skillit.com - robtex.com

skillit.com

DNSSEC⚠️ Not signed
A18.165.98.33🇺🇸 Amazon
PTRserver-18-165-98-33.iad55.r.cloudfront.net
A18.165.98.53🇺🇸 Amazon
A18.165.98.124🇺🇸 Amazon
A18.165.98.126🇺🇸 Amazon
NSns-1238.awsdns-26.org ⭐
A2600:9000:5304:d600::1🇺🇸 Amazon
PTRns-1238.awsdns-26.org
A205.251.196.214🇺🇸 Amazon
PTRns-1238.awsdns-26.org
NSns-1820.awsdns-35.co.uk
A2600:9000:5307:1c00::1🇺🇸 Amazon
PTRns-1820.awsdns-35.co.uk
A205.251.199.28🇺🇸 Amazon
PTRns-1820.awsdns-35.co.uk
NSns-562.awsdns-06.net
A2600:9000:5302:3200::1🇺🇸 Amazon
PTRns-562.awsdns-06.net
A205.251.194.50🇺🇸 Amazon
PTRns-562.awsdns-06.net
NSns-65.awsdns-08.com
A2600:9000:5300:4100::1🇺🇸 Amazon
PTRns-65.awsdns-08.com
A205.251.192.65🇺🇸 Amazon
PTRns-65.awsdns-08.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google
PTRgg-in-f27.1e100.net
TXTasv=a50d972e5588cb9a960403ac5d8edb91
TXTgoogle-site-verification=2_nqm2I-RO6KX8qpmXw81KQVH6N4pNXkWrI90CIXTkU
TXTgoogle-site-verification=DVvVTAJ_6POG8kAgPtgxKt0dBlUZAjtX-jY1MbTVXiE
TXTgoogle-site-verification=PdamgQ-RgTIwI60jXIhp2voA2gQdw-7ltTCdzTGt0pI
TXTgoogle-site-verification=YHX3tQuo9FfwDLvfeSU6wjRe0cQqA0XWrsv24fvoi70
TXTgoogle-site-verification=t1fQ3jWULzYkC_HQ4WrvFih-kNOjbX80QSnzMgC0ZtQ
TXTgoogle-site-verification=yYgHM2nMY7KZVc3X-AS1wrxlPfx7h9PQlA22CZzg3RE
TXTgoogle-site-verification=zk9MUo7kmIwgP8eyEfUsbYHZ6Z16RFvIB9xgMlYoTBQ
TXTtwilio-domain-verification=69f78bba36ba68ace7b577e710fdd997
TXTv=spf1 include:_spf.google.com include:dc-aa8e722993._spfm.skillit.com includ...
SOAns-1238.awsdns-26.orgawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Up

app.skillit.com

Same first word

skillit.com
skillit.ca
skillit.org
skillit.us
skillit.de

Similar names

lilkits.com
skillti.com.br
itskill.hatenablog.com
killist.com
itskill.cn
itskill.de
itskill.pl
itskill.com

DNS History

35 records (13 active, 22 former)

2008201020122014201620182020202220242026NSns-1238.awsdns-26.orgns-1820.awsdns-35.co.ukns-562.awsdns-06.netns-65.awsdns-08.comcustomer.buydomains.comcustomer2.buydomains.comns.buydomains.comns2.buydomains.comns45.domaincontrol.comns46.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comdev.nullA18.165.98.12418.165.98.12618.165.98.3318.165.98.53198.185.159.144198.185.159.145198.49.23.144198.49.23.145208.254.3.166216.137.53.112216.137.53.57216.137.53.87216.137.53.983.168.147.293.168.147.683.168.147.753.168.147.9166.151.181.49
○NScustomer.buydomains.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 23:59:18
○ 2015-07-11 14:02:46
○ 2026-02-23 05:56:44
○NScustomer2.buydomains.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 23:59:18
○ 2015-07-11 14:02:46
○ 2026-02-23 05:56:44
●NSns-1238.awsdns-26.org2026-02-15 → 2026-02-23 · 3 obs
○ 2020-01-17 07:05:26
● 2026-02-15 22:10:34
● 2026-02-23 05:56:44
●NSns-1820.awsdns-35.co.uk2026-02-15 → 2026-02-23 · 3 obs
○ 2020-01-17 07:05:26
● 2026-02-15 22:10:34
● 2026-02-23 05:56:44
●NSns-562.awsdns-06.net2026-02-15 → 2026-02-23 · 3 obs
○ 2020-01-17 07:05:26
● 2026-02-15 22:10:34
● 2026-02-23 05:56:44
●NSns-65.awsdns-08.com2026-02-15 → 2026-02-23 · 3 obs
○ 2020-01-17 07:05:26
● 2026-02-15 22:10:34
● 2026-02-23 05:56:44
○NSns.buydomains.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 23:59:18
○ 2015-07-11 14:02:46
○ 2026-02-23 05:56:44
○NSns2.buydomains.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 23:59:18
○ 2015-07-11 14:02:46
○ 2026-02-23 05:56:44
○NSns45.domaincontrol.com2020-01-17 → 2020-01-17 · 4 obs
○ 2015-07-11 14:02:46
● 2020-01-17 07:05:26
○ 2026-02-15 22:10:34
○ 2026-02-23 05:56:44
○NSns46.domaincontrol.com2020-01-17 → 2020-01-17 · 4 obs
○ 2015-07-11 14:02:46
● 2020-01-17 07:05:26
○ 2026-02-15 22:10:34
○ 2026-02-23 05:56:44
○MX(root)2015-07-11 → 2015-07-11 · 4 obs
○ 2007-11-01 23:59:18
● 2015-07-11 14:02:46
○ 2020-01-17 07:05:26
○ 2026-02-23 05:56:44
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-02-23 · 3 obs
○ 2020-01-17 07:05:26
● 2026-02-15 22:10:34
● 2026-02-23 05:56:44
●MXalt2.aspmx.l.google.com2026-02-15 → 2026-02-23 · 3 obs
○ 2020-01-17 07:05:26
● 2026-02-15 22:10:34
● 2026-02-23 05:56:44
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-02-23 · 3 obs
○ 2020-01-17 07:05:26
● 2026-02-15 22:10:34
● 2026-02-23 05:56:44
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-02-23 · 3 obs
○ 2020-01-17 07:05:26
● 2026-02-15 22:10:34
● 2026-02-23 05:56:44
●MXaspmx.l.google.com2026-02-15 → 2026-02-23 · 3 obs
○ 2020-01-17 07:05:26
● 2026-02-15 22:10:34
● 2026-02-23 05:56:44
○MXdev.null2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 23:59:18
○ 2015-07-11 14:02:46
○ 2026-02-23 05:56:44
●A18.165.98.1242026-02-16 → 2026-02-23 · 23 obs
○ 2026-02-15 22:10:34
○ 2026-02-16 11:45:24
● 2026-02-16 23:35:56
● 2026-02-18 19:25:18
○ 2026-02-18 22:15:42
○ 2026-02-20 00:53:44
● 2026-02-20 02:06:40
○ 2026-02-20 03:08:02
● 2026-02-20 10:55:54
○ 2026-02-20 16:17:22
○ 2026-02-20 21:07:06
● 2026-02-21 08:06:22
○ 2026-02-21 09:40:08
○ 2026-02-21 12:03:00
● 2026-02-21 13:58:36
● 2026-02-21 14:40:38
○ 2026-02-21 20:12:34
○ 2026-02-21 21:31:16
● 2026-02-22 00:14:12
○ 2026-02-22 06:17:36
○ 2026-02-22 08:19:48
● 2026-02-23 05:56:42
● 2026-02-23 05:56:44
●A18.165.98.1262026-02-16 → 2026-02-23 · 23 obs
○ 2026-02-15 22:10:34
○ 2026-02-16 11:45:24
● 2026-02-16 23:35:56
● 2026-02-18 19:25:18
○ 2026-02-18 22:15:42
○ 2026-02-20 00:53:44
● 2026-02-20 02:06:40
○ 2026-02-20 03:08:02
● 2026-02-20 10:55:54
○ 2026-02-20 16:17:22
○ 2026-02-20 21:07:06
● 2026-02-21 08:06:22
○ 2026-02-21 09:40:08
○ 2026-02-21 12:03:00
● 2026-02-21 13:58:36
● 2026-02-21 14:40:38
○ 2026-02-21 20:12:34
○ 2026-02-21 21:31:16
● 2026-02-22 00:14:12
○ 2026-02-22 06:17:36
○ 2026-02-22 08:19:48
● 2026-02-23 05:56:42
● 2026-02-23 05:56:44
●A18.165.98.332026-02-16 → 2026-02-23 · 23 obs
○ 2026-02-15 22:10:34
○ 2026-02-16 11:45:24
● 2026-02-16 23:35:56
● 2026-02-18 19:25:18
○ 2026-02-18 22:15:42
○ 2026-02-20 00:53:44
● 2026-02-20 02:06:40
○ 2026-02-20 03:08:02
● 2026-02-20 10:55:54
○ 2026-02-20 16:17:22
○ 2026-02-20 21:07:06
● 2026-02-21 08:06:22
○ 2026-02-21 09:40:08
○ 2026-02-21 12:03:00
● 2026-02-21 13:58:36
● 2026-02-21 14:40:38
○ 2026-02-21 20:12:34
○ 2026-02-21 21:31:16
● 2026-02-22 00:14:12
○ 2026-02-22 06:17:36
○ 2026-02-22 08:19:48
● 2026-02-23 05:56:42
● 2026-02-23 05:56:44
●A18.165.98.532026-02-16 → 2026-02-23 · 23 obs
○ 2026-02-15 22:10:34
○ 2026-02-16 11:45:24
● 2026-02-16 23:35:56
● 2026-02-18 19:25:18
○ 2026-02-18 22:15:42
○ 2026-02-20 00:53:44
● 2026-02-20 02:06:40
○ 2026-02-20 03:08:02
● 2026-02-20 10:55:54
○ 2026-02-20 16:17:22
○ 2026-02-20 21:07:06
● 2026-02-21 08:06:22
○ 2026-02-21 09:40:08
○ 2026-02-21 12:03:00
● 2026-02-21 13:58:36
● 2026-02-21 14:40:38
○ 2026-02-21 20:12:34
○ 2026-02-21 21:31:16
● 2026-02-22 00:14:12
○ 2026-02-22 06:17:36
○ 2026-02-22 08:19:48
● 2026-02-23 05:56:42
● 2026-02-23 05:56:44
○A198.185.159.1442020-01-17 → 2020-01-17 · 4 obs
○ 2015-07-11 14:02:46
● 2020-01-17 07:05:26
○ 2026-02-15 22:10:34
○ 2026-02-23 05:56:44
○A198.185.159.1452020-01-17 → 2020-01-17 · 4 obs
○ 2015-07-11 14:02:46
● 2020-01-17 07:05:26
○ 2026-02-15 22:10:34
○ 2026-02-23 05:56:44
○A198.49.23.1442020-01-17 → 2020-01-17 · 4 obs
○ 2015-07-11 14:02:46
● 2020-01-17 07:05:26
○ 2026-02-15 22:10:34
○ 2026-02-23 05:56:44
○A198.49.23.1452020-01-17 → 2020-01-17 · 4 obs
○ 2015-07-11 14:02:46
● 2020-01-17 07:05:26
○ 2026-02-15 22:10:34
○ 2026-02-23 05:56:44
○A208.254.3.1662007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 23:59:18
○ 2015-07-11 14:02:46
○ 2026-02-23 05:56:44
○A216.137.53.1122026-02-18 → 2026-02-22 · 21 obs
○ 2026-02-18 19:25:18
● 2026-02-18 22:15:42
● 2026-02-19 04:52:04
○ 2026-02-19 11:54:18
● 2026-02-19 12:29:42
● 2026-02-20 00:53:44
○ 2026-02-20 02:06:40
● 2026-02-20 03:08:02
○ 2026-02-20 10:55:54
● 2026-02-20 16:17:22
○ 2026-02-20 20:28:16
● 2026-02-20 21:07:06
○ 2026-02-21 08:06:22
○ 2026-02-21 20:12:34
● 2026-02-21 21:31:16
○ 2026-02-22 00:14:12
● 2026-02-22 06:17:36
○ 2026-02-22 07:46:34
● 2026-02-22 08:19:48
○ 2026-02-23 05:56:42
○ 2026-02-23 05:56:44
○A216.137.53.572026-02-18 → 2026-02-22 · 21 obs
○ 2026-02-18 19:25:18
● 2026-02-18 22:15:42
● 2026-02-19 04:52:04
○ 2026-02-19 11:54:18
● 2026-02-19 12:29:42
● 2026-02-20 00:53:44
○ 2026-02-20 02:06:40
● 2026-02-20 03:08:02
○ 2026-02-20 10:55:54
● 2026-02-20 16:17:22
○ 2026-02-20 20:28:16
● 2026-02-20 21:07:06
○ 2026-02-21 08:06:22
○ 2026-02-21 20:12:34
● 2026-02-21 21:31:16
○ 2026-02-22 00:14:12
● 2026-02-22 06:17:36
○ 2026-02-22 07:46:34
● 2026-02-22 08:19:48
○ 2026-02-23 05:56:42
○ 2026-02-23 05:56:44
○A216.137.53.872026-02-18 → 2026-02-22 · 21 obs
○ 2026-02-18 19:25:18
● 2026-02-18 22:15:42
● 2026-02-19 04:52:04
○ 2026-02-19 11:54:18
● 2026-02-19 12:29:42
● 2026-02-20 00:53:44
○ 2026-02-20 02:06:40
● 2026-02-20 03:08:02
○ 2026-02-20 10:55:54
● 2026-02-20 16:17:22
○ 2026-02-20 20:28:16
● 2026-02-20 21:07:06
○ 2026-02-21 08:06:22
○ 2026-02-21 20:12:34
● 2026-02-21 21:31:16
○ 2026-02-22 00:14:12
● 2026-02-22 06:17:36
○ 2026-02-22 07:46:34
● 2026-02-22 08:19:48
○ 2026-02-23 05:56:42
○ 2026-02-23 05:56:44
○A216.137.53.982026-02-18 → 2026-02-22 · 21 obs
○ 2026-02-18 19:25:18
● 2026-02-18 22:15:42
● 2026-02-19 04:52:04
○ 2026-02-19 11:54:18
● 2026-02-19 12:29:42
● 2026-02-20 00:53:44
○ 2026-02-20 02:06:40
● 2026-02-20 03:08:02
○ 2026-02-20 10:55:54
● 2026-02-20 16:17:22
○ 2026-02-20 20:28:16
● 2026-02-20 21:07:06
○ 2026-02-21 08:06:22
○ 2026-02-21 20:12:34
● 2026-02-21 21:31:16
○ 2026-02-22 00:14:12
● 2026-02-22 06:17:36
○ 2026-02-22 07:46:34
● 2026-02-22 08:19:48
○ 2026-02-23 05:56:42
○ 2026-02-23 05:56:44
○A3.168.147.292026-02-15 → 2026-02-22 · 21 obs
○ 2020-01-17 07:05:26
● 2026-02-15 22:10:34
● 2026-02-16 11:45:24
○ 2026-02-16 23:35:56
○ 2026-02-19 04:52:04
● 2026-02-19 11:54:18
○ 2026-02-19 12:29:42
○ 2026-02-20 16:17:22
● 2026-02-20 20:28:16
○ 2026-02-20 21:07:06
○ 2026-02-21 08:06:22
● 2026-02-21 09:40:08
● 2026-02-21 12:03:00
○ 2026-02-21 13:58:36
○ 2026-02-21 14:40:38
● 2026-02-21 20:12:34
○ 2026-02-21 21:31:16
○ 2026-02-22 06:17:36
● 2026-02-22 07:46:34
○ 2026-02-22 08:19:48
○ 2026-02-23 05:56:44
○A3.168.147.682026-02-15 → 2026-02-22 · 21 obs
○ 2020-01-17 07:05:26
● 2026-02-15 22:10:34
● 2026-02-16 11:45:24
○ 2026-02-16 23:35:56
○ 2026-02-19 04:52:04
● 2026-02-19 11:54:18
○ 2026-02-19 12:29:42
○ 2026-02-20 16:17:22
● 2026-02-20 20:28:16
○ 2026-02-20 21:07:06
○ 2026-02-21 08:06:22
● 2026-02-21 09:40:08
● 2026-02-21 12:03:00
○ 2026-02-21 13:58:36
○ 2026-02-21 14:40:38
● 2026-02-21 20:12:34
○ 2026-02-21 21:31:16
○ 2026-02-22 06:17:36
● 2026-02-22 07:46:34
○ 2026-02-22 08:19:48
○ 2026-02-23 05:56:44
○A3.168.147.752026-02-15 → 2026-02-22 · 21 obs
○ 2020-01-17 07:05:26
● 2026-02-15 22:10:34
● 2026-02-16 11:45:24
○ 2026-02-16 23:35:56
○ 2026-02-19 04:52:04
● 2026-02-19 11:54:18
○ 2026-02-19 12:29:42
○ 2026-02-20 16:17:22
● 2026-02-20 20:28:16
○ 2026-02-20 21:07:06
○ 2026-02-21 08:06:22
● 2026-02-21 09:40:08
● 2026-02-21 12:03:00
○ 2026-02-21 13:58:36
○ 2026-02-21 14:40:38
● 2026-02-21 20:12:34
○ 2026-02-21 21:31:16
○ 2026-02-22 06:17:36
● 2026-02-22 07:46:34
○ 2026-02-22 08:19:48
○ 2026-02-23 05:56:44
○A3.168.147.912026-02-15 → 2026-02-22 · 21 obs
○ 2020-01-17 07:05:26
● 2026-02-15 22:10:34
● 2026-02-16 11:45:24
○ 2026-02-16 23:35:56
○ 2026-02-19 04:52:04
● 2026-02-19 11:54:18
○ 2026-02-19 12:29:42
○ 2026-02-20 16:17:22
● 2026-02-20 20:28:16
○ 2026-02-20 21:07:06
○ 2026-02-21 08:06:22
● 2026-02-21 09:40:08
● 2026-02-21 12:03:00
○ 2026-02-21 13:58:36
○ 2026-02-21 14:40:38
● 2026-02-21 20:12:34
○ 2026-02-21 21:31:16
○ 2026-02-22 06:17:36
● 2026-02-22 07:46:34
○ 2026-02-22 08:19:48
○ 2026-02-23 05:56:44
○A66.151.181.492015-07-11 → 2015-07-11 · 4 obs
○ 2007-11-01 23:59:18
● 2015-07-11 14:02:46
○ 2020-01-17 07:05:26
○ 2026-02-23 05:56:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
skillit.comns-65.awsdns-08.com, ns-562.awsdns-06.net, ns-1820.awsdns-35.co.uk, ns-1238.awsdns-26.org-

✅ Authoritative Response

Server: 205.251.199.28

NS records: ns-65.awsdns-08.com, ns-562.awsdns-06.net, ns-1820.awsdns-35.co.uk, ns-1238.awsdns-26.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillit.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

TypeCountSample Data
A418.165.98.53, 18.165.98.124...
NS4ns-1238.awsdns-26.org, ns-1820.awsdns-35.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT10asv=a50d972e5588cb9a960403ac5d8edb91, google-site-verification=2_nqm2I-RO6KX8q...
SOA1ns-1238.awsdns-26.org awsdns-hostmaster.

AI analysis

skillit.com is a parent of app.skillit.com.

skillit.com points to four IP numbers: 18.165.98.33, 18.165.98.53, 18.165.98.124 and 18.165.98.126.

Other host names, for instance tg4.ie, cdn.kmalgo.com, allofoodlab.shop, ciudadanos-cs.org and d3ope0p8nej2nd.cloudfront.net share IP numbers with skillit.com.

skillit.com is delegated to four name servers: ns-65.awsdns-08.com, ns-562.awsdns-06.net, ns-1238.awsdns-26.org and ns-1820.awsdns-35.co.uk.

skillit.com at least partially shares name servers with other domains, for instance corusfromthecouch.com, pbo-fleks.aws.oath.cloud, npe.euc1.gw2.worldpay.io, doplim.com.co and belvilla.nl.

These name servers are commonly used with ns-1418.awsdns-49.org, ns-433.awsdns-54.com, ns-1828.awsdns-36.co.uk, ns-12.awsdns-01.com, ns-569.awsdns-07.net and ns-1772.awsdns-29.co.uk.

Host names with two IP numbers:

ns-65.awsdns-08.com points to: 2600:9000:5300:4100::1 and 205.251.192.65.

ns-562.awsdns-06.net points to: 2600:9000:5302:3200::1 and 205.251.194.50.

ns-1238.awsdns-26.org points to: 2600:9000:5304:d600::1 and 205.251.196.214.

ns-1820.awsdns-35.co.uk points to: 2600:9000:5307:1c00::1 and 205.251.199.28.

skillit.com 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.

skillit.com shares mail servers with other domains at least in part, for instance institutodecinema.com.br, ns500742.ns500671.ns500704.ns500688.ns500705.ns500671.ns500704.ns500704.ns500704.ns500688.ns500705.ns500671.ns500291.ns500666.ns500291.ns500131.lustychickser.com, ns500758.ns500759.ns500759.ns500698.ns500736.ns500576.ns500619.ns500686.ns500576.ns500576.trackreceptor.com, ns500759.ns500759.ns500698.ns500759.ns500736.ns500735.ns500698.ns500736.ns500735.ns500735.ns500576.ns500708.ns500576.ns500619.ns500652.trackreceptor.com and ns500759.ns500758.ns500698.ns500698.ns500735.ns500735.ns500698.ns500735.ns500698.ns500708.ns500698.ns500708.ns500652.trackreceptor.com.

These mail servers are often used with 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:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.