modeeffect.com - robtex.com

modeeffect.com

DNSSEC⚠️ Not signed
A3.171.61.8🇺🇸 Amazon3.171.60.0/23
PTRserver-3-171-61-8.iad61.r.cloudfront.net
A3.171.61.54🇺🇸 Amazon3.171.60.0/23
A3.171.61.62🇺🇸 Amazon3.171.60.0/23
A3.171.61.115🇺🇸 Amazon3.171.60.0/23
NSns-47.awsdns-05.com ⭐
A2600:9000:5300:2f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-47.awsdns-05.com
A205.251.192.47🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-47.awsdns-05.com
NSns-1469.awsdns-55.org
A2600:9000:5305:bd00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1469.awsdns-55.org
A205.251.197.189🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1469.awsdns-55.org
NSns-1917.awsdns-47.co.uk
A2600:9000:5307:7d00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1917.awsdns-47.co.uk
A205.251.199.125🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1917.awsdns-47.co.uk
NSns-954.awsdns-55.net
A2600:9000:5303:ba00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-954.awsdns-55.net
A205.251.195.186🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-954.awsdns-55.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTv=spf1 include:emsd1.com include:_spf.google.com ~all
SOAns-47.awsdns-05.comawsdns-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

Subdomains

www.modeeffect.com

Same first word

modeeffect.com

Similar names

effectmode.com

DNS History

37 records (13 active, 24 former)

20162017201820192020202120222023202420252026NSns-1469.awsdns-55.orgns-1917.awsdns-47.co.ukns-47.awsdns-05.comns-954.awsdns-55.netns47.domaincontrol.comns48.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA3.171.61.1153.171.61.543.171.61.623.171.61.8104.198.111.157119.9.9.19113.226.144.10813.226.144.12713.226.144.2313.226.144.2513.33.153.3413.33.153.4813.33.153.4913.33.153.61162.242.254.22252.222.244.12152.222.244.2052.222.244.5352.222.244.6772.167.241.16499.84.41.2799.84.41.3499.84.41.7799.84.41.90
●NSns-1469.awsdns-55.org2026-02-15 → 2026-03-03 · 3 obs
○ 2017-02-15 07:01:16
● 2026-02-15 19:37:24
● 2026-03-03 05:18:10
●NSns-1917.awsdns-47.co.uk2026-02-15 → 2026-03-03 · 3 obs
○ 2017-02-15 07:01:16
● 2026-02-15 19:37:24
● 2026-03-03 05:18:10
●NSns-47.awsdns-05.com2026-02-15 → 2026-03-03 · 3 obs
○ 2017-02-15 07:01:16
● 2026-02-15 19:37:24
● 2026-03-03 05:18:10
●NSns-954.awsdns-55.net2026-02-15 → 2026-03-03 · 3 obs
○ 2017-02-15 07:01:16
● 2026-02-15 19:37:24
● 2026-03-03 05:18:10
○NSns47.domaincontrol.com2015-07-17 → 2017-02-15 · 4 obs
● 2015-07-17 12:43:10
● 2017-02-15 07:01:16
○ 2026-02-15 19:37:24
○ 2026-03-03 05:18:10
○NSns48.domaincontrol.com2015-07-17 → 2017-02-15 · 4 obs
● 2015-07-17 12:43:10
● 2017-02-15 07:01:16
○ 2026-02-15 19:37:24
○ 2026-03-03 05:18:10
●MXalt1.aspmx.l.google.com2015-07-17 → 2026-03-03 · 2 obs
● 2015-07-17 12:43:10
● 2026-03-03 05:18:10
●MXalt2.aspmx.l.google.com2015-07-17 → 2026-03-03 · 2 obs
● 2015-07-17 12:43:10
● 2026-03-03 05:18:10
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-03-03 · 3 obs
○ 2017-02-15 07:01:16
● 2026-02-15 19:37:24
● 2026-03-03 05:18:10
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-03-03 · 3 obs
○ 2017-02-15 07:01:16
● 2026-02-15 19:37:24
● 2026-03-03 05:18:10
●MXaspmx.l.google.com2015-07-17 → 2026-03-03 · 2 obs
● 2015-07-17 12:43:10
● 2026-03-03 05:18:10
○MXaspmx2.googlemail.com2015-07-17 → 2017-02-15 · 4 obs
● 2015-07-17 12:43:10
● 2017-02-15 07:01:16
○ 2026-02-15 19:37:24
○ 2026-03-03 05:18:10
○MXaspmx3.googlemail.com2015-07-17 → 2017-02-15 · 4 obs
● 2015-07-17 12:43:10
● 2017-02-15 07:01:16
○ 2026-02-15 19:37:24
○ 2026-03-03 05:18:10
○A104.198.111.1572017-02-15 → 2017-02-15 · 4 obs
○ 2016-07-01 03:21:14
● 2017-02-15 07:01:16
○ 2026-02-15 19:37:24
○ 2026-03-03 05:18:10
○A119.9.9.1912016-03-05 → 2016-03-05 · 4 obs
○ 2015-11-25 12:52:24
● 2016-03-05 23:14:44
○ 2016-07-01 03:21:14
○ 2026-03-03 05:18:10
○A13.226.144.1082026-02-21 → 2026-03-02 · 27 obs
○ 2026-02-21 14:37:52
● 2026-02-21 16:38:40
● 2026-02-22 17:39:40
○ 2026-02-23 17:01:20
● 2026-02-24 01:54:22
○ 2026-02-24 22:35:32
● 2026-02-25 01:35:28
○ 2026-02-25 06:42:40
○ 2026-02-25 13:41:46
● 2026-02-26 03:12:18
○ 2026-02-26 13:54:42
● 2026-02-26 19:49:56
● 2026-02-26 21:52:42
○ 2026-02-27 12:37:54
○ 2026-02-27 20:19:12
● 2026-02-28 01:52:08
○ 2026-02-28 06:22:06
● 2026-02-28 13:52:34
○ 2026-02-28 23:57:36
○ 2026-03-01 05:20:00
● 2026-03-01 14:05:08
● 2026-03-01 17:25:20
○ 2026-03-02 05:54:48
○ 2026-03-02 07:47:04
● 2026-03-02 10:40:50
○ 2026-03-02 18:00:10
○ 2026-03-03 05:18:10
○A13.226.144.1272026-02-21 → 2026-03-02 · 27 obs
○ 2026-02-21 14:37:52
● 2026-02-21 16:38:40
● 2026-02-22 17:39:40
○ 2026-02-23 17:01:20
● 2026-02-24 01:54:22
○ 2026-02-24 22:35:32
● 2026-02-25 01:35:28
○ 2026-02-25 06:42:40
○ 2026-02-25 13:41:46
● 2026-02-26 03:12:18
○ 2026-02-26 13:54:42
● 2026-02-26 19:49:56
● 2026-02-26 21:52:42
○ 2026-02-27 12:37:54
○ 2026-02-27 20:19:12
● 2026-02-28 01:52:08
○ 2026-02-28 06:22:06
● 2026-02-28 13:52:34
○ 2026-02-28 23:57:36
○ 2026-03-01 05:20:00
● 2026-03-01 14:05:08
● 2026-03-01 17:25:20
○ 2026-03-02 05:54:48
○ 2026-03-02 07:47:04
● 2026-03-02 10:40:50
○ 2026-03-02 18:00:10
○ 2026-03-03 05:18:10
○A13.226.144.232026-02-21 → 2026-03-02 · 27 obs
○ 2026-02-21 14:37:52
● 2026-02-21 16:38:40
● 2026-02-22 17:39:40
○ 2026-02-23 17:01:20
● 2026-02-24 01:54:22
○ 2026-02-24 22:35:32
● 2026-02-25 01:35:28
○ 2026-02-25 06:42:40
○ 2026-02-25 13:41:46
● 2026-02-26 03:12:18
○ 2026-02-26 13:54:42
● 2026-02-26 19:49:56
● 2026-02-26 21:52:42
○ 2026-02-27 12:37:54
○ 2026-02-27 20:19:12
● 2026-02-28 01:52:08
○ 2026-02-28 06:22:06
● 2026-02-28 13:52:34
○ 2026-02-28 23:57:36
○ 2026-03-01 05:20:00
● 2026-03-01 14:05:08
● 2026-03-01 17:25:20
○ 2026-03-02 05:54:48
○ 2026-03-02 07:47:04
● 2026-03-02 10:40:50
○ 2026-03-02 18:00:10
○ 2026-03-03 05:18:10
○A13.226.144.252026-02-21 → 2026-03-02 · 27 obs
○ 2026-02-21 14:37:52
● 2026-02-21 16:38:40
● 2026-02-22 17:39:40
○ 2026-02-23 17:01:20
● 2026-02-24 01:54:22
○ 2026-02-24 22:35:32
● 2026-02-25 01:35:28
○ 2026-02-25 06:42:40
○ 2026-02-25 13:41:46
● 2026-02-26 03:12:18
○ 2026-02-26 13:54:42
● 2026-02-26 19:49:56
● 2026-02-26 21:52:42
○ 2026-02-27 12:37:54
○ 2026-02-27 20:19:12
● 2026-02-28 01:52:08
○ 2026-02-28 06:22:06
● 2026-02-28 13:52:34
○ 2026-02-28 23:57:36
○ 2026-03-01 05:20:00
● 2026-03-01 14:05:08
● 2026-03-01 17:25:20
○ 2026-03-02 05:54:48
○ 2026-03-02 07:47:04
● 2026-03-02 10:40:50
○ 2026-03-02 18:00:10
○ 2026-03-03 05:18:10
○A13.33.153.342026-02-15 → 2026-02-15 · 4 obs
○ 2017-02-15 07:01:16
● 2026-02-15 19:37:24
○ 2026-02-19 17:12:44
○ 2026-03-03 05:18:10
○A13.33.153.482026-02-15 → 2026-02-15 · 4 obs
○ 2017-02-15 07:01:16
● 2026-02-15 19:37:24
○ 2026-02-19 17:12:44
○ 2026-03-03 05:18:10
○A13.33.153.492026-02-15 → 2026-02-15 · 4 obs
○ 2017-02-15 07:01:16
● 2026-02-15 19:37:24
○ 2026-02-19 17:12:44
○ 2026-03-03 05:18:10
○A13.33.153.612026-02-15 → 2026-02-15 · 4 obs
○ 2017-02-15 07:01:16
● 2026-02-15 19:37:24
○ 2026-02-19 17:12:44
○ 2026-03-03 05:18:10
○A162.242.254.2222016-07-01 → 2016-07-01 · 4 obs
○ 2016-03-05 23:14:44
● 2016-07-01 03:21:14
○ 2017-02-15 07:01:16
○ 2026-03-03 05:18:10
●A3.171.61.1152026-02-19 → 2026-03-03 · 24 obs
○ 2026-02-15 19:37:24
● 2026-02-19 17:12:44
● 2026-02-21 14:37:52
○ 2026-02-21 16:38:40
○ 2026-02-22 17:39:40
● 2026-02-23 17:01:20
○ 2026-02-24 01:54:22
○ 2026-02-25 06:42:40
● 2026-02-25 13:41:46
○ 2026-02-26 03:12:18
○ 2026-02-27 12:37:54
● 2026-02-27 14:39:36
○ 2026-02-27 20:19:12
○ 2026-02-28 13:52:34
● 2026-02-28 23:57:36
● 2026-03-01 05:20:00
○ 2026-03-01 14:05:08
○ 2026-03-01 17:25:20
● 2026-03-02 05:54:48
● 2026-03-02 07:47:04
○ 2026-03-02 10:40:50
○ 2026-03-02 19:38:54
● 2026-03-03 00:14:18
● 2026-03-03 05:18:10
●A3.171.61.542026-02-19 → 2026-03-03 · 24 obs
○ 2026-02-15 19:37:24
● 2026-02-19 17:12:44
● 2026-02-21 14:37:52
○ 2026-02-21 16:38:40
○ 2026-02-22 17:39:40
● 2026-02-23 17:01:20
○ 2026-02-24 01:54:22
○ 2026-02-25 06:42:40
● 2026-02-25 13:41:46
○ 2026-02-26 03:12:18
○ 2026-02-27 12:37:54
● 2026-02-27 14:39:36
○ 2026-02-27 20:19:12
○ 2026-02-28 13:52:34
● 2026-02-28 23:57:36
● 2026-03-01 05:20:00
○ 2026-03-01 14:05:08
○ 2026-03-01 17:25:20
● 2026-03-02 05:54:48
● 2026-03-02 07:47:04
○ 2026-03-02 10:40:50
○ 2026-03-02 19:38:54
● 2026-03-03 00:14:18
● 2026-03-03 05:18:10
●A3.171.61.622026-02-19 → 2026-03-03 · 24 obs
○ 2026-02-15 19:37:24
● 2026-02-19 17:12:44
● 2026-02-21 14:37:52
○ 2026-02-21 16:38:40
○ 2026-02-22 17:39:40
● 2026-02-23 17:01:20
○ 2026-02-24 01:54:22
○ 2026-02-25 06:42:40
● 2026-02-25 13:41:46
○ 2026-02-26 03:12:18
○ 2026-02-27 12:37:54
● 2026-02-27 14:39:36
○ 2026-02-27 20:19:12
○ 2026-02-28 13:52:34
● 2026-02-28 23:57:36
● 2026-03-01 05:20:00
○ 2026-03-01 14:05:08
○ 2026-03-01 17:25:20
● 2026-03-02 05:54:48
● 2026-03-02 07:47:04
○ 2026-03-02 10:40:50
○ 2026-03-02 19:38:54
● 2026-03-03 00:14:18
● 2026-03-03 05:18:10
●A3.171.61.82026-02-19 → 2026-03-03 · 24 obs
○ 2026-02-15 19:37:24
● 2026-02-19 17:12:44
● 2026-02-21 14:37:52
○ 2026-02-21 16:38:40
○ 2026-02-22 17:39:40
● 2026-02-23 17:01:20
○ 2026-02-24 01:54:22
○ 2026-02-25 06:42:40
● 2026-02-25 13:41:46
○ 2026-02-26 03:12:18
○ 2026-02-27 12:37:54
● 2026-02-27 14:39:36
○ 2026-02-27 20:19:12
○ 2026-02-28 13:52:34
● 2026-02-28 23:57:36
● 2026-03-01 05:20:00
○ 2026-03-01 14:05:08
○ 2026-03-01 17:25:20
● 2026-03-02 05:54:48
● 2026-03-02 07:47:04
○ 2026-03-02 10:40:50
○ 2026-03-02 19:38:54
● 2026-03-03 00:14:18
● 2026-03-03 05:18:10
○A52.222.244.1212026-02-24 → 2026-03-02 · 17 obs
○ 2026-02-24 01:54:22
● 2026-02-24 22:35:32
○ 2026-02-25 01:35:28
● 2026-02-25 06:42:40
○ 2026-02-25 13:41:46
○ 2026-02-26 21:52:42
● 2026-02-27 12:37:54
○ 2026-02-27 14:39:36
● 2026-02-27 20:19:12
○ 2026-02-28 01:52:08
● 2026-02-28 06:22:06
○ 2026-02-28 13:52:34
○ 2026-03-02 10:40:50
● 2026-03-02 18:00:10
● 2026-03-02 19:38:54
○ 2026-03-03 00:14:18
○ 2026-03-03 05:18:10
○A52.222.244.202026-02-24 → 2026-03-02 · 17 obs
○ 2026-02-24 01:54:22
● 2026-02-24 22:35:32
○ 2026-02-25 01:35:28
● 2026-02-25 06:42:40
○ 2026-02-25 13:41:46
○ 2026-02-26 21:52:42
● 2026-02-27 12:37:54
○ 2026-02-27 14:39:36
● 2026-02-27 20:19:12
○ 2026-02-28 01:52:08
● 2026-02-28 06:22:06
○ 2026-02-28 13:52:34
○ 2026-03-02 10:40:50
● 2026-03-02 18:00:10
● 2026-03-02 19:38:54
○ 2026-03-03 00:14:18
○ 2026-03-03 05:18:10
○A52.222.244.532026-02-24 → 2026-03-02 · 17 obs
○ 2026-02-24 01:54:22
● 2026-02-24 22:35:32
○ 2026-02-25 01:35:28
● 2026-02-25 06:42:40
○ 2026-02-25 13:41:46
○ 2026-02-26 21:52:42
● 2026-02-27 12:37:54
○ 2026-02-27 14:39:36
● 2026-02-27 20:19:12
○ 2026-02-28 01:52:08
● 2026-02-28 06:22:06
○ 2026-02-28 13:52:34
○ 2026-03-02 10:40:50
● 2026-03-02 18:00:10
● 2026-03-02 19:38:54
○ 2026-03-03 00:14:18
○ 2026-03-03 05:18:10
○A52.222.244.672026-02-24 → 2026-03-02 · 17 obs
○ 2026-02-24 01:54:22
● 2026-02-24 22:35:32
○ 2026-02-25 01:35:28
● 2026-02-25 06:42:40
○ 2026-02-25 13:41:46
○ 2026-02-26 21:52:42
● 2026-02-27 12:37:54
○ 2026-02-27 14:39:36
● 2026-02-27 20:19:12
○ 2026-02-28 01:52:08
● 2026-02-28 06:22:06
○ 2026-02-28 13:52:34
○ 2026-03-02 10:40:50
● 2026-03-02 18:00:10
● 2026-03-02 19:38:54
○ 2026-03-03 00:14:18
○ 2026-03-03 05:18:10
○A72.167.241.1642015-07-17 → 2015-11-25 · 4 obs
● 2015-07-17 12:43:10
● 2015-11-25 12:52:24
○ 2016-03-05 23:14:44
○ 2026-03-03 05:18:10
○A99.84.41.272026-02-26 → 2026-02-26 · 4 obs
○ 2026-02-26 03:12:18
● 2026-02-26 13:54:42
○ 2026-02-26 19:49:56
○ 2026-03-03 05:18:10
○A99.84.41.342026-02-26 → 2026-02-26 · 4 obs
○ 2026-02-26 03:12:18
● 2026-02-26 13:54:42
○ 2026-02-26 19:49:56
○ 2026-03-03 05:18:10
○A99.84.41.772026-02-26 → 2026-02-26 · 4 obs
○ 2026-02-26 03:12:18
● 2026-02-26 13:54:42
○ 2026-02-26 19:49:56
○ 2026-03-03 05:18:10
○A99.84.41.902026-02-26 → 2026-02-26 · 4 obs
○ 2026-02-26 03:12:18
● 2026-02-26 13:54:42
○ 2026-02-26 19:49:56
○ 2026-03-03 05:18:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
modeeffect.comns-47.awsdns-05.com, ns-954.awsdns-55.net, ns-1917.awsdns-47.co.uk, ns-1469.awsdns-55.org1 record

✅ Authoritative Response

Server: 205.251.192.47

NS records: ns-47.awsdns-05.com, ns-954.awsdns-55.net, ns-1917.awsdns-47.co.uk, ns-1469.awsdns-55.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for modeeffect.com (unsigned zone)

⏱️ Timing

Total: 387ms | Queries: -

📄 Records

TypeCountSample Data
A43.171.61.62, 3.171.61.115...
NS4ns-1469.awsdns-55.org, ns-1917.awsdns-47.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:emsd1.com include:_spf.go
SOA1ns-47.awsdns-05.com awsdns-hostmaster.am

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-47.awsdns-05.com)

Analysis

Hierarchy

www.modeeffect.com has modeeffect.com as its parent.

IP Addresses

modeeffect.com maps to four IP numbers: 3.171.61.8, 3.171.61.54, 3.171.61.62 and 3.171.61.115.

Other host names, for instance school-pr.jp, d21f3d8cdpo2fe.cloudfront.net, www.aistc.com, bookiply.fr and ci.test.global.poker share IP numbers with modeeffect.com.

Name Servers

modeeffect.com is delegated to four name servers: ns-47.awsdns-05.com, ns-954.awsdns-55.net, ns-1469.awsdns-55.org and ns-1917.awsdns-47.co.uk.

modeeffect.com at least partially shares name servers with other domains such as rochfordspharmacy.ie, ourmayberry.com, schuett.tech, etmall.com and arcanciel.jp.

Host names with two IP numbers:

ns-47.awsdns-05.com points to 2600:9000:5300:2f00::1 and 205.251.192.47

ns-954.awsdns-55.net points to 2600:9000:5303:ba00::1 and 205.251.195.186

ns-1469.awsdns-55.org points to 2600:9000:5305:bd00::1 and 205.251.197.189

ns-1917.awsdns-47.co.uk points to 2600:9000:5307:7d00::1 and 205.251.199.125

Mail Servers

modeeffect.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.

modeeffect.com shares mail servers with other domains at least in part, for instance certifiedseopros.com, upperfold.wpengine.com, earth-society.org, ns500742.ns500731.ns500742.ns500671.ns500742.ns500704.ns500705.ns500671.ns500678.ns500671.ns500671.lusty(0x736c7574)z.com and ns500698.ns500758.ns500759.ns500698.ns500736.ns500736.ns500735.ns500735.ns500736.ns500652.ns500619.ns500619.trackreceptor.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: 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

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)