appdev.com.br - robtex.com

appdev.com.br

DNSSEC⚠️ Not signed
A66.33.60.35🇺🇸 Amazon66.33.60.0/24 EC2 Prefix
A76.76.21.98🇺🇸 Amazon76.76.21.0/24 EC2 Prefix
NSns1.vercel-dns.com ⭐
A2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p13.nsone.net
A198.51.44.13🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p13.nsone.net
NSns2.vercel-dns.com
A2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p13.nsone.net
A198.51.45.13🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p13.nsone.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A142.251.111.26🇺🇸 Google142.251.111.0/24
PTRbk-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
SOAns1.vercel-dns.comhostmaster@nsone.net serial=1653935446

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026204002
rank #511539 globally
rank #3755 in the tld
WOT: SAFE (69/100)

Same first word

appdev.computer
appdev.nl
appdev.it
appdev.one
appdev.fr
appdev.ma
appdev.awsapps.com
appdev.id
appdev.org
appdev.ru
appdev.de
appdev.space
appdev.pro
appdev.io
appdev.com.br
appdev.dk
appdev.church
appdev.as
appdev.be
appdev.net.pl
appdev.co.za
appdev.asia
appdev.academy
appdev.us
appdev.biz
appdev.guru
appdev.com
appdev.info
appdev.site
appdev.ninja
appdev.co
appdev.net
appdev.hu
appdev.dynv6.net
appdev.web.id

Similar names

devapp.xyz
devapp.site
devapp.com
devpap.co.uk
devapp.in
ppadev.com
devapp.de
vedapp.com
devapp.us
devapp.com.au
devapp.space
devapp.gr
appved.com
devapp.org
devapp.it
devapp.biz
devapp.digital
devpap.com
devapp.eu
devapp.cn
devapp.nl
pdvape.com
devapp.pro
devapp.cl
vapped.com
devapp.net
papdev.com
devapp.ru

DNS History

30 records (9 active, 21 former)

20162017201820192020202120222023202420252026NSns1.vercel-dns.comns2.vercel-dns.comdns1.minas.com.brdns2.minas.com.brns1.atelieronline.com.brns2.atelieronline.com.brMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA66.33.60.3576.76.21.98162.254.149.923.92.221.10650.22.208.20566.33.60.12966.33.60.13066.33.60.19366.33.60.19466.33.60.3466.33.60.6666.33.60.6776.76.21.12376.76.21.14276.76.21.16476.76.21.2276.76.21.24176.76.21.6176.76.21.93
○NSdns1.minas.com.br2017-10-04 → 2017-10-04 · 4 obs
○ 2016-11-18 19:06:24
● 2017-10-04 21:16:06
○ 2026-02-17 17:09:12
○ 2026-07-23 00:33:34
○NSdns2.minas.com.br2017-10-04 → 2017-10-04 · 4 obs
○ 2016-11-18 19:06:24
● 2017-10-04 21:16:06
○ 2026-02-17 17:09:12
○ 2026-07-23 00:33:34
○NSns1.atelieronline.com.br2015-06-29 → 2016-11-18 · 4 obs
● 2015-06-29 18:36:40
● 2016-11-18 19:06:24
○ 2017-10-04 21:16:06
○ 2026-07-23 00:33:34
●NSns1.vercel-dns.com2026-02-17 → 2026-07-23 · 3 obs
○ 2017-10-04 21:16:06
● 2026-02-17 17:09:12
● 2026-07-23 00:33:34
○NSns2.atelieronline.com.br2015-06-29 → 2016-11-18 · 4 obs
● 2015-06-29 18:36:40
● 2016-11-18 19:06:24
○ 2017-10-04 21:16:06
○ 2026-07-23 00:33:34
●NSns2.vercel-dns.com2026-02-17 → 2026-07-23 · 3 obs
○ 2017-10-04 21:16:06
● 2026-02-17 17:09:12
● 2026-07-23 00:33:34
●MXalt1.aspmx.l.google.com2026-02-17 → 2026-07-23 · 3 obs
○ 2015-06-29 18:36:40
● 2026-02-17 17:09:12
● 2026-07-23 00:33:34
●MXalt2.aspmx.l.google.com2026-02-17 → 2026-07-23 · 3 obs
○ 2015-06-29 18:36:40
● 2026-02-17 17:09:12
● 2026-07-23 00:33:34
●MXalt3.aspmx.l.google.com2026-02-17 → 2026-07-23 · 3 obs
○ 2015-06-29 18:36:40
● 2026-02-17 17:09:12
● 2026-07-23 00:33:34
●MXalt4.aspmx.l.google.com2026-02-17 → 2026-07-23 · 3 obs
○ 2015-06-29 18:36:40
● 2026-02-17 17:09:12
● 2026-07-23 00:33:34
●MXaspmx.l.google.com2015-06-29 → 2026-07-23 · 2 obs
● 2015-06-29 18:36:40
● 2026-07-23 00:33:34
○A162.254.149.92016-04-05 → 2017-10-04 · 5 obs
○ 2016-01-15 13:31:58
● 2016-04-05 17:07:16
● 2017-10-04 21:16:06
○ 2026-02-17 17:09:12
○ 2026-07-23 00:33:34
○A23.92.221.1062015-11-02 → 2016-01-15 · 5 obs
○ 2015-06-29 18:36:40
● 2015-11-02 02:06:50
● 2016-01-15 13:31:58
○ 2016-04-05 17:07:16
○ 2026-07-23 00:33:34
○A50.22.208.2052015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 18:36:40
○ 2015-11-02 02:06:50
○ 2026-07-23 00:33:34
○A66.33.60.1292026-04-08 → 2026-06-17 · 20 obs
○ 2026-02-20 02:48:42
● 2026-04-08 02:07:08
○ 2026-04-08 14:04:04
○ 2026-04-12 02:02:56
● 2026-04-13 11:07:48
○ 2026-04-13 14:32:46
○ 2026-04-23 22:37:18
● 2026-04-24 02:54:38
○ 2026-04-24 08:43:20
○ 2026-05-02 04:01:16
● 2026-05-18 23:27:20
● 2026-05-19 01:38:42
○ 2026-05-19 02:24:18
○ 2026-06-16 13:56:32
● 2026-06-16 21:19:08
○ 2026-06-16 23:58:52
○ 2026-06-17 02:28:24
● 2026-06-17 03:28:38
○ 2026-06-17 05:37:30
○ 2026-07-23 00:33:34
○A66.33.60.1302026-02-20 → 2026-07-18 · 21 obs
○ 2026-02-20 01:23:04
● 2026-02-20 02:48:42
○ 2026-04-08 02:07:08
○ 2026-04-08 21:25:54
● 2026-04-08 22:54:22
○ 2026-04-10 02:45:04
○ 2026-04-29 11:15:42
● 2026-04-29 18:42:26
○ 2026-04-30 19:47:38
○ 2026-05-02 04:01:16
● 2026-05-18 23:27:20
○ 2026-05-19 01:38:42
○ 2026-05-23 14:26:06
● 2026-05-23 21:38:32
○ 2026-06-14 19:15:28
○ 2026-06-16 02:35:18
● 2026-06-16 09:34:54
○ 2026-06-16 12:17:12
● 2026-07-18 01:56:54
○ 2026-07-18 07:50:50
○ 2026-07-23 00:33:34
○A66.33.60.1932026-04-13 → 2026-07-18 · 23 obs
○ 2026-04-13 11:07:48
● 2026-04-13 14:32:46
○ 2026-04-14 00:38:58
○ 2026-04-23 18:53:28
● 2026-04-23 22:37:18
○ 2026-04-24 02:54:38
○ 2026-04-30 19:47:38
● 2026-05-02 00:46:18
○ 2026-05-02 04:01:16
○ 2026-05-19 01:38:42
● 2026-05-19 02:24:18
○ 2026-05-19 03:21:40
○ 2026-06-16 12:17:12
● 2026-06-16 13:56:32
○ 2026-06-16 21:19:08
○ 2026-06-17 05:37:30
● 2026-06-17 12:46:18
○ 2026-06-17 13:49:44
● 2026-07-17 08:30:36
○ 2026-07-17 10:10:08
● 2026-07-18 01:56:54
○ 2026-07-18 07:50:50
○ 2026-07-23 00:33:34
○A66.33.60.1942026-02-17 → 2026-07-17 · 24 obs
○ 2017-10-04 21:16:06
● 2026-02-17 17:09:12
○ 2026-02-19 08:44:26
○ 2026-04-13 11:07:48
● 2026-04-13 14:32:46
○ 2026-04-14 00:38:58
○ 2026-04-24 17:16:46
● 2026-04-29 07:58:14
○ 2026-04-29 10:22:26
○ 2026-05-19 03:21:40
● 2026-05-23 14:26:06
○ 2026-05-23 21:38:32
○ 2026-06-14 19:15:28
● 2026-06-14 23:35:50
● 2026-06-15 03:26:06
○ 2026-06-15 11:46:20
○ 2026-06-17 13:49:44
● 2026-06-17 15:37:56
○ 2026-06-17 16:46:16
● 2026-07-11 17:33:52
○ 2026-07-12 13:28:42
● 2026-07-17 07:59:38
○ 2026-07-17 08:30:36
○ 2026-07-23 00:33:34
○A66.33.60.342026-05-02 → 2026-07-18 · 14 obs
○ 2026-05-02 00:46:18
● 2026-05-02 04:01:16
○ 2026-05-18 23:27:20
○ 2026-06-15 03:26:06
● 2026-06-15 11:46:20
○ 2026-06-16 02:35:18
○ 2026-06-17 02:28:24
● 2026-06-17 03:28:38
○ 2026-06-17 05:37:30
● 2026-07-17 14:22:36
○ 2026-07-18 01:56:54
● 2026-07-18 07:50:50
○ 2026-07-23 00:33:32
○ 2026-07-23 00:33:34
●A66.33.60.352026-02-19 → 2026-07-23 · 15 obs
○ 2026-02-17 17:09:12
● 2026-02-19 08:44:26
○ 2026-02-20 01:23:04
○ 2026-04-24 09:40:10
● 2026-04-24 15:07:56
○ 2026-04-24 16:21:32
○ 2026-06-15 11:46:20
● 2026-06-16 02:35:18
● 2026-06-16 12:17:12
○ 2026-06-16 13:56:32
○ 2026-06-17 12:46:18
● 2026-06-17 13:49:44
○ 2026-06-17 15:37:56
● 2026-07-23 00:33:32
● 2026-07-23 00:33:34
○A66.33.60.662026-04-24 → 2026-07-12 · 23 obs
○ 2026-04-23 22:37:18
● 2026-04-24 02:54:38
○ 2026-04-24 08:43:20
● 2026-04-24 09:40:10
○ 2026-04-24 15:07:56
○ 2026-04-29 07:58:14
● 2026-04-29 10:22:26
○ 2026-04-29 11:15:42
○ 2026-05-19 02:24:18
● 2026-05-19 03:21:40
○ 2026-05-23 14:26:06
○ 2026-06-16 09:34:54
● 2026-06-16 12:17:12
○ 2026-06-16 13:56:32
○ 2026-06-16 23:58:52
● 2026-06-17 02:28:24
○ 2026-06-17 03:28:38
○ 2026-06-17 16:46:16
● 2026-06-20 16:16:38
○ 2026-07-11 17:33:52
● 2026-07-12 15:45:48
○ 2026-07-12 17:28:10
○ 2026-07-23 00:33:34
○A66.33.60.672026-02-17 → 2026-07-18 · 21 obs
○ 2017-10-04 21:16:06
● 2026-02-17 17:09:12
○ 2026-02-19 08:44:26
○ 2026-02-20 02:48:42
● 2026-04-08 02:07:08
○ 2026-04-08 14:04:04
○ 2026-04-14 00:38:58
● 2026-04-14 04:07:40
○ 2026-04-20 04:42:42
○ 2026-04-24 15:07:56
● 2026-04-24 16:21:32
○ 2026-04-24 17:16:46
○ 2026-04-29 10:22:26
● 2026-04-29 11:15:42
● 2026-04-29 18:42:26
○ 2026-04-30 19:47:38
● 2026-07-12 17:28:10
○ 2026-07-17 07:59:38
● 2026-07-18 07:50:50
○ 2026-07-23 00:33:32
○ 2026-07-23 00:33:34
○A76.76.21.1232026-02-19 → 2026-07-17 · 33 obs
○ 2026-02-17 17:09:12
● 2026-02-19 08:44:26
○ 2026-02-20 01:23:04
○ 2026-04-10 09:17:20
● 2026-04-12 02:02:56
○ 2026-04-13 11:07:48
○ 2026-04-20 04:42:42
● 2026-04-23 18:53:28
○ 2026-04-23 22:37:18
○ 2026-04-24 02:54:38
● 2026-04-24 08:43:20
● 2026-04-24 09:40:10
○ 2026-04-24 15:07:56
○ 2026-04-29 18:42:26
● 2026-04-30 19:47:38
○ 2026-05-02 00:46:18
○ 2026-05-18 23:27:20
● 2026-05-19 01:38:42
● 2026-05-19 02:24:18
○ 2026-05-19 03:21:40
○ 2026-06-14 19:15:28
● 2026-06-14 23:35:50
○ 2026-06-15 03:26:06
○ 2026-06-16 12:17:12
● 2026-06-16 13:56:32
○ 2026-06-16 21:19:08
● 2026-06-16 23:58:52
○ 2026-06-17 02:28:24
● 2026-07-12 13:28:42
○ 2026-07-12 15:45:48
● 2026-07-17 08:30:36
○ 2026-07-17 10:10:08
○ 2026-07-23 00:33:34
○A76.76.21.1422026-02-20 → 2026-07-17 · 24 obs
○ 2026-02-19 08:44:26
● 2026-02-20 01:23:04
○ 2026-02-20 02:48:42
○ 2026-04-08 22:54:22
● 2026-04-10 02:45:04
○ 2026-04-10 09:17:20
○ 2026-04-24 02:54:38
● 2026-04-24 08:43:20
○ 2026-04-24 09:40:10
○ 2026-04-24 17:16:46
● 2026-04-29 07:58:14
○ 2026-04-29 10:22:26
○ 2026-05-02 00:46:18
● 2026-05-02 04:01:16
○ 2026-05-18 23:27:20
○ 2026-06-14 23:35:50
● 2026-06-15 03:26:06
○ 2026-06-15 11:46:20
○ 2026-06-17 12:46:18
● 2026-06-17 13:49:44
○ 2026-06-17 15:37:56
● 2026-07-17 10:10:08
○ 2026-07-17 14:22:36
○ 2026-07-23 00:33:34
○A76.76.21.1642026-04-24 → 2026-07-17 · 15 obs
○ 2026-04-24 09:40:10
● 2026-04-24 15:07:56
○ 2026-04-24 16:21:32
○ 2026-04-29 07:58:14
● 2026-04-29 10:22:26
● 2026-04-29 11:15:42
○ 2026-04-29 18:42:26
○ 2026-05-23 21:38:32
● 2026-06-14 19:15:28
○ 2026-06-14 23:35:50
● 2026-07-12 13:28:42
○ 2026-07-12 17:28:10
● 2026-07-17 10:10:08
○ 2026-07-17 14:22:36
○ 2026-07-23 00:33:34
○A76.76.21.222026-04-20 → 2026-06-17 · 21 obs
○ 2026-04-14 04:07:40
● 2026-04-20 04:42:42
○ 2026-04-23 18:53:28
● 2026-04-23 22:37:18
○ 2026-04-24 02:54:38
○ 2026-04-24 16:21:32
● 2026-04-24 17:16:46
○ 2026-04-29 07:58:14
○ 2026-04-29 18:42:26
● 2026-04-30 19:47:38
○ 2026-05-02 00:46:18
○ 2026-05-19 03:21:40
● 2026-05-23 14:26:06
○ 2026-05-23 21:38:32
○ 2026-06-17 03:28:38
● 2026-06-17 05:37:30
○ 2026-06-17 12:46:18
○ 2026-06-17 15:37:56
● 2026-06-17 16:46:16
○ 2026-07-11 17:33:52
○ 2026-07-23 00:33:34
○A76.76.21.2412026-02-20 → 2026-07-11 · 23 obs
○ 2026-02-20 01:23:04
● 2026-02-20 02:48:42
○ 2026-04-08 02:07:08
● 2026-04-08 14:04:04
● 2026-04-08 21:25:54
○ 2026-04-08 22:54:22
○ 2026-04-20 04:42:42
● 2026-04-23 18:53:28
○ 2026-04-23 22:37:18
○ 2026-05-19 02:24:18
● 2026-05-19 03:21:40
○ 2026-05-23 14:26:06
● 2026-05-23 21:38:32
○ 2026-06-14 19:15:28
○ 2026-06-15 11:46:20
● 2026-06-16 02:35:18
○ 2026-06-16 09:34:54
○ 2026-06-16 13:56:32
● 2026-06-16 21:19:08
○ 2026-06-16 23:58:52
● 2026-07-11 17:33:52
○ 2026-07-12 13:28:42
○ 2026-07-23 00:33:34
○A76.76.21.612026-04-08 → 2026-06-17 · 23 obs
○ 2026-04-08 02:07:08
● 2026-04-08 14:04:04
● 2026-04-08 21:25:54
○ 2026-04-08 22:54:22
○ 2026-04-10 02:45:04
● 2026-04-10 09:17:20
○ 2026-04-12 02:02:56
● 2026-04-13 11:07:48
○ 2026-04-13 14:32:46
○ 2026-06-15 03:26:06
● 2026-06-15 11:46:20
○ 2026-06-16 02:35:18
○ 2026-06-16 21:19:08
● 2026-06-16 23:58:52
○ 2026-06-17 02:28:24
○ 2026-06-17 03:28:38
● 2026-06-17 05:37:30
● 2026-06-17 12:46:18
○ 2026-06-17 13:49:44
○ 2026-06-17 15:37:56
● 2026-06-17 16:46:16
○ 2026-06-20 16:16:38
○ 2026-07-23 00:33:34
○A76.76.21.932026-02-20 → 2026-07-17 · 28 obs
○ 2026-02-17 17:09:12
○ 2026-02-19 08:44:26
● 2026-02-20 01:23:04
○ 2026-02-20 02:48:42
○ 2026-04-08 21:25:54
● 2026-04-08 22:54:22
● 2026-04-10 09:17:20
○ 2026-04-12 02:02:56
○ 2026-04-13 14:32:46
● 2026-04-14 00:38:58
○ 2026-04-14 04:07:40
○ 2026-04-30 19:47:38
● 2026-05-02 00:46:18
○ 2026-05-02 04:01:16
○ 2026-05-23 21:38:32
● 2026-06-14 19:15:28
○ 2026-06-14 23:35:50
○ 2026-06-16 23:58:52
● 2026-06-17 02:28:24
○ 2026-06-17 03:28:38
○ 2026-06-17 13:49:44
● 2026-06-17 15:37:56
○ 2026-06-17 16:46:16
● 2026-07-17 07:59:38
○ 2026-07-17 08:30:36
● 2026-07-17 14:22:36
○ 2026-07-18 01:56:54
○ 2026-07-23 00:33:34
●A76.76.21.982026-04-12 → 2026-07-23 · 15 obs
○ 2026-04-10 09:17:20
● 2026-04-12 02:02:56
○ 2026-04-13 11:07:48
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● 2026-04-20 04:42:42
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● 2026-07-23 00:33:32
● 2026-07-23 00:33:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brc.dns.br, f.dns.br, e.dns.br, b.dns.br...-
appdev.com.brns1.vercel-dns.com, ns2.vercel-dns.com-

✅ Authoritative Response

Server:198.51.45.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for appdev.com.br (unsigned zone)

⏱️ Timing

Total: 1103ms | Queries: -

📄 Records

TypeCountSample Data
A266.33.60.66, 76.76.21.22
NS2ns1.vercel-dns.com, ns2.vercel-dns.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
SOA1ns1.vercel-dns.com hostmaster.nsone.net

Analysis

IP Addresses

appdev.com.br directs to two IP numbers, 66.33.60.35 and 76.76.21.98

acorn-store-frontend-p58ax72zp.cdn.withremark.com, react-pdf.org, quake.insane.com plus two other host names have IP numbers in common with appdev.com.br.

Name Servers

appdev.com.br is delegated to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.

The name server configuration of appdev.com.br is shared with other domains, for instance dillinger.io, motorinse.com, 3dicons.co and two others.

appdev.com.br shares at least some of its name servers with other domains, such as blink.sh and yayasantunasanakmulia.sch.id.

ns1.vercel-dns.com and ns2.vercel-dns.com each resolve to two IP addresses: ns1.vercel-dns.com points to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1, while ns2.vercel-dns.com points to 198.51.45.13 and 2a00:edc0:6259:7:13::2.

Mail Servers

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

At least some of the mail servers used by appdev.com.br are shared with other domains: ns500742.ns500742.ns500754.ns500731.ns500704.ns500704.ns500688.ns500678.ns500291.ns500649.tenderladiesbz.com, ns500758.ns500758.ns500698.ns500759.ns500735.ns500735.ns500698.ns500735.ns500735.ns500576.ns500619.ns500576.ns500576.trackreceptor.com, ns500742.ns500731.ns500754.ns500731.ns500705.ns500688.ns500704.ns500671.ns500704.ns500704.ns500666.ns500291.ns500131.lustychickser.com and two others among them.

These mail servers are often deployed together with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com points to 142.251.111.26 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.