fallcent.com - robtex.com

fallcent.com

DNSSEC⚠️ Not signed
A3.170.19.6πŸ‡ΊπŸ‡Έ Amazon3.170.19.0/24
PTRserver-3-170-19-6.iad61.r.cloudfront.net
A3.170.19.33πŸ‡ΊπŸ‡Έ Amazon3.170.19.0/24
A3.170.19.84πŸ‡ΊπŸ‡Έ Amazon3.170.19.0/24
A3.170.19.118πŸ‡ΊπŸ‡Έ Amazon3.170.19.0/24
NSns-285.awsdns-35.com ⭐
A2600:9000:5301:1d00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-285.awsdns-35.com
A205.251.193.29πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-285.awsdns-35.com
NSns-1134.awsdns-13.org
A2600:9000:5304:6e00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1134.awsdns-13.org
A205.251.196.110πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1134.awsdns-13.org
NSns-1767.awsdns-28.co.uk
A2600:9000:5306:e700::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1767.awsdns-28.co.uk
A205.251.198.231πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1767.awsdns-28.co.uk
NSns-903.awsdns-48.net
A2600:9000:5303:8700::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-903.awsdns-48.net
A205.251.195.135πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-903.awsdns-48.net
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c19::1aπŸ‡¬πŸ‡§ Google2a00:1450:4009::/48
PTRyulhrp-in-f26.1e100.net
A192.178.223.27πŸ‡ΊπŸ‡Έ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1aπŸ‡¨πŸ‡± Google2800:3f0:4003::/48
A108.177.123.27πŸ‡ΊπŸ‡Έ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1aπŸ‡³πŸ‡± Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27πŸ‡ΊπŸ‡Έ Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4001:c21::1aπŸ‡©πŸ‡ͺ Google2a00:1450:4001::/48
PTRlcfrai-in-f26.1e100.net
A142.251.127.27πŸ‡ΊπŸ‡Έ Google142.251.127.0/24
PTRlcfrai-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1aπŸ‡΅πŸ‡± Google2a00:1450:4025::/48
PTRrd-in-f26.1e100.net
A142.250.147.27πŸ‡ΊπŸ‡Έ Google142.250.147.0/24
PTRrd-in-f27.1e100.net
TXTgoogle-site-verification=6mCaX-x-DGNhYAaiZBEt4avT0UZ01Y1-Nxdf7f8oyKE
TXTmongodb-site-verification=Qd3uEbiOR3J76QUkadz4nhJwaxQ7j6R1
SOAns-285.awsdns-35.comawsdns-hostmaster@amazon.com serial=1

com

πŸ“ˆ Tranco rank: #483,610

Same first word

Similar names

DNS History

25 records (13 active, 12 former)

NSns-1134.awsdns-13.orgns-1767.awsdns-28.co.ukns-285.awsdns-35.comns-903.awsdns-48.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA3.170.19.1183.170.19.333.170.19.63.170.19.8418.244.28.12618.244.28.2118.244.28.4918.244.28.703.168.147.243.168.147.463.168.147.623.168.147.9452.222.177.12552.222.177.3452.222.177.4352.222.177.85
●NSns-1134.awsdns-13.org2026-02-27 β†’ 2026-03-25 Β· 2 obs
● 2026-02-27 12:39:46
● 2026-03-25 00:47:32
●NSns-1767.awsdns-28.co.uk2026-02-27 β†’ 2026-03-25 Β· 2 obs
● 2026-02-27 12:39:46
● 2026-03-25 00:47:32
●NSns-285.awsdns-35.com2026-02-27 β†’ 2026-03-25 Β· 2 obs
● 2026-02-27 12:39:46
● 2026-03-25 00:47:32
●NSns-903.awsdns-48.net2026-02-27 β†’ 2026-03-25 Β· 2 obs
● 2026-02-27 12:39:46
● 2026-03-25 00:47:32
●MXalt1.aspmx.l.google.com2026-02-27 β†’ 2026-03-25 Β· 2 obs
● 2026-02-27 12:39:46
● 2026-03-25 00:47:32
●MXalt2.aspmx.l.google.com2026-02-27 β†’ 2026-03-25 Β· 2 obs
● 2026-02-27 12:39:46
● 2026-03-25 00:47:32
●MXalt3.aspmx.l.google.com2026-02-27 β†’ 2026-03-25 Β· 2 obs
● 2026-02-27 12:39:46
● 2026-03-25 00:47:32
●MXalt4.aspmx.l.google.com2026-02-27 β†’ 2026-03-25 Β· 2 obs
● 2026-02-27 12:39:46
● 2026-03-25 00:47:32
●MXaspmx.l.google.com2026-02-27 β†’ 2026-03-25 Β· 2 obs
● 2026-02-27 12:39:46
● 2026-03-25 00:47:32
β—‹A18.244.28.1262026-02-28 β†’ 2026-02-28 Β· 4 obs
β—‹ 2026-02-28 10:16:38
● 2026-02-28 23:29:06
β—‹ 2026-03-01 16:00:12
β—‹ 2026-03-25 00:47:32
β—‹A18.244.28.212026-02-28 β†’ 2026-02-28 Β· 4 obs
β—‹ 2026-02-28 10:16:38
● 2026-02-28 23:29:06
β—‹ 2026-03-01 16:00:12
β—‹ 2026-03-25 00:47:32
β—‹A18.244.28.492026-02-28 β†’ 2026-02-28 Β· 4 obs
β—‹ 2026-02-28 10:16:38
● 2026-02-28 23:29:06
β—‹ 2026-03-01 16:00:12
β—‹ 2026-03-25 00:47:32
β—‹A18.244.28.702026-02-28 β†’ 2026-02-28 Β· 4 obs
β—‹ 2026-02-28 10:16:38
● 2026-02-28 23:29:06
β—‹ 2026-03-01 16:00:12
β—‹ 2026-03-25 00:47:32
β—‹A3.168.147.242026-03-05 β†’ 2026-03-17 Β· 17 obs
β—‹ 2026-03-04 07:44:46
● 2026-03-05 11:08:58
● 2026-03-05 12:56:24
β—‹ 2026-03-05 17:51:18
● 2026-03-07 03:34:10
β—‹ 2026-03-07 05:20:22
β—‹ 2026-03-09 06:36:26
● 2026-03-09 14:45:36
β—‹ 2026-03-10 00:08:32
β—‹ 2026-03-15 15:12:08
● 2026-03-16 05:34:02
● 2026-03-16 09:46:46
β—‹ 2026-03-16 14:40:48
β—‹ 2026-03-16 21:56:10
● 2026-03-17 13:20:46
β—‹ 2026-03-17 19:20:22
β—‹ 2026-03-25 00:47:32
β—‹A3.168.147.462026-03-05 β†’ 2026-03-17 Β· 17 obs
β—‹ 2026-03-04 07:44:46
● 2026-03-05 11:08:58
● 2026-03-05 12:56:24
β—‹ 2026-03-05 17:51:18
● 2026-03-07 03:34:10
β—‹ 2026-03-07 05:20:22
β—‹ 2026-03-09 06:36:26
● 2026-03-09 14:45:36
β—‹ 2026-03-10 00:08:32
β—‹ 2026-03-15 15:12:08
● 2026-03-16 05:34:02
● 2026-03-16 09:46:46
β—‹ 2026-03-16 14:40:48
β—‹ 2026-03-16 21:56:10
● 2026-03-17 13:20:46
β—‹ 2026-03-17 19:20:22
β—‹ 2026-03-25 00:47:32
β—‹A3.168.147.622026-03-05 β†’ 2026-03-17 Β· 17 obs
β—‹ 2026-03-04 07:44:46
● 2026-03-05 11:08:58
● 2026-03-05 12:56:24
β—‹ 2026-03-05 17:51:18
● 2026-03-07 03:34:10
β—‹ 2026-03-07 05:20:22
β—‹ 2026-03-09 06:36:26
● 2026-03-09 14:45:36
β—‹ 2026-03-10 00:08:32
β—‹ 2026-03-15 15:12:08
● 2026-03-16 05:34:02
● 2026-03-16 09:46:46
β—‹ 2026-03-16 14:40:48
β—‹ 2026-03-16 21:56:10
● 2026-03-17 13:20:46
β—‹ 2026-03-17 19:20:22
β—‹ 2026-03-25 00:47:32
β—‹A3.168.147.942026-03-05 β†’ 2026-03-17 Β· 17 obs
β—‹ 2026-03-04 07:44:46
● 2026-03-05 11:08:58
● 2026-03-05 12:56:24
β—‹ 2026-03-05 17:51:18
● 2026-03-07 03:34:10
β—‹ 2026-03-07 05:20:22
β—‹ 2026-03-09 06:36:26
● 2026-03-09 14:45:36
β—‹ 2026-03-10 00:08:32
β—‹ 2026-03-15 15:12:08
● 2026-03-16 05:34:02
● 2026-03-16 09:46:46
β—‹ 2026-03-16 14:40:48
β—‹ 2026-03-16 21:56:10
● 2026-03-17 13:20:46
β—‹ 2026-03-17 19:20:22
β—‹ 2026-03-25 00:47:32
●A3.170.19.1182026-02-27 β†’ 2026-03-25 Β· 24 obs
● 2026-02-27 12:39:46
● 2026-02-28 06:00:54
β—‹ 2026-02-28 10:16:38
β—‹ 2026-03-01 16:00:12
● 2026-03-02 22:14:06
● 2026-03-03 00:52:22
β—‹ 2026-03-04 07:44:46
β—‹ 2026-03-07 03:34:10
● 2026-03-07 05:20:22
β—‹ 2026-03-07 14:47:48
● 2026-03-09 06:36:26
β—‹ 2026-03-09 14:45:36
β—‹ 2026-03-15 01:38:10
● 2026-03-15 05:00:34
β—‹ 2026-03-15 15:12:08
β—‹ 2026-03-17 13:20:46
● 2026-03-17 19:20:22
β—‹ 2026-03-17 20:25:10
● 2026-03-22 20:55:28
● 2026-03-23 02:47:14
β—‹ 2026-03-23 03:45:48
β—‹ 2026-03-23 05:40:52
● 2026-03-25 00:47:28
● 2026-03-25 00:47:32
●A3.170.19.332026-02-27 β†’ 2026-03-25 Β· 24 obs
● 2026-02-27 12:39:46
● 2026-02-28 06:00:54
β—‹ 2026-02-28 10:16:38
β—‹ 2026-03-01 16:00:12
● 2026-03-02 22:14:06
● 2026-03-03 00:52:22
β—‹ 2026-03-04 07:44:46
β—‹ 2026-03-07 03:34:10
● 2026-03-07 05:20:22
β—‹ 2026-03-07 14:47:48
● 2026-03-09 06:36:26
β—‹ 2026-03-09 14:45:36
β—‹ 2026-03-15 01:38:10
● 2026-03-15 05:00:34
β—‹ 2026-03-15 15:12:08
β—‹ 2026-03-17 13:20:46
● 2026-03-17 19:20:22
β—‹ 2026-03-17 20:25:10
● 2026-03-22 20:55:28
● 2026-03-23 02:47:14
β—‹ 2026-03-23 03:45:48
β—‹ 2026-03-23 05:40:52
● 2026-03-25 00:47:28
● 2026-03-25 00:47:32
●A3.170.19.62026-02-27 β†’ 2026-03-25 Β· 24 obs
● 2026-02-27 12:39:46
● 2026-02-28 06:00:54
β—‹ 2026-02-28 10:16:38
β—‹ 2026-03-01 16:00:12
● 2026-03-02 22:14:06
● 2026-03-03 00:52:22
β—‹ 2026-03-04 07:44:46
β—‹ 2026-03-07 03:34:10
● 2026-03-07 05:20:22
β—‹ 2026-03-07 14:47:48
● 2026-03-09 06:36:26
β—‹ 2026-03-09 14:45:36
β—‹ 2026-03-15 01:38:10
● 2026-03-15 05:00:34
β—‹ 2026-03-15 15:12:08
β—‹ 2026-03-17 13:20:46
● 2026-03-17 19:20:22
β—‹ 2026-03-17 20:25:10
● 2026-03-22 20:55:28
● 2026-03-23 02:47:14
β—‹ 2026-03-23 03:45:48
β—‹ 2026-03-23 05:40:52
● 2026-03-25 00:47:28
● 2026-03-25 00:47:32
●A3.170.19.842026-02-27 β†’ 2026-03-25 Β· 24 obs
● 2026-02-27 12:39:46
● 2026-02-28 06:00:54
β—‹ 2026-02-28 10:16:38
β—‹ 2026-03-01 16:00:12
● 2026-03-02 22:14:06
● 2026-03-03 00:52:22
β—‹ 2026-03-04 07:44:46
β—‹ 2026-03-07 03:34:10
● 2026-03-07 05:20:22
β—‹ 2026-03-07 14:47:48
● 2026-03-09 06:36:26
β—‹ 2026-03-09 14:45:36
β—‹ 2026-03-15 01:38:10
● 2026-03-15 05:00:34
β—‹ 2026-03-15 15:12:08
β—‹ 2026-03-17 13:20:46
● 2026-03-17 19:20:22
β—‹ 2026-03-17 20:25:10
● 2026-03-22 20:55:28
● 2026-03-23 02:47:14
β—‹ 2026-03-23 03:45:48
β—‹ 2026-03-23 05:40:52
● 2026-03-25 00:47:28
● 2026-03-25 00:47:32
β—‹A52.222.177.1252026-02-28 β†’ 2026-03-23 Β· 32 obs
β—‹ 2026-02-28 06:00:54
● 2026-02-28 10:16:38
β—‹ 2026-02-28 23:29:06
● 2026-03-01 16:00:12
β—‹ 2026-03-02 22:14:06
β—‹ 2026-03-03 00:52:22
● 2026-03-04 07:44:46
β—‹ 2026-03-05 11:08:58
β—‹ 2026-03-05 12:56:24
● 2026-03-05 17:51:18
β—‹ 2026-03-07 03:34:10
β—‹ 2026-03-07 05:20:22
● 2026-03-07 14:47:48
β—‹ 2026-03-09 06:36:26
β—‹ 2026-03-09 14:45:36
● 2026-03-10 00:08:32
● 2026-03-15 01:38:10
β—‹ 2026-03-15 05:00:34
● 2026-03-15 15:12:08
β—‹ 2026-03-16 05:34:02
β—‹ 2026-03-16 09:46:46
● 2026-03-16 14:40:48
● 2026-03-16 21:56:10
β—‹ 2026-03-17 13:20:46
β—‹ 2026-03-17 19:20:22
● 2026-03-17 20:25:10
β—‹ 2026-03-22 20:55:28
β—‹ 2026-03-23 02:47:14
● 2026-03-23 03:45:48
● 2026-03-23 05:40:52
β—‹ 2026-03-25 00:47:28
β—‹ 2026-03-25 00:47:32
β—‹A52.222.177.342026-02-28 β†’ 2026-03-23 Β· 32 obs
β—‹ 2026-02-28 06:00:54
● 2026-02-28 10:16:38
β—‹ 2026-02-28 23:29:06
● 2026-03-01 16:00:12
β—‹ 2026-03-02 22:14:06
β—‹ 2026-03-03 00:52:22
● 2026-03-04 07:44:46
β—‹ 2026-03-05 11:08:58
β—‹ 2026-03-05 12:56:24
● 2026-03-05 17:51:18
β—‹ 2026-03-07 03:34:10
β—‹ 2026-03-07 05:20:22
● 2026-03-07 14:47:48
β—‹ 2026-03-09 06:36:26
β—‹ 2026-03-09 14:45:36
● 2026-03-10 00:08:32
● 2026-03-15 01:38:10
β—‹ 2026-03-15 05:00:34
● 2026-03-15 15:12:08
β—‹ 2026-03-16 05:34:02
β—‹ 2026-03-16 09:46:46
● 2026-03-16 14:40:48
● 2026-03-16 21:56:10
β—‹ 2026-03-17 13:20:46
β—‹ 2026-03-17 19:20:22
● 2026-03-17 20:25:10
β—‹ 2026-03-22 20:55:28
β—‹ 2026-03-23 02:47:14
● 2026-03-23 03:45:48
● 2026-03-23 05:40:52
β—‹ 2026-03-25 00:47:28
β—‹ 2026-03-25 00:47:32
β—‹A52.222.177.432026-02-28 β†’ 2026-03-23 Β· 32 obs
β—‹ 2026-02-28 06:00:54
● 2026-02-28 10:16:38
β—‹ 2026-02-28 23:29:06
● 2026-03-01 16:00:12
β—‹ 2026-03-02 22:14:06
β—‹ 2026-03-03 00:52:22
● 2026-03-04 07:44:46
β—‹ 2026-03-05 11:08:58
β—‹ 2026-03-05 12:56:24
● 2026-03-05 17:51:18
β—‹ 2026-03-07 03:34:10
β—‹ 2026-03-07 05:20:22
● 2026-03-07 14:47:48
β—‹ 2026-03-09 06:36:26
β—‹ 2026-03-09 14:45:36
● 2026-03-10 00:08:32
● 2026-03-15 01:38:10
β—‹ 2026-03-15 05:00:34
● 2026-03-15 15:12:08
β—‹ 2026-03-16 05:34:02
β—‹ 2026-03-16 09:46:46
● 2026-03-16 14:40:48
● 2026-03-16 21:56:10
β—‹ 2026-03-17 13:20:46
β—‹ 2026-03-17 19:20:22
● 2026-03-17 20:25:10
β—‹ 2026-03-22 20:55:28
β—‹ 2026-03-23 02:47:14
● 2026-03-23 03:45:48
● 2026-03-23 05:40:52
β—‹ 2026-03-25 00:47:28
β—‹ 2026-03-25 00:47:32
β—‹A52.222.177.852026-02-28 β†’ 2026-03-23 Β· 32 obs
β—‹ 2026-02-28 06:00:54
● 2026-02-28 10:16:38
β—‹ 2026-02-28 23:29:06
● 2026-03-01 16:00:12
β—‹ 2026-03-02 22:14:06
β—‹ 2026-03-03 00:52:22
● 2026-03-04 07:44:46
β—‹ 2026-03-05 11:08:58
β—‹ 2026-03-05 12:56:24
● 2026-03-05 17:51:18
β—‹ 2026-03-07 03:34:10
β—‹ 2026-03-07 05:20:22
● 2026-03-07 14:47:48
β—‹ 2026-03-09 06:36:26
β—‹ 2026-03-09 14:45:36
● 2026-03-10 00:08:32
● 2026-03-15 01:38:10
β—‹ 2026-03-15 05:00:34
● 2026-03-15 15:12:08
β—‹ 2026-03-16 05:34:02
β—‹ 2026-03-16 09:46:46
● 2026-03-16 14:40:48
● 2026-03-16 21:56:10
β—‹ 2026-03-17 13:20:46
β—‹ 2026-03-17 19:20:22
● 2026-03-17 20:25:10
β—‹ 2026-03-22 20:55:28
β—‹ 2026-03-23 02:47:14
● 2026-03-23 03:45:48
● 2026-03-23 05:40:52
β—‹ 2026-03-25 00:47:28
β—‹ 2026-03-25 00:47:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
fallcent.comns-285.awsdns-35.com, ns-903.awsdns-48.net, ns-1134.awsdns-13.org, ns-1767.awsdns-28.co.uk1 record

βœ… Authoritative Response

Server:205.251.198.231

NS records: ns-285.awsdns-35.com, ns-903.awsdns-48.net, ns-1134.awsdns-13.org, ns-1767.awsdns-28.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fallcent.com (unsigned zone)

⏱️ Timing

Total: 488ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A43.170.19.118, 3.170.19.6...
NS4ns-1134.awsdns-13.org, ns-1767.awsdns-28.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=6mCaX-x-DGNhYAa, mongodb-site-verification=Qd3uEbiOR3J76Q
SOA1ns-285.awsdns-35.com awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-285.awsdns-35.com)

Analysis

IP Addresses

fallcent.com maps to four IP numbers: 3.170.19.6, 3.170.19.33, 3.170.19.84 and 3.170.19.118.

Other host names, for instance 6s.game, manekey.com, website-prod.resolve.ai, spectrascope.net and kimochi-p.com share IP numbers with fallcent.com.

Name Servers

fallcent.com is delegated to four name servers: ns-285.awsdns-35.com, ns-903.awsdns-48.net, ns-1134.awsdns-13.org and ns-1767.awsdns-28.co.uk.

fallcent.com at least partially shares name servers with other domains such as diilj5ack16n1.cloudfront.net, di6dt2yb9feti.cloudfront.net, traveltripper.io, 187.130.in-addr.arpa and 777win2.com.

These name servers are commonly used alongside ns-488.awsdns-61.com, ns-782.awsdns-33.net and ns-1851.awsdns-39.co.uk.

Host names with two IP numbers:

ns-285.awsdns-35.com points to 2600:9000:5301:1d00::1 and 205.251.193.29

ns-903.awsdns-48.net points to 2600:9000:5303:8700::1 and 205.251.195.135

ns-1134.awsdns-13.org points to 2600:9000:5304:6e00::1 and 205.251.196.110

ns-1767.awsdns-28.co.uk points to 2600:9000:5306:e700::1 and 205.251.198.231

Mail Servers

fallcent.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.

fallcent.com shares mail servers with other domains at least in part, for instance ns500759.ns500758.ns500758.ns500735.ns500735.ns500698.ns500735.ns500698.ns500698.ns500698.ns500698.ns500686.ns500652.ns500576.ns500576.trackreceptor.com, ns500698.ns500758.ns500758.ns500758.ns500735.ns500736.ns500698.ns500735.ns500698.ns500736.ns500698.ns500698.ns500708.ns500619.ns500652.ns500619.trackreceptor.com, ns500742.ns500731.ns500742.ns500754.ns500731.ns500671.ns500671.ns500705.ns500678.ns500688.ns500649.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com, ns500671.ns500731.ns500731.ns500754.ns500671.ns500704.ns500704.ns500291.ns500678.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com and ns500765.ns500699.ns500699.ns500734.ns500734.ns500699.ns500728.ns500734.ns500588.ns500683.ns500693.ns500632.ns500632.ns500588.ns500112.dtrkdll.com.

These mail servers are commonly used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2a00:1450:4009:c19::1a and 192.178.223.27

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

alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.27

alt3.aspmx.l.google.com points to: 2a00:1450:4001:c21::1a and 142.251.127.27

alt4.aspmx.l.google.com points to: 2a00:1450:4025:c01::1a and 142.250.147.27

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)