devthink.cloud - dns.ninja

`devthink.cloud`

DNSSEC	⚠️ Not signed
A	18.154.227.2^{🇺🇸 Amazon18.154.227.0/24}
		PTR	`server-18-154-227-2.iad55.r.cloudfront.net`
A	18.154.227.49^{🇺🇸 Amazon18.154.227.0/24}
A	18.154.227.51^{🇺🇸 Amazon18.154.227.0/24}
A	18.154.227.84^{🇺🇸 Amazon18.154.227.0/24}
NS	`ns-1273.awsdns-31.org` ⭐
		A	2600:9000:5304:f900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1273.awsdns-31.org`
		A	205.251.196.249^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1273.awsdns-31.org`
NS	`ns-1988.awsdns-56.co.uk`
		A	2600:9000:5307:c400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1988.awsdns-56.co.uk`
		A	205.251.199.196^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1988.awsdns-56.co.uk`
NS	`ns-783.awsdns-33.net`
		A	2600:9000:5303:f00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-783.awsdns-33.net`
		A	205.251.195.15^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-783.awsdns-33.net`
NS	`ns-9.awsdns-01.com`
		A	2600:9000:5300:900::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-9.awsdns-01.com`
		A	205.251.192.9^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-9.awsdns-01.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=rpWW_dt7pb-m5c8j6zjK6mN8J4fzbBzQPtNIdzLMoXQ`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-1273.awsdns-31.org`awsdns-hostmaster@amazon.com serial=1

`cloud`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1782208830

Same first word

devthink.com

devthink.cloud

Similar names

thinkdev.co.uk

thinkdev.net

thinkdev.org

thinkdev.io

thinkdev.fr

thinkdev.de

thinkdev.com

DNS History

65 records (13 active, 52 former)

●NSns-1273.awsdns-31.org2026-02-16 → 2026-06-23 · 2 obs

● 2026-02-16 17:10:22
● 2026-06-23 10:12:44

●NSns-1988.awsdns-56.co.uk2026-02-16 → 2026-06-23 · 2 obs

● 2026-02-16 17:10:22
● 2026-06-23 10:12:44

●NSns-783.awsdns-33.net2026-02-16 → 2026-06-23 · 2 obs

● 2026-02-16 17:10:22
● 2026-06-23 10:12:44

●NSns-9.awsdns-01.com2026-02-16 → 2026-06-23 · 2 obs

● 2026-02-16 17:10:22
● 2026-06-23 10:12:44

●MXalt1.aspmx.l.google.com2026-02-16 → 2026-06-23 · 2 obs

● 2026-02-16 17:10:22
● 2026-06-23 10:12:44

●MXalt2.aspmx.l.google.com2026-02-16 → 2026-06-23 · 2 obs

● 2026-02-16 17:10:22
● 2026-06-23 10:12:44

●MXaspmx.l.google.com2026-02-16 → 2026-06-23 · 2 obs

● 2026-02-16 17:10:22
● 2026-06-23 10:12:44

●MXaspmx2.googlemail.com2026-02-16 → 2026-06-23 · 2 obs

● 2026-02-16 17:10:22
● 2026-06-23 10:12:44

●MXaspmx3.googlemail.com2026-02-16 → 2026-06-23 · 2 obs

● 2026-02-16 17:10:22
● 2026-06-23 10:12:44

○A108.156.152.732026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-31 11:35:42
● 2026-04-01 00:11:56
○ 2026-04-05 03:59:38
○ 2026-06-23 10:12:44

○A108.156.152.872026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-31 11:35:42
● 2026-04-01 00:11:56
○ 2026-04-05 03:59:38
○ 2026-06-23 10:12:44

○A108.156.152.892026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-31 11:35:42
● 2026-04-01 00:11:56
○ 2026-04-05 03:59:38
○ 2026-06-23 10:12:44

○A108.156.152.982026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-31 11:35:42
● 2026-04-01 00:11:56
○ 2026-04-05 03:59:38
○ 2026-06-23 10:12:44

○A13.225.61.1142026-06-05 → 2026-06-05 · 4 obs

○ 2026-06-05 02:10:44
● 2026-06-05 16:26:16
○ 2026-06-07 00:07:58
○ 2026-06-23 10:12:44

○A13.225.61.162026-06-05 → 2026-06-05 · 4 obs

○ 2026-06-05 02:10:44
● 2026-06-05 16:26:16
○ 2026-06-07 00:07:58
○ 2026-06-23 10:12:44

○A13.225.61.582026-06-05 → 2026-06-05 · 4 obs

○ 2026-06-05 02:10:44
● 2026-06-05 16:26:16
○ 2026-06-07 00:07:58
○ 2026-06-23 10:12:44

○A13.225.61.642026-06-05 → 2026-06-05 · 4 obs

○ 2026-06-05 02:10:44
● 2026-06-05 16:26:16
○ 2026-06-07 00:07:58
○ 2026-06-23 10:12:44

○A13.33.235.1292026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 23:45:16
● 2026-06-02 21:38:32
○ 2026-06-02 22:54:44
○ 2026-06-23 10:12:44

○A13.33.235.452026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 23:45:16
● 2026-06-02 21:38:32
○ 2026-06-02 22:54:44
○ 2026-06-23 10:12:44

○A13.33.235.702026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 23:45:16
● 2026-06-02 21:38:32
○ 2026-06-02 22:54:44
○ 2026-06-23 10:12:44

○A13.33.235.82026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 23:45:16
● 2026-06-02 21:38:32
○ 2026-06-02 22:54:44
○ 2026-06-23 10:12:44

○A13.35.107.1042026-04-14 → 2026-04-15 · 5 obs

○ 2026-04-14 01:05:10
● 2026-04-14 13:14:22
● 2026-04-15 00:06:18
○ 2026-04-15 02:34:30
○ 2026-06-23 10:12:44

○A13.35.107.1282026-04-14 → 2026-04-15 · 5 obs

○ 2026-04-14 01:05:10
● 2026-04-14 13:14:22
● 2026-04-15 00:06:18
○ 2026-04-15 02:34:30
○ 2026-06-23 10:12:44

○A13.35.107.312026-04-14 → 2026-04-15 · 5 obs

○ 2026-04-14 01:05:10
● 2026-04-14 13:14:22
● 2026-04-15 00:06:18
○ 2026-04-15 02:34:30
○ 2026-06-23 10:12:44

○A13.35.107.922026-04-14 → 2026-04-15 · 5 obs

○ 2026-04-14 01:05:10
● 2026-04-14 13:14:22
● 2026-04-15 00:06:18
○ 2026-04-15 02:34:30
○ 2026-06-23 10:12:44

●A18.154.227.22026-02-19 → 2026-06-23 · 28 obs

○ 2026-02-17 18:17:42
● 2026-02-19 06:24:54
● 2026-02-20 10:32:46
○ 2026-02-20 20:53:18
○ 2026-02-22 02:10:46
● 2026-02-22 18:38:40
○ 2026-02-23 17:10:30
○ 2026-03-01 14:39:00
● 2026-03-03 01:08:36
○ 2026-03-03 14:47:26
○ 2026-04-19 13:11:16
● 2026-04-20 08:07:12
○ 2026-04-20 17:44:26
○ 2026-05-25 10:26:46
● 2026-05-26 07:24:16
● 2026-05-26 20:18:48
○ 2026-05-27 10:41:36
○ 2026-06-17 02:21:46
● 2026-06-20 22:35:44
○ 2026-06-21 02:18:36
● 2026-06-22 07:12:36
○ 2026-06-22 10:36:36
● 2026-06-22 12:23:30
○ 2026-06-22 17:40:00
● 2026-06-23 03:31:32
○ 2026-06-23 08:54:42
● 2026-06-23 10:12:42
● 2026-06-23 10:12:44

●A18.154.227.492026-02-19 → 2026-06-23 · 28 obs

●A18.154.227.512026-02-19 → 2026-06-23 · 28 obs

●A18.154.227.842026-02-19 → 2026-06-23 · 28 obs

○A18.155.1.1012026-04-10 → 2026-06-23 · 18 obs

○ 2026-04-10 02:42:40
● 2026-04-10 03:59:50
○ 2026-04-10 07:17:04
○ 2026-05-19 19:34:14
● 2026-05-21 15:43:44
○ 2026-05-21 17:05:28
○ 2026-05-23 11:56:52
● 2026-05-23 14:06:20
○ 2026-05-23 18:07:48
● 2026-06-18 20:36:50
○ 2026-06-19 09:51:38
● 2026-06-19 18:05:46
○ 2026-06-20 04:29:28
● 2026-06-22 17:40:00
○ 2026-06-22 21:34:00
● 2026-06-23 08:54:42
○ 2026-06-23 10:12:42
○ 2026-06-23 10:12:44

○A18.155.1.1092026-04-10 → 2026-06-23 · 18 obs

○A18.155.1.502026-04-10 → 2026-06-23 · 18 obs

○A18.155.1.722026-04-10 → 2026-06-23 · 18 obs

○A18.161.111.1212026-05-27 → 2026-06-01 · 14 obs

○ 2026-05-26 20:18:48
● 2026-05-27 10:41:36
● 2026-05-27 13:18:42
○ 2026-05-28 02:30:42
○ 2026-05-28 11:44:32
● 2026-05-28 14:33:00
○ 2026-05-29 19:55:32
○ 2026-05-29 21:37:50
● 2026-05-29 23:03:38
○ 2026-05-30 03:27:16
○ 2026-05-31 15:06:30
● 2026-06-01 12:44:16
○ 2026-06-01 23:45:16
○ 2026-06-23 10:12:44

○A18.161.111.372026-05-27 → 2026-06-01 · 14 obs

○A18.161.111.432026-05-27 → 2026-06-01 · 14 obs

○A18.161.111.502026-05-27 → 2026-06-01 · 14 obs

○A18.161.21.462026-04-25 → 2026-05-13 · 25 obs

○ 2026-04-25 00:44:50
● 2026-04-25 23:01:44
○ 2026-04-26 00:46:38
○ 2026-04-27 02:48:24
● 2026-04-27 04:35:36
○ 2026-04-27 05:26:38
● 2026-04-27 09:07:12
● 2026-04-27 12:11:56
○ 2026-04-27 17:53:12
○ 2026-05-01 15:31:58
● 2026-05-01 23:29:28
○ 2026-05-02 04:22:16
○ 2026-05-10 00:45:16
● 2026-05-10 06:04:20
○ 2026-05-10 06:49:52
● 2026-05-10 09:43:48
● 2026-05-10 11:35:02
○ 2026-05-10 14:39:54
○ 2026-05-11 11:21:16
● 2026-05-11 18:22:40
○ 2026-05-11 20:13:08
○ 2026-05-13 19:46:12
● 2026-05-13 20:17:56
○ 2026-05-14 01:01:12
○ 2026-06-23 10:12:44

○A18.161.21.582026-04-25 → 2026-05-13 · 25 obs

○A18.161.21.72026-04-25 → 2026-05-13 · 25 obs

○A18.161.21.772026-04-25 → 2026-05-13 · 25 obs

○A18.239.225.262026-03-31 → 2026-06-17 · 25 obs

○ 2026-03-24 02:25:12
● 2026-03-31 11:35:42
○ 2026-04-01 00:11:56
○ 2026-04-05 03:59:38
● 2026-04-10 02:42:40
● 2026-04-12 00:59:40
○ 2026-04-12 18:33:24
○ 2026-04-22 08:40:04
● 2026-04-24 05:58:46
○ 2026-04-25 00:44:50
○ 2026-04-29 17:21:42
● 2026-05-01 01:33:44
○ 2026-05-02 11:33:20
○ 2026-05-12 08:55:04
● 2026-05-12 15:07:12
● 2026-05-16 02:23:14
○ 2026-05-16 12:56:26
○ 2026-05-28 14:33:00
● 2026-05-29 19:55:32
○ 2026-05-31 03:44:38
○ 2026-06-17 07:31:28
● 2026-06-17 12:44:28
● 2026-06-17 13:23:52
○ 2026-06-17 14:07:44
○ 2026-06-23 10:12:44

○A18.239.225.32026-03-31 → 2026-06-17 · 25 obs

○A18.239.225.302026-03-31 → 2026-06-17 · 25 obs

○A18.239.225.652026-03-31 → 2026-06-17 · 25 obs

○A3.161.213.1102026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-02 11:33:20
● 2026-05-07 16:15:04
○ 2026-05-08 01:53:08
○ 2026-06-23 10:12:44

○A3.161.213.1292026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-02 11:33:20
● 2026-05-07 16:15:04
○ 2026-05-08 01:53:08
○ 2026-06-23 10:12:44

○A3.161.213.312026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-02 11:33:20
● 2026-05-07 16:15:04
○ 2026-05-08 01:53:08
○ 2026-06-23 10:12:44

○A3.161.213.952026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-02 11:33:20
● 2026-05-07 16:15:04
○ 2026-05-08 01:53:08
○ 2026-06-23 10:12:44

○A3.162.174.162026-05-19 → 2026-06-08 · 25 obs

○ 2026-05-16 12:56:26
● 2026-05-19 13:43:40
● 2026-05-19 19:34:14
○ 2026-05-21 15:43:44
● 2026-05-21 17:05:28
● 2026-05-23 08:13:46
○ 2026-05-23 11:56:52
● 2026-05-23 21:23:58
● 2026-05-25 10:26:46
○ 2026-05-26 07:24:16
○ 2026-05-30 03:27:16
● 2026-05-30 04:16:26
● 2026-05-31 03:44:38
○ 2026-05-31 12:45:22
○ 2026-06-01 12:44:16
● 2026-06-01 23:45:16
● 2026-06-05 02:10:44
○ 2026-06-05 16:26:16
● 2026-06-07 00:07:58
● 2026-06-07 13:09:08
○ 2026-06-08 02:05:38
○ 2026-06-08 07:05:22
● 2026-06-08 07:41:14
○ 2026-06-08 08:31:28
○ 2026-06-23 10:12:44

○A3.162.174.222026-05-19 → 2026-06-08 · 25 obs

○A3.162.174.372026-05-19 → 2026-06-08 · 25 obs

○A3.162.174.762026-05-19 → 2026-06-08 · 25 obs

○A3.169.231.102026-02-16 → 2026-03-17 · 25 obs

● 2026-02-16 17:10:22
○ 2026-02-17 11:39:40
○ 2026-02-17 13:23:00
● 2026-02-17 16:50:14
○ 2026-02-17 18:17:42
○ 2026-02-21 02:08:58
● 2026-02-21 02:56:38
○ 2026-02-21 13:59:50
○ 2026-02-22 18:38:40
● 2026-02-23 17:10:30
○ 2026-02-24 00:02:16
● 2026-02-25 06:47:26
● 2026-02-26 18:16:56
○ 2026-02-27 04:57:22
○ 2026-02-27 16:40:28
● 2026-02-28 05:39:36
○ 2026-02-28 12:30:54
○ 2026-03-03 01:08:36
● 2026-03-03 14:47:26
● 2026-03-04 06:37:42
○ 2026-03-05 07:35:20
○ 2026-03-16 18:39:36
● 2026-03-17 12:58:46
○ 2026-03-18 03:08:14
○ 2026-06-23 10:12:44

○A3.169.231.1152026-02-16 → 2026-03-17 · 25 obs

○A3.169.231.142026-02-16 → 2026-03-17 · 25 obs

○A3.169.231.202026-02-16 → 2026-03-17 · 25 obs

○A52.84.118.1262026-02-17 → 2026-06-22 · 26 obs

○ 2026-02-16 17:10:22
● 2026-02-17 11:39:40
● 2026-02-17 13:23:00
○ 2026-02-17 16:50:14
● 2026-02-17 18:17:42
○ 2026-02-19 06:24:54
○ 2026-03-03 01:08:36
● 2026-03-05 07:35:20
● 2026-03-24 02:25:12
○ 2026-03-31 11:35:42
○ 2026-04-01 00:11:56
● 2026-04-05 03:59:38
○ 2026-04-10 02:42:40
○ 2026-04-16 18:06:54
● 2026-04-17 00:23:18
● 2026-04-21 12:00:40
○ 2026-04-23 02:09:00
○ 2026-06-08 07:41:14
● 2026-06-08 08:31:28
● 2026-06-21 02:18:36
○ 2026-06-22 07:12:36
● 2026-06-22 10:36:36
○ 2026-06-22 12:23:30
● 2026-06-22 21:34:00
○ 2026-06-23 03:31:32
○ 2026-06-23 10:12:44

○A52.84.118.552026-02-17 → 2026-06-22 · 26 obs

○A52.84.118.582026-02-17 → 2026-06-22 · 26 obs

○A52.84.118.92026-02-17 → 2026-06-22 · 26 obs

○A52.85.61.312026-04-10 → 2026-05-11 · 14 obs

○ 2026-04-10 03:59:50
● 2026-04-10 07:17:04
● 2026-04-10 10:31:52
○ 2026-04-10 12:38:20
○ 2026-04-11 19:05:14
● 2026-04-12 00:12:08
○ 2026-04-12 00:59:40
○ 2026-04-13 12:06:50
● 2026-04-13 20:31:46
○ 2026-04-14 01:05:10
○ 2026-05-11 01:27:36
● 2026-05-11 11:21:16
○ 2026-05-11 18:22:40
○ 2026-06-23 10:12:44

○A52.85.61.912026-04-10 → 2026-05-11 · 14 obs

○A52.85.61.962026-04-10 → 2026-05-11 · 14 obs

○A52.85.61.972026-04-10 → 2026-05-11 · 14 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloud	ns10.trs-dns.org, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info	-
devthink.cloud	ns-9.awsdns-01.com, ns-783.awsdns-33.net, ns-1273.awsdns-31.org, ns-1988.awsdns-56.co.uk	-

✅ Authoritative Response

Server:205.251.196.249

NS records: ns-9.awsdns-01.com, ns-783.awsdns-33.net, ns-1273.awsdns-31.org, ns-1988.awsdns-56.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devthink.cloud (unsigned zone)

⏱️ Timing

Total: 698ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.154.227.84, 18.154.227.49...`
NS	4	`ns-1273.awsdns-31.org, ns-1988.awsdns-56.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=rpWW_dt7pb-m5c8, v=spf1 include:_spf.google.com ~all`
SOA	1	`ns-1273.awsdns-31.org awsdns-hostmaster.`

Analysis

IP Addresses

devthink.cloud has four IP addresses: 18.154.227.2, 18.154.227.49, 18.154.227.51 and 18.154.227.84.

Additional host names — d2p28uh2xksvsu.cloudfront.net, sslpoint.com, ap.no and two others — share IP numbers with devthink.cloud.

Name Servers

devthink.cloud has four authoritative name servers: ns-9.awsdns-01.com, ns-783.awsdns-33.net, ns-1273.awsdns-31.org and ns-1988.awsdns-56.co.uk.

devthink.cloud partially shares its NS delegation with several other domains, including dfmsjgv6q0dlg.cloudfront.net, d3pcckniln85hm.cloudfront.net, dtgdealer.com and two others.

ns-9.awsdns-01.com, ns-783.awsdns-33.net, ns-1273.awsdns-31.org and ns-1988.awsdns-56.co.uk each carry two IP addresses. ns-9.awsdns-01.com has 205.251.192.9 and 2600:9000:5300:900::1; ns-783.awsdns-33.net has 205.251.195.15 and 2600:9000:5303:f00::1; ns-1273.awsdns-31.org has 205.251.196.249 and 2600:9000:5304:f900::1; ns-1988.awsdns-56.co.uk has 205.251.199.196 and 2600:9000:5307:c400::1.

Mail Servers

Mail for devthink.cloud is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

devthink.cloud shares mail servers — at least in part — with other domains, including ns500758.ns500759.ns500758.ns500735.ns500735.ns500736.ns500698.ns500735.ns500736.ns500698.ns500576.ns500686.ns500619.ns500619.trackreceptor.com, ns500759.ns500758.ns500759.ns500698.ns500758.ns500758.ns500735.ns500698.ns500698.ns500736.ns500708.ns500576.ns500708.ns500619.ns500576.ns500652.trackreceptor.com, ns500759.ns500698.ns500759.ns500759.ns500735.ns500698.ns500736.ns500736.ns500698.ns500576.ns500708.ns500619.ns500698.trackreceptor.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com directs traffic to 172.253.62.26 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.26 IP addresses each.