cdefis.edu.mx - robtex.com

cdefis.edu.mx

DNSSEC⚠️ Not signed
A18.155.21.46🇺🇸 Amazon18.155.16.0/21
PTRserver-18-155-21-46.gru3.r.cloudfront.net
A18.155.21.62🇺🇸 Amazon18.155.16.0/21
A18.155.21.94🇺🇸 Amazon18.155.16.0/21
A18.155.21.102🇺🇸 Amazon18.155.16.0/21
NSns-1995.awsdns-57.co.uk ⭐
A2600:9000:5307:cb00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1995.awsdns-57.co.uk
A205.251.199.203🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1995.awsdns-57.co.uk
NSns-1395.awsdns-46.org
A2600:9000:5305:7300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1395.awsdns-46.org
A205.251.197.115🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1395.awsdns-46.org
NSns-306.awsdns-38.com
A2600:9000:5301:3200::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-306.awsdns-38.com
A205.251.193.50🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-306.awsdns-38.com
NSns-847.awsdns-41.net
A2600:9000:5303:4f00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-847.awsdns-41.net
A205.251.195.79🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-847.awsdns-41.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0b::1b🇺🇸 Google2607:f8b0::/32
PTRdd-in-f27.1e100.net
A142.250.101.27🇺🇸 Google142.250.101.0/24
PTRdz-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
TXTMS=ms38380754
TXTapple-domain-verification=g43zI8EReaPqQ60N
TXTgoogle-site-verification=ZTrkhykb4raXJO081IEdRkGbpitKMNjx89G58G9-SN4
TXTv=spf1 ip4:162.215.223.218 ip4:72.249.60.216 ip4:198.59.144.7 include:relay.m...
SOAns-1995.awsdns-57.co.ukawsdns-hostmaster@amazon.com serial=1

edu.mx

DNSSEC⚠️ Not signed
NSm.mx-ns.mx ⭐ ⚠️ Not in parent delegation
NSc.mx-ns.mx ⚠️ Not in parent delegation
NSe.mx-ns.mx ⚠️ Not in parent delegation
NSi.mx-ns.mx ⚠️ Not in parent delegation
NSo.mx-ns.mx ⚠️ Not in parent delegation
NSx.mx-ns.mx ⚠️ Not in parent delegation
TXTv=spf1 -all
SOAm.mx-ns.mxhostmaster@nic.mx serial=1774739784
WOT: SAFE (58/100)

Same first word

cdefis.edu.mx

Similar names

desifc.com
ciesdf.fr
fecisd.net
scifed.org
fedics.com
defics.fr
cisfed.org
fedics.it
cedsif.gov.mz
cfdise.com
edifcs.com
fedics.co.sz
fedics.co.za
fisedc.com
fidesc.com
cefsid.com
idfsec.com
fedsci.com

DNS History

41 records (13 active, 28 former)

NSns-1395.awsdns-46.orgns-1995.awsdns-57.co.ukns-306.awsdns-38.comns-847.awsdns-41.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA18.155.21.10218.155.21.4618.155.21.6218.155.21.9418.172.226.11818.172.226.12718.172.226.3018.172.226.3318.173.132.2818.173.132.3618.173.132.5618.173.132.9518.173.5.2418.173.5.3018.173.5.3618.173.5.7718.244.140.4918.244.140.5218.244.140.5518.244.140.663.169.231.1233.169.231.373.169.231.573.169.231.913.174.113.103.174.113.143.174.113.203.174.113.7152.85.193.11652.85.193.4252.85.193.4352.85.193.59
●NSns-1395.awsdns-46.org2026-03-18 → 2026-03-29 · 2 obs
● 2026-03-18 21:36:14
● 2026-03-29 00:19:14
●NSns-1995.awsdns-57.co.uk2026-03-18 → 2026-03-29 · 2 obs
● 2026-03-18 21:36:14
● 2026-03-29 00:19:14
●NSns-306.awsdns-38.com2026-03-18 → 2026-03-29 · 2 obs
● 2026-03-18 21:36:14
● 2026-03-29 00:19:14
●NSns-847.awsdns-41.net2026-03-18 → 2026-03-29 · 2 obs
● 2026-03-18 21:36:14
● 2026-03-29 00:19:14
●MXalt1.aspmx.l.google.com2026-03-18 → 2026-03-29 · 2 obs
● 2026-03-18 21:36:14
● 2026-03-29 00:19:14
●MXalt2.aspmx.l.google.com2026-03-18 → 2026-03-29 · 2 obs
● 2026-03-18 21:36:14
● 2026-03-29 00:19:14
●MXalt3.aspmx.l.google.com2026-03-18 → 2026-03-29 · 2 obs
● 2026-03-18 21:36:14
● 2026-03-29 00:19:14
●MXalt4.aspmx.l.google.com2026-03-18 → 2026-03-29 · 2 obs
● 2026-03-18 21:36:14
● 2026-03-29 00:19:14
●MXaspmx.l.google.com2026-03-18 → 2026-03-29 · 2 obs
● 2026-03-18 21:36:14
● 2026-03-29 00:19:14
●A18.155.21.1022026-03-28 → 2026-03-29 · 6 obs
○ 2026-03-27 22:35:08
● 2026-03-28 12:33:10
● 2026-03-28 22:26:10
○ 2026-03-28 23:48:48
● 2026-03-29 00:19:12
● 2026-03-29 00:19:14
●A18.155.21.462026-03-28 → 2026-03-29 · 6 obs
○ 2026-03-27 22:35:08
● 2026-03-28 12:33:10
● 2026-03-28 22:26:10
○ 2026-03-28 23:48:48
● 2026-03-29 00:19:12
● 2026-03-29 00:19:14
●A18.155.21.622026-03-28 → 2026-03-29 · 6 obs
○ 2026-03-27 22:35:08
● 2026-03-28 12:33:10
● 2026-03-28 22:26:10
○ 2026-03-28 23:48:48
● 2026-03-29 00:19:12
● 2026-03-29 00:19:14
●A18.155.21.942026-03-28 → 2026-03-29 · 6 obs
○ 2026-03-27 22:35:08
● 2026-03-28 12:33:10
● 2026-03-28 22:26:10
○ 2026-03-28 23:48:48
● 2026-03-29 00:19:12
● 2026-03-29 00:19:14
○A18.172.226.1182026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-22 10:24:32
● 2026-03-22 13:55:42
○ 2026-03-22 14:38:32
○ 2026-03-29 00:19:14
○A18.172.226.1272026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-22 10:24:32
● 2026-03-22 13:55:42
○ 2026-03-22 14:38:32
○ 2026-03-29 00:19:14
○A18.172.226.302026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-22 10:24:32
● 2026-03-22 13:55:42
○ 2026-03-22 14:38:32
○ 2026-03-29 00:19:14
○A18.172.226.332026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-22 10:24:32
● 2026-03-22 13:55:42
○ 2026-03-22 14:38:32
○ 2026-03-29 00:19:14
○A18.173.132.282026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-22 13:55:42
● 2026-03-22 14:38:32
○ 2026-03-22 16:30:56
○ 2026-03-29 00:19:14
○A18.173.132.362026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-22 13:55:42
● 2026-03-22 14:38:32
○ 2026-03-22 16:30:56
○ 2026-03-29 00:19:14
○A18.173.132.562026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-22 13:55:42
● 2026-03-22 14:38:32
○ 2026-03-22 16:30:56
○ 2026-03-29 00:19:14
○A18.173.132.952026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-22 13:55:42
● 2026-03-22 14:38:32
○ 2026-03-22 16:30:56
○ 2026-03-29 00:19:14
○A18.173.5.242026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-22 16:30:56
● 2026-03-22 20:10:04
○ 2026-03-22 21:50:54
○ 2026-03-29 00:19:14
○A18.173.5.302026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-22 16:30:56
● 2026-03-22 20:10:04
○ 2026-03-22 21:50:54
○ 2026-03-29 00:19:14
○A18.173.5.362026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-22 16:30:56
● 2026-03-22 20:10:04
○ 2026-03-22 21:50:54
○ 2026-03-29 00:19:14
○A18.173.5.772026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-22 16:30:56
● 2026-03-22 20:10:04
○ 2026-03-22 21:50:54
○ 2026-03-29 00:19:14
○A18.244.140.492026-03-19 → 2026-03-28 · 29 obs
○ 2026-03-18 21:36:14
● 2026-03-19 15:27:22
○ 2026-03-19 19:52:12
○ 2026-03-21 06:42:22
● 2026-03-21 08:56:00
● 2026-03-22 01:48:48
○ 2026-03-22 05:45:18
○ 2026-03-22 14:38:32
● 2026-03-22 16:30:56
○ 2026-03-22 20:10:04
● 2026-03-22 21:50:54
● 2026-03-23 17:50:28
○ 2026-03-23 21:07:24
○ 2026-03-23 23:09:26
● 2026-03-24 03:22:20
○ 2026-03-24 13:08:34
○ 2026-03-24 23:08:22
● 2026-03-25 01:17:58
● 2026-03-25 19:02:08
○ 2026-03-26 06:08:34
● 2026-03-26 17:46:24
○ 2026-03-26 23:49:42
● 2026-03-27 02:20:06
● 2026-03-27 06:38:32
○ 2026-03-27 11:45:26
○ 2026-03-28 22:26:10
● 2026-03-28 23:48:48
○ 2026-03-29 00:19:12
○ 2026-03-29 00:19:14
○A18.244.140.522026-03-19 → 2026-03-28 · 29 obs
○ 2026-03-18 21:36:14
● 2026-03-19 15:27:22
○ 2026-03-19 19:52:12
○ 2026-03-21 06:42:22
● 2026-03-21 08:56:00
● 2026-03-22 01:48:48
○ 2026-03-22 05:45:18
○ 2026-03-22 14:38:32
● 2026-03-22 16:30:56
○ 2026-03-22 20:10:04
● 2026-03-22 21:50:54
● 2026-03-23 17:50:28
○ 2026-03-23 21:07:24
○ 2026-03-23 23:09:26
● 2026-03-24 03:22:20
○ 2026-03-24 13:08:34
○ 2026-03-24 23:08:22
● 2026-03-25 01:17:58
● 2026-03-25 19:02:08
○ 2026-03-26 06:08:34
● 2026-03-26 17:46:24
○ 2026-03-26 23:49:42
● 2026-03-27 02:20:06
● 2026-03-27 06:38:32
○ 2026-03-27 11:45:26
○ 2026-03-28 22:26:10
● 2026-03-28 23:48:48
○ 2026-03-29 00:19:12
○ 2026-03-29 00:19:14
○A18.244.140.552026-03-19 → 2026-03-28 · 29 obs
○ 2026-03-18 21:36:14
● 2026-03-19 15:27:22
○ 2026-03-19 19:52:12
○ 2026-03-21 06:42:22
● 2026-03-21 08:56:00
● 2026-03-22 01:48:48
○ 2026-03-22 05:45:18
○ 2026-03-22 14:38:32
● 2026-03-22 16:30:56
○ 2026-03-22 20:10:04
● 2026-03-22 21:50:54
● 2026-03-23 17:50:28
○ 2026-03-23 21:07:24
○ 2026-03-23 23:09:26
● 2026-03-24 03:22:20
○ 2026-03-24 13:08:34
○ 2026-03-24 23:08:22
● 2026-03-25 01:17:58
● 2026-03-25 19:02:08
○ 2026-03-26 06:08:34
● 2026-03-26 17:46:24
○ 2026-03-26 23:49:42
● 2026-03-27 02:20:06
● 2026-03-27 06:38:32
○ 2026-03-27 11:45:26
○ 2026-03-28 22:26:10
● 2026-03-28 23:48:48
○ 2026-03-29 00:19:12
○ 2026-03-29 00:19:14
○A18.244.140.662026-03-19 → 2026-03-28 · 29 obs
○ 2026-03-18 21:36:14
● 2026-03-19 15:27:22
○ 2026-03-19 19:52:12
○ 2026-03-21 06:42:22
● 2026-03-21 08:56:00
● 2026-03-22 01:48:48
○ 2026-03-22 05:45:18
○ 2026-03-22 14:38:32
● 2026-03-22 16:30:56
○ 2026-03-22 20:10:04
● 2026-03-22 21:50:54
● 2026-03-23 17:50:28
○ 2026-03-23 21:07:24
○ 2026-03-23 23:09:26
● 2026-03-24 03:22:20
○ 2026-03-24 13:08:34
○ 2026-03-24 23:08:22
● 2026-03-25 01:17:58
● 2026-03-25 19:02:08
○ 2026-03-26 06:08:34
● 2026-03-26 17:46:24
○ 2026-03-26 23:49:42
● 2026-03-27 02:20:06
● 2026-03-27 06:38:32
○ 2026-03-27 11:45:26
○ 2026-03-28 22:26:10
● 2026-03-28 23:48:48
○ 2026-03-29 00:19:12
○ 2026-03-29 00:19:14
○A3.169.231.1232026-03-18 → 2026-03-20 · 6 obs
● 2026-03-18 21:36:14
○ 2026-03-19 15:27:22
● 2026-03-19 19:52:12
● 2026-03-20 00:27:34
○ 2026-03-21 06:42:22
○ 2026-03-29 00:19:14
○A3.169.231.372026-03-18 → 2026-03-20 · 6 obs
● 2026-03-18 21:36:14
○ 2026-03-19 15:27:22
● 2026-03-19 19:52:12
● 2026-03-20 00:27:34
○ 2026-03-21 06:42:22
○ 2026-03-29 00:19:14
○A3.169.231.572026-03-18 → 2026-03-20 · 6 obs
● 2026-03-18 21:36:14
○ 2026-03-19 15:27:22
● 2026-03-19 19:52:12
● 2026-03-20 00:27:34
○ 2026-03-21 06:42:22
○ 2026-03-29 00:19:14
○A3.169.231.912026-03-18 → 2026-03-20 · 6 obs
● 2026-03-18 21:36:14
○ 2026-03-19 15:27:22
● 2026-03-19 19:52:12
● 2026-03-20 00:27:34
○ 2026-03-21 06:42:22
○ 2026-03-29 00:19:14
○A3.174.113.102026-03-24 → 2026-03-24 · 4 obs
○ 2026-03-24 03:22:20
● 2026-03-24 13:08:34
○ 2026-03-24 23:08:22
○ 2026-03-29 00:19:14
○A3.174.113.142026-03-24 → 2026-03-24 · 4 obs
○ 2026-03-24 03:22:20
● 2026-03-24 13:08:34
○ 2026-03-24 23:08:22
○ 2026-03-29 00:19:14
○A3.174.113.202026-03-24 → 2026-03-24 · 4 obs
○ 2026-03-24 03:22:20
● 2026-03-24 13:08:34
○ 2026-03-24 23:08:22
○ 2026-03-29 00:19:14
○A3.174.113.712026-03-24 → 2026-03-24 · 4 obs
○ 2026-03-24 03:22:20
● 2026-03-24 13:08:34
○ 2026-03-24 23:08:22
○ 2026-03-29 00:19:14
○A52.85.193.1162026-03-21 → 2026-03-27 · 24 obs
○ 2026-03-20 00:27:34
● 2026-03-21 06:42:22
○ 2026-03-21 08:56:00
○ 2026-03-22 01:48:48
● 2026-03-22 05:45:18
● 2026-03-22 10:24:32
○ 2026-03-22 13:55:42
○ 2026-03-23 17:50:28
● 2026-03-23 21:07:24
● 2026-03-23 23:09:26
○ 2026-03-24 03:22:20
○ 2026-03-24 13:08:34
● 2026-03-24 23:08:22
○ 2026-03-25 01:17:58
○ 2026-03-25 19:02:08
● 2026-03-26 06:08:34
○ 2026-03-26 17:46:24
● 2026-03-26 23:49:42
○ 2026-03-27 02:20:06
○ 2026-03-27 06:38:32
● 2026-03-27 11:45:26
● 2026-03-27 22:35:08
○ 2026-03-28 12:33:10
○ 2026-03-29 00:19:14
○A52.85.193.422026-03-21 → 2026-03-27 · 24 obs
○ 2026-03-20 00:27:34
● 2026-03-21 06:42:22
○ 2026-03-21 08:56:00
○ 2026-03-22 01:48:48
● 2026-03-22 05:45:18
● 2026-03-22 10:24:32
○ 2026-03-22 13:55:42
○ 2026-03-23 17:50:28
● 2026-03-23 21:07:24
● 2026-03-23 23:09:26
○ 2026-03-24 03:22:20
○ 2026-03-24 13:08:34
● 2026-03-24 23:08:22
○ 2026-03-25 01:17:58
○ 2026-03-25 19:02:08
● 2026-03-26 06:08:34
○ 2026-03-26 17:46:24
● 2026-03-26 23:49:42
○ 2026-03-27 02:20:06
○ 2026-03-27 06:38:32
● 2026-03-27 11:45:26
● 2026-03-27 22:35:08
○ 2026-03-28 12:33:10
○ 2026-03-29 00:19:14
○A52.85.193.432026-03-21 → 2026-03-27 · 24 obs
○ 2026-03-20 00:27:34
● 2026-03-21 06:42:22
○ 2026-03-21 08:56:00
○ 2026-03-22 01:48:48
● 2026-03-22 05:45:18
● 2026-03-22 10:24:32
○ 2026-03-22 13:55:42
○ 2026-03-23 17:50:28
● 2026-03-23 21:07:24
● 2026-03-23 23:09:26
○ 2026-03-24 03:22:20
○ 2026-03-24 13:08:34
● 2026-03-24 23:08:22
○ 2026-03-25 01:17:58
○ 2026-03-25 19:02:08
● 2026-03-26 06:08:34
○ 2026-03-26 17:46:24
● 2026-03-26 23:49:42
○ 2026-03-27 02:20:06
○ 2026-03-27 06:38:32
● 2026-03-27 11:45:26
● 2026-03-27 22:35:08
○ 2026-03-28 12:33:10
○ 2026-03-29 00:19:14
○A52.85.193.592026-03-21 → 2026-03-27 · 24 obs
○ 2026-03-20 00:27:34
● 2026-03-21 06:42:22
○ 2026-03-21 08:56:00
○ 2026-03-22 01:48:48
● 2026-03-22 05:45:18
● 2026-03-22 10:24:32
○ 2026-03-22 13:55:42
○ 2026-03-23 17:50:28
● 2026-03-23 21:07:24
● 2026-03-23 23:09:26
○ 2026-03-24 03:22:20
○ 2026-03-24 13:08:34
● 2026-03-24 23:08:22
○ 2026-03-25 01:17:58
○ 2026-03-25 19:02:08
● 2026-03-26 06:08:34
○ 2026-03-26 17:46:24
● 2026-03-26 23:49:42
○ 2026-03-27 02:20:06
○ 2026-03-27 06:38:32
● 2026-03-27 11:45:26
● 2026-03-27 22:35:08
○ 2026-03-28 12:33:10
○ 2026-03-29 00:19:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxo.mx-ns.mx, m.mx-ns.mx, c.mx-ns.mx, i.mx-ns.mx...-
cdefis.edu.mxns-306.awsdns-38.com, ns-847.awsdns-41.net, ns-1395.awsdns-46.org, ns-1995.awsdns-57.co.uk-

✅ Authoritative Response

Server:205.251.199.203

NS records: ns-306.awsdns-38.com, ns-847.awsdns-41.net, ns-1395.awsdns-46.org, ns-1995.awsdns-57.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdefis.edu.mx (unsigned zone)

⏱️ Timing

Total: 765ms | Queries: -

📄 Records

TypeCountSample Data
A418.155.21.94, 18.155.21.102...
NS4ns-1395.awsdns-46.org, ns-1995.awsdns-57.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT4MS=ms38380754, apple-domain-verification=g43zI8EReaPqQ6...
SOA1ns-1995.awsdns-57.co.uk awsdns-hostmaste

Analysis

IP Addresses

cdefis.edu.mx resolves to four IPs: 18.155.21.46, 18.155.21.62, 18.155.21.94 and 18.155.21.102.

Other host names such as christopherbrooks.ca, 09engineboxregion-chef-germany.(0x6d696c66)disposte.it, d38f28orkru9cu.cloudfront.net, bronson.vwfs.io and draft-drawing.com share IP numbers with cdefis.edu.mx.

Name Servers

cdefis.edu.mx is delegated to four name servers: ns-306.awsdns-38.com, ns-847.awsdns-41.net, ns-1395.awsdns-46.org and ns-1995.awsdns-57.co.uk.

At least part of the name servers for cdefis.edu.mx are shared with other domains, for instance logograb.com, sawkiube.fr, riverstonerel.com, tap-2-pair.com and d1oz9atbkcqa4b.cloudfront.net.

These name servers are often used together with ns-1873.awsdns-42.co.uk, ns-287.awsdns-35.com and ns-1292.awsdns-33.org.

Host names with two IP numbers:

ns-306.awsdns-38.com points to: 2600:9000:5301:3200::1 and 205.251.193.50

ns-847.awsdns-41.net points to: 2600:9000:5303:4f00::1 and 205.251.195.79

ns-1395.awsdns-46.org points to: 2600:9000:5305:7300::1 and 205.251.197.115

ns-1995.awsdns-57.co.uk points to: 2600:9000:5307:cb00::1 and 205.251.199.203

Mail Servers

cdefis.edu.mx is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

cdefis.edu.mx shares at least some mail servers with other domains, for example ems.hyperassur.com, kaihotels.com, grailium.com, ht-group.it and sprintwell.com.

These mail servers are commonly used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4023:c0b::1b and 142.250.101.27; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26; alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27; alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26; alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.26.