cris.mx - dns.ninja

cris.mx

DNSSECโš ๏ธ Not signed
A2606:4700:3033::6815:4c50๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3033::ac43:bf6a๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.76.80Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.191.106๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSalexis.ns.cloudflare.com โญ
A2606:4700:58::adf5:3b3c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexis.ns.cloudflare.com
A2803:f800:50::6ca2:c13c๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalexis.ns.cloudflare.com
A2a06:98c1:50::ac40:213c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRalexis.ns.cloudflare.com
A108.162.193.60๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexis.ns.cloudflare.com
A172.64.33.60๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexis.ns.cloudflare.com
A173.245.59.60๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexis.ns.cloudflare.com
NScloe.ns.cloudflare.com
A2606:4700:50::adf5:3a56๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcloe.ns.cloudflare.com
A2803:f800:50::6ca2:c056๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcloe.ns.cloudflare.com
A2a06:98c1:50::ac40:2056๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRcloe.ns.cloudflare.com
A108.162.192.86๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcloe.ns.cloudflare.com
A172.64.32.86๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcloe.ns.cloudflare.com
A173.245.58.86๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcloe.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c21::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A172.253.115.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.115.0/24
PTRbg-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.76.80, 172.67.191.106
IPv6 hints2606:4700:3033::6815:4c50, 2606:4700:3033::ac43:bf6a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOAalexis.ns.cloudflare.comdns@cloudflare.com serial=2409993865

mx

DNSSEC๐Ÿ”’ Signed (DS record present)
NSm.mx-ns.mx โญ
NSc.mx-ns.mx
NSe.mx-ns.mx
NSi.mx-ns.mx
NSo.mx-ns.mx
NSx.mx-ns.mx
TXTv=spf1 -all
SOAm.mx-ns.mxhostmaster@nic.mx serial=1785576388

Subdomains

Same first word

Similar names

DNS History

45 records (11 active, 34 former)

20162017201820192020202120222023202420252026NSalexis.ns.cloudflare.comcloe.ns.cloudflare.comns-1092.awsdns-08.orgns-1524.awsdns-62.orgns-1818.awsdns-35.co.ukns-1827.awsdns-36.co.ukns-311.awsdns-38.comns-478.awsdns-59.comns-918.awsdns-50.netns-968.awsdns-57.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.76.80172.67.191.1062606:4700:3033::6815:4c502606:4700:3033::ac43:bf6a104.28.18.108104.28.19.108199.27.134.36199.27.135.362400:cb00:2048:1::681c:126c2400:cb00:2048:1::681c:136c2400:cb00:2048:1::c71b:86242400:cb00:2048:1::c71b:87242606:4700:3034::6815:4c5052.0.16.11852.1.119.17052.1.147.20552.1.173.20352.4.145.11952.4.175.11152.4.225.12452.4.240.22152.4.38.7052.5.181.7952.6.3.19252.6.46.14266.6.44.4
โ—NSalexis.ns.cloudflare.com2015-08-06 โ†’ 2026-08-01 ยท 6 obs
โ— 2015-08-06 11:52:54
โ— 2016-05-03 16:05:18
โ—‹ 2016-07-14 15:59:26
โ—‹ 2019-10-31 14:49:32
โ— 2021-09-20 12:09:22
โ— 2026-08-01 09:38:44
โ—NScloe.ns.cloudflare.com2015-08-06 โ†’ 2026-08-01 ยท 6 obs
โ— 2015-08-06 11:52:54
โ— 2016-05-03 16:05:18
โ—‹ 2016-07-14 15:59:26
โ—‹ 2019-10-31 14:49:32
โ— 2021-09-20 12:09:22
โ— 2026-08-01 09:38:44
โ—‹NSns-1092.awsdns-08.org2019-10-31 โ†’ 2019-10-31 ยท 4 obs
โ—‹ 2017-07-17 19:40:58
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹NSns-1524.awsdns-62.org2016-07-14 โ†’ 2017-07-17 ยท 5 obs
โ—‹ 2016-05-03 16:05:18
โ— 2016-07-14 15:59:26
โ— 2017-07-17 19:40:58
โ—‹ 2019-10-31 14:49:32
โ—‹ 2026-08-01 09:38:44
โ—‹NSns-1818.awsdns-35.co.uk2019-10-31 โ†’ 2019-10-31 ยท 4 obs
โ—‹ 2017-07-17 19:40:58
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹NSns-1827.awsdns-36.co.uk2016-07-14 โ†’ 2017-07-17 ยท 5 obs
โ—‹ 2016-05-03 16:05:18
โ— 2016-07-14 15:59:26
โ— 2017-07-17 19:40:58
โ—‹ 2019-10-31 14:49:32
โ—‹ 2026-08-01 09:38:44
โ—‹NSns-311.awsdns-38.com2019-10-31 โ†’ 2019-10-31 ยท 4 obs
โ—‹ 2017-07-17 19:40:58
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹NSns-478.awsdns-59.com2016-07-14 โ†’ 2017-07-17 ยท 5 obs
โ—‹ 2016-05-03 16:05:18
โ— 2016-07-14 15:59:26
โ— 2017-07-17 19:40:58
โ—‹ 2019-10-31 14:49:32
โ—‹ 2026-08-01 09:38:44
โ—‹NSns-918.awsdns-50.net2016-07-14 โ†’ 2017-07-17 ยท 5 obs
โ—‹ 2016-05-03 16:05:18
โ— 2016-07-14 15:59:26
โ— 2017-07-17 19:40:58
โ—‹ 2019-10-31 14:49:32
โ—‹ 2026-08-01 09:38:44
โ—‹NSns-968.awsdns-57.net2019-10-31 โ†’ 2019-10-31 ยท 4 obs
โ—‹ 2017-07-17 19:40:58
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—MXalt1.aspmx.l.google.com2015-08-06 โ†’ 2026-08-01 ยท 2 obs
โ— 2015-08-06 11:52:54
โ— 2026-08-01 09:38:44
โ—MXalt2.aspmx.l.google.com2015-08-06 โ†’ 2026-08-01 ยท 2 obs
โ— 2015-08-06 11:52:54
โ— 2026-08-01 09:38:44
โ—MXalt3.aspmx.l.google.com2026-02-14 โ†’ 2026-08-01 ยท 3 obs
โ—‹ 2021-09-20 12:09:22
โ— 2026-02-14 16:07:46
โ— 2026-08-01 09:38:44
โ—MXalt4.aspmx.l.google.com2026-02-14 โ†’ 2026-08-01 ยท 3 obs
โ—‹ 2021-09-20 12:09:22
โ— 2026-02-14 16:07:46
โ— 2026-08-01 09:38:44
โ—MXaspmx.l.google.com2015-08-06 โ†’ 2026-08-01 ยท 2 obs
โ— 2015-08-06 11:52:54
โ— 2026-08-01 09:38:44
โ—‹MXaspmx2.googlemail.com2015-08-06 โ†’ 2021-09-20 ยท 4 obs
โ— 2015-08-06 11:52:54
โ— 2021-09-20 12:09:22
โ—‹ 2026-02-14 16:07:46
โ—‹ 2026-08-01 09:38:44
โ—‹MXaspmx3.googlemail.com2015-08-06 โ†’ 2021-09-20 ยท 4 obs
โ— 2015-08-06 11:52:54
โ— 2021-09-20 12:09:22
โ—‹ 2026-02-14 16:07:46
โ—‹ 2026-08-01 09:38:44
โ—‹MXaspmx4.googlemail.com2016-07-14 โ†’ 2021-09-20 ยท 5 obs
โ—‹ 2015-08-06 11:52:54
โ— 2016-07-14 15:59:26
โ— 2021-09-20 12:09:22
โ—‹ 2026-02-14 16:07:46
โ—‹ 2026-08-01 09:38:44
โ—‹MXaspmx5.googlemail.com2016-07-14 โ†’ 2021-09-20 ยท 5 obs
โ—‹ 2015-08-06 11:52:54
โ— 2016-07-14 15:59:26
โ— 2021-09-20 12:09:22
โ—‹ 2026-02-14 16:07:46
โ—‹ 2026-08-01 09:38:44
โ—A104.21.76.802021-09-20 โ†’ 2026-08-01 ยท 3 obs
โ—‹ 2019-10-31 14:49:32
โ— 2021-09-20 12:09:22
โ— 2026-08-01 09:38:44
โ—‹A104.28.18.1082015-09-14 โ†’ 2015-11-02 ยท 5 obs
โ—‹ 2015-08-06 11:52:54
โ— 2015-09-14 06:12:24
โ— 2015-11-02 23:16:44
โ—‹ 2015-12-26 04:28:48
โ—‹ 2026-08-01 09:38:44
โ—‹A104.28.19.1082015-09-14 โ†’ 2015-11-02 ยท 5 obs
โ—‹ 2015-08-06 11:52:54
โ— 2015-09-14 06:12:24
โ— 2015-11-02 23:16:44
โ—‹ 2015-12-26 04:28:48
โ—‹ 2026-08-01 09:38:44
โ—A172.67.191.1062021-09-20 โ†’ 2026-08-01 ยท 3 obs
โ—‹ 2019-10-31 14:49:32
โ— 2021-09-20 12:09:22
โ— 2026-08-01 09:38:44
โ—‹A199.27.134.362015-08-06 โ†’ 2015-08-06 ยท 3 obs
โ— 2015-08-06 11:52:54
โ—‹ 2015-09-14 06:12:24
โ—‹ 2026-08-01 09:38:44
โ—‹A199.27.135.362015-08-06 โ†’ 2015-08-06 ยท 3 obs
โ— 2015-08-06 11:52:54
โ—‹ 2015-09-14 06:12:24
โ—‹ 2026-08-01 09:38:44
โ—‹A2400:cb00:2048:1::681c:126c2015-09-14 โ†’ 2015-11-02 ยท 5 obs
โ—‹ 2015-08-06 11:52:54
โ— 2015-09-14 06:12:24
โ— 2015-11-02 23:16:44
โ—‹ 2015-12-26 04:28:48
โ—‹ 2026-08-01 09:38:44
โ—‹A2400:cb00:2048:1::681c:136c2015-09-14 โ†’ 2015-11-02 ยท 5 obs
โ—‹ 2015-08-06 11:52:54
โ— 2015-09-14 06:12:24
โ— 2015-11-02 23:16:44
โ—‹ 2015-12-26 04:28:48
โ—‹ 2026-08-01 09:38:44
โ—‹A2400:cb00:2048:1::c71b:86242015-08-06 โ†’ 2015-08-06 ยท 3 obs
โ— 2015-08-06 11:52:54
โ—‹ 2015-09-14 06:12:24
โ—‹ 2026-08-01 09:38:44
โ—‹A2400:cb00:2048:1::c71b:87242015-08-06 โ†’ 2015-08-06 ยท 3 obs
โ— 2015-08-06 11:52:54
โ—‹ 2015-09-14 06:12:24
โ—‹ 2026-08-01 09:38:44
โ—A2606:4700:3033::6815:4c502026-07-10 โ†’ 2026-08-01 ยท 3 obs
โ—‹ 2026-06-12 17:03:02
โ— 2026-07-10 00:57:46
โ— 2026-08-01 09:38:44
โ—A2606:4700:3033::ac43:bf6a2021-09-20 โ†’ 2026-08-01 ยท 3 obs
โ—‹ 2019-10-31 14:49:32
โ— 2021-09-20 12:09:22
โ— 2026-08-01 09:38:44
โ—‹A2606:4700:3034::6815:4c502021-09-20 โ†’ 2026-06-12 ยท 5 obs
โ—‹ 2019-10-31 14:49:32
โ— 2021-09-20 12:09:22
โ— 2026-06-12 17:03:02
โ—‹ 2026-07-10 00:57:46
โ—‹ 2026-08-01 09:38:44
โ—‹A52.0.16.1182016-09-21 โ†’ 2019-10-31 ยท 5 obs
โ—‹ 2016-07-29 10:32:08
โ— 2016-09-21 16:42:00
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹A52.1.119.1702016-09-21 โ†’ 2019-10-31 ยท 5 obs
โ—‹ 2016-07-29 10:32:08
โ— 2016-09-21 16:42:00
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹A52.1.147.2052016-09-21 โ†’ 2019-10-31 ยท 5 obs
โ—‹ 2016-07-29 10:32:08
โ— 2016-09-21 16:42:00
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹A52.1.173.2032016-09-21 โ†’ 2019-10-31 ยท 5 obs
โ—‹ 2016-07-29 10:32:08
โ— 2016-09-21 16:42:00
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹A52.4.145.1192016-09-21 โ†’ 2019-10-31 ยท 5 obs
โ—‹ 2016-07-29 10:32:08
โ— 2016-09-21 16:42:00
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹A52.4.175.1112016-09-21 โ†’ 2019-10-31 ยท 5 obs
โ—‹ 2016-07-29 10:32:08
โ— 2016-09-21 16:42:00
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹A52.4.225.1242016-09-21 โ†’ 2019-10-31 ยท 5 obs
โ—‹ 2016-07-29 10:32:08
โ— 2016-09-21 16:42:00
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹A52.4.240.2212016-09-21 โ†’ 2019-10-31 ยท 5 obs
โ—‹ 2016-07-29 10:32:08
โ— 2016-09-21 16:42:00
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹A52.4.38.702016-09-21 โ†’ 2019-10-31 ยท 5 obs
โ—‹ 2016-07-29 10:32:08
โ— 2016-09-21 16:42:00
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹A52.5.181.792016-09-21 โ†’ 2019-10-31 ยท 5 obs
โ—‹ 2016-07-29 10:32:08
โ— 2016-09-21 16:42:00
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹A52.6.3.1922016-09-21 โ†’ 2019-10-31 ยท 5 obs
โ—‹ 2016-07-29 10:32:08
โ— 2016-09-21 16:42:00
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹A52.6.46.1422016-09-21 โ†’ 2019-10-31 ยท 5 obs
โ—‹ 2016-07-29 10:32:08
โ— 2016-09-21 16:42:00
โ— 2019-10-31 14:49:32
โ—‹ 2021-09-20 12:09:22
โ—‹ 2026-08-01 09:38:44
โ—‹A66.6.44.42015-12-26 โ†’ 2016-07-29 ยท 5 obs
โ—‹ 2015-11-02 23:16:44
โ— 2015-12-26 04:28:48
โ— 2016-07-29 10:32:08
โ—‹ 2016-09-21 16:42:00
โ—‹ 2026-08-01 09:38:44

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
mxc.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...-
cris.mxcloe.ns.cloudflare.com, alexis.ns.cloudflare.com-

โœ… Authoritative Response

Server:172.64.32.86

NS records: cloe.ns.cloudflare.com, alexis.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for cris.mx (unsigned zone)

โฑ๏ธ Timing

Total: 618ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.191.106, 104.21.76.80
AAAA22606:4700:3033::ac43:bf6a, 2606:4700:3033::6815:4c50
NS2alexis.ns.cloudflare.com, cloe.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alexis.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

cris.mx is the parent zone for www.cris.mx.

IP Addresses

cris.mx has four IP addresses: 104.21.76.80, 172.67.191.106, 2606:4700:3033::6815:4c50 and 2606:4700:3033::ac43:bf6a.

Two other host names, along with 866564-newcredit.llave.loan, 246180-ocash.llave.loan and a.www.clearwire.ie, also share IP numbers with cris.mx.

Name Servers

The NS records for cris.mx delegate to alexis.ns.cloudflare.com and cloe.ns.cloudflare.com.

cris.mx shares its NS records with other domains, for example radiotherapy.online, auschar.com.au, openbasement.com and two others.

cris.mx partially shares its NS delegation with several other domains, including payd.io, wn03.shop, pinjarraps.wa.edu.au and two others.

These name servers often co-occur with the name servers lila.ns.cloudflare.com.

DNS names with 6 IP addresses:

alexis.ns.cloudflare.com maps to 108.162.193.60, 172.64.33.60, 173.245.59.60 and 3 additional IP addresses.

cloe.ns.cloudflare.com maps to 108.162.192.86, 172.64.32.86, 173.245.58.86 and 3 additional IP addresses.

Mail Servers

Mail for cris.mx is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between cris.mx and other domains, including mettais.net, armstrong-firm.com, workweekhq.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

The A records for aspmx.l.google.com return 172.253.115.27 and 2607:f8b0:4004:c21::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.