;
265 ; Lowest numbered existing points to non-local host
267 mxt3r MX 5 not-exist.test.ex.
272 mxt4 MX 5 alias-eximtesthost.test.ex.
274 ; Various combinations of precedence and local host
276 mxt5 MX 5 eximtesthost.test.ex.
279 mxt6 MX 5 ten-1.test.ex.
280 MX 6 eximtesthost.test.ex.
283 mxt7 MX 5 ten-2.test.ex.
285 MX 7 eximtesthost.test.ex.
288 mxt8 MX 5 ten-2.test.ex.
290 MX 7 eximtesthost.test.ex.
294 ; Same host appearing twice; make some variants in different orders to
295 ; simulate a real nameserver and its round robinning
297 mxt9 MX 5 ten-1.test.ex.
302 mxt9a MX 6 ten-2.test.ex.
307 mxt9b MX 7 ten-3.test.ex.
312 ; MX pointing to IP address
314 mxt10 MX 5 V4NET.0.0.1.
316 ; Several MXs pointing to local host
318 mxt11 MX 5 localhost.test.ex.
319 MX 6 localhost.test.ex.
321 mxt11a MX 5 localhost.test.ex.
324 mxt12 MX 5 local1.test.ex.
332 mxt13 MX 4 other1.test.ex.
335 ; Different hosts with same IP addresses in the list
337 mxt14 MX 4 ten-5-6.test.ex.
341 ; Non-local hosts with different precedence
343 mxt15 MX 10 ten-1.test.ex.
346 ; Large number of IP addresses at one MX value, and then some
347 ; at another, to check that hosts_max_try tries the MX different
350 mxt99 MX 1 ten-1.test.ex.
356 MX 3 black-1.test.ex.
357 MX 3 black-2.test.ex.
359 ; Special case test for @mx_any (to doublecheck a reported Exim 3 bug isn't
360 ; in Exim 4). The MX points to two names, each with multiple addresses. The
361 ; very last address is the local host. When Exim is testing, it will sort
362 ; these addresses into ascending order.
364 mxt98 MX 1 98-1.test.ex.
373 ; IP addresses with the same MX value
375 mxt97 MX 1 ten-1.test.ex.
380 ; MX pointing to a single-component name that exists if qualified, but not
381 ; if not. We use the special name dontqualify to stop the fake resolver
384 mxt1c MX 1 dontqualify.
386 ; MX with punycoded UTF-8 characters used for its lookup ( π.test.ex )
388 xn--1xa MX 0 mx.π.test.ex.
390 ; MX with actual UTF-8 characters in its name, for allow_utf8_domains mode test
392 π MX 0 mx.xn--1xa.test.ex.
394 ; -------- Testing SRV records --------
396 _smtp._tcp.srv01 SRV 0 0 25 ten-1.test.ex.
398 _smtp._tcp.srv02 SRV 1 3 99 ten-1.test.ex.
399 SRV 1 1 99 ten-2.test.ex.
400 SRV 3 0 66 ten-3.test.ex.
402 _smtp._tcp.nosmtp SRV 0 0 0 .
404 _smtp2._tcp.srv03 SRV 0 0 88 ten-4.test.ex.
406 _smtp._tcp.srv27 SRV 0 0 PORT_S localhost
409 ; -------- With some for CSA testing plus their A records -------
411 _client._smtp.csa1 SRV 1 2 0 csa1.test.ex.
412 _client._smtp.csa2 SRV 1 1 0 csa2.test.ex.
417 ; ------- Testing DNSSEC ----------
419 mx-unsec-a-unsec MX 5 a-unsec
420 mx-unsec-a-sec MX 5 a-sec
421 DNSSEC mx-sec-a-unsec MX 5 a-unsec
422 DNSSEC mx-sec-a-sec MX 5 a-sec
423 DNSSEC mx-sec-a-aa MX 5 a-aa
424 AA mx-aa-a-sec MX 5 a-sec
426 a-unsec A V4NET.0.0.100
427 DNSSEC a-sec A V4NET.0.0.100
428 DNSSEC l-sec A 127.0.0.1
430 AA a-aa A V4NET.0.0.100
432 ; ------- Testing DANE ------------
433 ; Since these refer to certs in the exim-ca tree, they must be regenerated any time that tree is.
436 ; full suite dns chain, sha512
438 ; openssl x509 -in aux-fixed/exim-ca/example.com/server1.example.com/server1.example.com.pem -noout -pubkey \
439 ; | openssl pkey -pubin -outform DER \
440 ; | openssl dgst -sha512 \
443 DNSSEC mxdane512ee MX 1 dane512ee
444 DNSSEC dane512ee A HOSTIPV4
445 DNSSEC _1225._tcp.dane512ee TLSA 3 1 2 c0c2fc12e9fe1abf0ae7b1f2ad2798a4689668db8cf7f7b771a43bf8a4f1d9741ef103bad470b1201157150fbd6182054b0170e90ce66b944a82a0a9c81281af
449 ; openssl x509 -in aux-fixed/exim-ca/example.com/server1.example.com/server1.example.com.pem -noout -pubkey \
450 ; | openssl pkey -pubin -outform DER \
451 ; | openssl dgst -sha256 \
454 DNSSEC dane256ee A HOSTIPV4
455 DNSSEC _1225._tcp.dane256ee TLSA 3 1 1 7230d90731ea2c94f7f5e892489cc43f842ad261974e89e4306b081401032b7a
457 ; full MX, sha256, TA-mode
459 ; openssl x509 -in aux-fixed/exim-ca/example.com/CA/CA.pem -fingerprint -sha256 -noout \
460 ; | awk -F= '{print $2}' | tr -d : | tr '[A-F]' '[a-f]'
462 DNSSEC mxdane256ta MX 1 dane256ta
463 DNSSEC dane256ta A HOSTIPV4
464 DNSSEC _1225._tcp.dane256ta TLSA 2 0 1 52a90c3571549f83cff5b6166ae3210fe6e43dd3f95694cc85c989221bdfc4c7
467 ; full MX, sha256, TA-mode, cert-key-only
468 ; Indicates a trust-anchor for a chain involving an Authority Key ID extension
469 ; linkage, as this excites a bug in OpenSSL 1.0.2 which the DANE code has to
470 ; work around, while synthesizing a selfsigned parent for it.
471 ; As it happens it is also an intermediate cert in the CA-rooted chain, as this
472 ; was initially thought to be a factor.
474 ; openssl x509 -in aux-fixed/exim-ca/example.com/CA/Signer.pem -noout -pubkey \
475 ; | openssl pkey -pubin -outform DER \
476 ; | openssl dgst -sha256 \
479 DNSSEC mxdane256tak MX 1 dane256tak
480 DNSSEC dane256tak A HOSTIPV4
481 DNSSEC _1225._tcp.dane256tak TLSA 2 1 1 535b534691f5755ae7deef6593ef73f7a34db16833d6653300c942a29877e18f
485 ; A multiple-return MX where all TLSA lookups defer
486 DNSSEC mxdanelazy MX 1 danelazy
487 DNSSEC MX 2 danelazy2
489 DNSSEC danelazy A HOSTIPV4
490 DNSSEC danelazy2 A 127.0.0.1
492 DNSSEC _1225._tcp.danelazy CNAME test.again.dns.
493 DNSSEC _1225._tcp.danelazy2 CNAME test.again.dns.
495 ; hosts with no TLSA (just missing here, hence the TLSA NXDMAIN is _insecure_; a broken dane config)
496 ; 1 for dane-required, 2 for merely requested
497 DNSSEC dane.no.1 A HOSTIPV4
498 DNSSEC dane.no.2 A 127.0.0.1
500 ; a broken dane config (or under attack) where the TLSA lookup fails (as opposed to there not being one)
501 DNSSEC danebroken1 A 127.0.0.1
502 _1225._tcp.danebroken1 CNAME test.fail.dns.
504 ; a broken dane config (or under attack) where the TLSA record is wrong
505 ; (127.0.0.1 for merely dane-requested, but having gotten the TLSA it is supposedly definitive)
506 DNSSEC danebroken2 A 127.0.0.1
507 DNSSEC _1225._tcp.danebroken2 TLSA 2 0 1 cb0fa60000000000000000000000000000000000000000000000000000000000
509 ; a broken dane config (or under attack) where the TLSA record is correct but not DNSSEC-assured
510 ; (record copied from dane256ee above)
511 ; 3 for dane-requested, 4 for dane-required
512 DNSSEC danebroken3 A 127.0.0.1
513 _1225._tcp.danebroken3 TLSA 2 0 1 7230d90731ea2c94f7f5e892489cc43f842ad261974e89e4306b081401032b7a
514 DNSSEC danebroken4 A HOSTIPV4
515 _1225._tcp.danebroken4 TLSA 2 0 1 7230d90731ea2c94f7f5e892489cc43f842ad261974e89e4306b081401032b7a
517 ; a broken dane config (or under attack) where the address record is correct but not DNSSEC-assured
518 ; (TLSA record copied from dane256ee above)
519 ; 5 for dane-requested, 6 for dane-required
520 danebroken5 A 127.0.0.1
521 DNSSEC _1225._tcp.danebroken5 TLSA 2 0 1 7230d90731ea2c94f7f5e892489cc43f842ad261974e89e4306b081401032b7a
522 danebroken6 A HOSTIPV4
523 DNSSEC _1225._tcp.danebroken6 TLSA 2 0 1 7230d90731ea2c94f7f5e892489cc43f842ad261974e89e4306b081401032b7a
525 ; a good dns config saying there is no dane support, by securely returning NOXDOMAIN for TLSA lookups
526 ; 3 for dane-required, 4 for merely requested
527 ; the TLSA data here is dummy; ignored
528 DNSSEC dane.no.3 A HOSTIPV4
529 DNSSEC dane.no.4 A 127.0.0.1
531 DNSSEC NXDOMAIN _1225._tcp.dane.no.3 TLSA 2 0 1 eec923139018c540a344c5191660ecba1ac3708525a98bfc338e17f31d3fa741
532 DNSSEC NXDOMAIN _1225._tcp.dane.no.4 TLSA 2 0 1 eec923139018c540a344c5191660ecba1ac3708525a98bfc338e17f31d3fa741
534 ; a mixed-usage set of TLSA records, EE one failing. TA one coped from dane256ta.
535 DNSSEC danemixed A 127.0.0.1
536 DNSSEC _1225._tcp.danemixed TLSA 2 0 1 52a90c3571549f83cff5b6166ae3210fe6e43dd3f95694cc85c989221bdfc4c7
537 DNSSEC TLSA 3 1 1 8276000000000000000000000000000000000000000000000000000000000000
539 ; ------- Testing delays ------------
541 DELAY=500 delay500 A HOSTIPV4
542 DELAY=1500 delay1500 A HOSTIPV4
544 ; ------- DKIM ---------
546 ; public key, base64 - matches private key in aux-fixed/dkim/dkim.private
547 ; openssl genrsa -out aux-fixed/dkim/dkim.private 1024
548 ; openssl rsa -in aux-fixed/dkim/dkim.private -out /dev/stdout -pubout -outform PEM
550 ; Deliberate bad version, having extra backslashes
551 ; sha256-hash-only version.... appears to be too long, gets truncated
553 ; Another, 512-bit (with a Notes field)
554 ; 512 requiring sha1 hash
555 ; 512 requiring sha256 hash
557 sel._domainkey TXT "v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXRFf+VhT+lCgFhhSkinZKcFNeRzjYdW8vT29Rbb3NadvTFwAd+cVLPFwZL8H5tUD/7JbUPqNTCPxmpgIL+V5T4tEZMorHatvvUM2qfcpQ45IfsZ+YdhbIiAslHCpy4xNxIR3zylgqRUF4+Dtsaqy3a5LhwMiKCLrnzhXk1F1hxwIDAQAB"
558 sel_bad._domainkey TXT "v=DKIM1\; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXRFf+VhT+lCgFhhSkinZKcFNeRzjYdW8vT29Rbb3NadvTFwAd+cVLPFwZL8H5tUD/7JbUPqNTCPxmpgIL+V5T4tEZMorHatvvUM2qfcpQ45IfsZ+YdhbIiAslHCpy4xNxIR3zylgqRUF4+Dtsaqy3a5LhwMiKCLrnzhXk1F1hxwIDAQAB"
559 sel_sha256._domainkey TXT "v=DKIM1; h=sha256; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXRFf+VhT+lCgFhhSkinZKcFNeRzjYdW8vT29Rbb3NadvTFwAd+cVLPFwZL8H5tUD/7JbUPqNTCPxmpgIL+V5T4tEZMorHatvvUM2qfcpQ45IfsZ+YdhbIiAslHCpy4xNxIR3zylgqRUF4+Dtsaqy3a5LhwMiKCLrnzhXk1F1hxwIDAQAB"
561 ses._domainkey TXT "v=DKIM1; n=halfkilo; p=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAL6eAQxd9didJ0/+05iDwJOqT6ly826Vi8aGPecsBiYK5/tAT97fxXk+dPWMZp9kQxtknEzYjYjAydzf+HQ2yJMCAwEAAQ=="
562 ses_sha1._domainkey TXT "v=DKIM1; h=sha1; p=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAL6eAQxd9didJ0/+05iDwJOqT6ly826Vi8aGPecsBiYK5/tAT97fxXk+dPWMZp9kQxtknEzYjYjAydzf+HQ2yJMCAwEAAQ=="
563 ses_sha256._domainkey TXT "v=DKIM1; h=sha256; p=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAL6eAQxd9didJ0/+05iDwJOqT6ly826Vi8aGPecsBiYK5/tAT97fxXk+dPWMZp9kQxtknEzYjYjAydzf+HQ2yJMCAwEAAQ=="
565 sel2._domainkey TXT "v=spf1 mx a include:spf.nl2go.com -all"
566 sel2._domainkey TXT "v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXRFf+VhT+lCgFhhSkinZKcFNeRzjYdW8vT29Rbb3NadvTFwAd+cVLPFwZL8H5tUD/7JbUPqNTCPxmpgIL+V5T4tEZMorHatvvUM2qfcpQ45IfsZ+YdhbIiAslHCpy4xNxIR3zylgqRUF4+Dtsaqy3a5LhwMiKCLrnzhXk1F1hxwIDAQAB"
568 ; EC signing, using Ed25519
569 ; - needs GnuTLS 3.6.0 (fedora rawhide has that)
570 ; certtool --generate-privkey --key-type=ed25519 --outfile=dkim_ed25519.private
571 ; certtool --load_privkey=dkim_ed25519.private --pubkey_info --outder | tail -c +13 | base64
573 sed._domainkey TXT "v=DKIM1; k=ed25519; p=sPs07Vu29FpHT/80UXUcYHFOHifD4o2ZlP2+XUh9g6E="
575 ; version of the above wrapped in SubjectPublicKeyInfo, in case the WG plumps in that direction
576 ; certtool --load_privkey=aux-fixed/dkim/dkim_ed25519.private --pubkey_info
577 ; (and grab the b64 content from between the pem headers)
579 sedw._domainkey TXT "v=DKIM1; k=ed25519; p=MCowBQYDK2VwAyEAsPs07Vu29FpHT/80UXUcYHFOHifD4o2ZlP2+XUh9g6E="