teamifytech.com - dns.ninja

`teamifytech.com`

DNSSEC	⚠️ Not signed
A	3.171.85.25^{🇺🇸 Amazon3.171.84.0/22}
		PTR	`server-3-171-85-25.iad89.r.cloudfront.net`
A	3.171.85.93^{🇺🇸 Amazon3.171.84.0/22}
A	3.171.85.102^{🇺🇸 Amazon3.171.84.0/22}
A	3.171.85.122^{🇺🇸 Amazon3.171.84.0/22}
NS	`ns-1529.awsdns-63.org` ⭐
		A	2600:9000:5305:f900::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1529.awsdns-63.org`
		A	205.251.197.249^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1529.awsdns-63.org`
NS	`ns-2017.awsdns-60.co.uk`
		A	2600:9000:5307:e100::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2017.awsdns-60.co.uk`
		A	205.251.199.225^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2017.awsdns-60.co.uk`
NS	`ns-347.awsdns-43.com`
		A	2600:9000:5301:5b00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-347.awsdns-43.com`
		A	205.251.193.91^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-347.awsdns-43.com`
NS	`ns-694.awsdns-22.net`
		A	2600:9000:5302:b600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-694.awsdns-22.net`
		A	205.251.194.182^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-694.awsdns-22.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		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	`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	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=8dIoItjMukaziFnmf6WX3LXnk727vxmeQv32gfsCIvQ`
TXT	`hey-verification:EPnytbtChmhc5jCcaPSAYBG3`
TXT	`v=spf1 include:_spf.hey.com include:_spf.google.com ~all`
SOA	`ns-1529.awsdns-63.org`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781918380

Same first word

teamifytech.com

DNS History

61 records (13 active, 48 former)

●NSns-1529.awsdns-63.org2026-02-21 → 2026-06-20 · 3 obs

○ 2019-02-06 23:57:34
● 2026-02-21 02:29:06
● 2026-06-20 01:40:42

●NSns-2017.awsdns-60.co.uk2026-02-21 → 2026-06-20 · 3 obs

○ 2019-02-06 23:57:34
● 2026-02-21 02:29:06
● 2026-06-20 01:40:42

●NSns-347.awsdns-43.com2026-02-21 → 2026-06-20 · 3 obs

○ 2019-02-06 23:57:34
● 2026-02-21 02:29:06
● 2026-06-20 01:40:42

●NSns-694.awsdns-22.net2026-02-21 → 2026-06-20 · 3 obs

○ 2019-02-06 23:57:34
● 2026-02-21 02:29:06
● 2026-06-20 01:40:42

○NSns77.domaincontrol.com2019-02-06 → 2019-02-06 · 3 obs

● 2019-02-06 23:57:34
○ 2026-02-21 02:29:06
○ 2026-06-20 01:40:42

○NSns78.domaincontrol.com2019-02-06 → 2019-02-06 · 3 obs

● 2019-02-06 23:57:34
○ 2026-02-21 02:29:06
○ 2026-06-20 01:40:42

●MXalt1.aspmx.l.google.com2026-02-21 → 2026-06-20 · 2 obs

● 2026-02-21 02:29:06
● 2026-06-20 01:40:42

●MXalt2.aspmx.l.google.com2026-02-21 → 2026-06-20 · 2 obs

● 2026-02-21 02:29:06
● 2026-06-20 01:40:42

●MXalt3.aspmx.l.google.com2026-02-21 → 2026-06-20 · 2 obs

● 2026-02-21 02:29:06
● 2026-06-20 01:40:42

●MXalt4.aspmx.l.google.com2026-02-21 → 2026-06-20 · 2 obs

● 2026-02-21 02:29:06
● 2026-06-20 01:40:42

●MXaspmx.l.google.com2026-02-21 → 2026-06-20 · 2 obs

● 2026-02-21 02:29:06
● 2026-06-20 01:40:42

○A13.224.252.1112026-04-29 → 2026-06-10 · 25 obs

○ 2026-04-28 02:43:16
● 2026-04-29 11:18:46
○ 2026-04-29 12:51:34
○ 2026-05-19 04:58:24
● 2026-05-19 08:46:50
○ 2026-05-20 01:54:30
○ 2026-05-26 21:06:16
● 2026-05-29 11:46:14
○ 2026-05-30 20:37:04
● 2026-05-31 21:06:22
● 2026-05-31 23:49:12
○ 2026-06-01 14:30:10
○ 2026-06-02 02:15:20
● 2026-06-02 04:07:46
○ 2026-06-03 06:23:18
○ 2026-06-04 07:50:26
● 2026-06-04 11:54:18
○ 2026-06-04 20:02:10
● 2026-06-05 17:48:06
● 2026-06-05 19:28:36
○ 2026-06-06 00:01:00
○ 2026-06-10 06:26:04
● 2026-06-10 19:09:30
○ 2026-06-11 07:00:18
○ 2026-06-20 01:40:42

○A13.224.252.1292026-04-29 → 2026-06-10 · 25 obs

○A13.224.252.192026-04-29 → 2026-06-10 · 25 obs

○A13.224.252.412026-04-29 → 2026-06-10 · 25 obs

○A13.225.107.112026-04-01 → 2026-04-26 · 10 obs

○ 2026-03-29 21:46:18
● 2026-04-01 03:29:42
○ 2026-04-01 06:25:56
○ 2026-04-12 06:50:20
● 2026-04-24 19:19:54
● 2026-04-25 09:08:24
○ 2026-04-25 15:18:14
● 2026-04-26 15:32:24
○ 2026-04-27 00:27:26
○ 2026-06-20 01:40:42

○A13.225.107.332026-04-01 → 2026-04-26 · 10 obs

○A13.225.107.392026-04-01 → 2026-04-26 · 10 obs

○A13.225.107.662026-04-01 → 2026-04-26 · 10 obs

○A18.165.201.1242026-03-27 → 2026-06-19 · 41 obs

○ 2026-03-27 13:50:00
● 2026-03-27 20:12:12
● 2026-03-29 21:46:18
○ 2026-04-01 03:29:42
● 2026-04-01 06:25:56
○ 2026-04-03 19:02:38
● 2026-04-03 19:38:26
● 2026-04-05 14:22:26
○ 2026-04-10 19:19:20
● 2026-04-12 06:50:20
○ 2026-04-24 19:19:54
○ 2026-04-25 09:08:24
● 2026-04-25 15:18:14
○ 2026-04-26 15:32:24
○ 2026-04-27 00:27:26
● 2026-04-27 06:53:20
● 2026-04-28 02:43:16
○ 2026-04-29 11:18:46
○ 2026-04-29 15:10:56
● 2026-04-29 16:43:54
● 2026-05-02 11:20:32
○ 2026-05-02 17:44:46
● 2026-05-02 20:47:10
● 2026-05-04 19:46:54
○ 2026-05-07 18:21:36
● 2026-05-07 23:59:44
● 2026-05-16 08:06:22
○ 2026-05-17 06:11:52
○ 2026-06-07 09:26:06
● 2026-06-08 16:14:18
● 2026-06-10 06:26:04
○ 2026-06-10 19:09:30
● 2026-06-11 07:00:18
● 2026-06-15 01:55:58
○ 2026-06-17 03:34:22
○ 2026-06-17 07:04:26
● 2026-06-17 15:45:36
○ 2026-06-19 10:33:34
● 2026-06-19 21:55:34
○ 2026-06-20 01:40:40
○ 2026-06-20 01:40:42

○A18.165.201.722026-03-27 → 2026-06-19 · 41 obs

○A18.165.201.892026-03-27 → 2026-06-19 · 41 obs

○A18.165.201.942026-03-27 → 2026-06-19 · 41 obs

○A18.239.183.1032026-04-27 → 2026-05-07 · 14 obs

○ 2026-04-26 15:32:24
● 2026-04-27 00:27:26
○ 2026-04-27 06:53:20
○ 2026-04-29 11:18:46
● 2026-04-29 12:51:34
● 2026-04-29 15:10:56
○ 2026-04-29 16:43:54
○ 2026-05-02 11:20:32
● 2026-05-02 17:44:46
○ 2026-05-02 20:47:10
○ 2026-05-04 19:46:54
● 2026-05-07 18:21:36
○ 2026-05-07 23:59:44
○ 2026-06-20 01:40:42

○A18.239.183.152026-04-27 → 2026-05-07 · 14 obs

○A18.239.183.372026-04-27 → 2026-05-07 · 14 obs

○A18.239.183.932026-04-27 → 2026-05-07 · 14 obs

○A18.64.174.1132026-06-17 → 2026-06-17 · 5 obs

○ 2026-06-15 01:55:58
● 2026-06-17 03:34:22
● 2026-06-17 07:04:26
○ 2026-06-17 15:45:36
○ 2026-06-20 01:40:42

○A18.64.174.1242026-06-17 → 2026-06-17 · 5 obs

○ 2026-06-15 01:55:58
● 2026-06-17 03:34:22
● 2026-06-17 07:04:26
○ 2026-06-17 15:45:36
○ 2026-06-20 01:40:42

○A18.64.174.562026-06-17 → 2026-06-17 · 5 obs

○ 2026-06-15 01:55:58
● 2026-06-17 03:34:22
● 2026-06-17 07:04:26
○ 2026-06-17 15:45:36
○ 2026-06-20 01:40:42

○A18.64.174.672026-06-17 → 2026-06-17 · 5 obs

○ 2026-06-15 01:55:58
● 2026-06-17 03:34:22
● 2026-06-17 07:04:26
○ 2026-06-17 15:45:36
○ 2026-06-20 01:40:42

○A192.0.78.242019-02-06 → 2019-02-06 · 3 obs

● 2019-02-06 23:57:34
○ 2026-02-21 02:29:06
○ 2026-06-20 01:40:42

○A192.0.78.252019-02-06 → 2019-02-06 · 3 obs

● 2019-02-06 23:57:34
○ 2026-02-21 02:29:06
○ 2026-06-20 01:40:42

○A3.166.49.172026-02-21 → 2026-03-27 · 38 obs

○ 2019-02-06 23:57:34
● 2026-02-21 02:29:06
● 2026-02-21 14:18:30
○ 2026-02-21 15:25:08
● 2026-02-22 15:28:42
● 2026-02-23 19:57:36
○ 2026-02-25 04:05:34
● 2026-02-26 01:46:00
● 2026-02-26 20:49:32
○ 2026-02-27 06:55:06
○ 2026-02-27 08:19:34
● 2026-02-27 15:20:08
● 2026-03-01 08:59:12
○ 2026-03-01 16:59:10
● 2026-03-02 22:08:20
○ 2026-03-03 10:00:42
● 2026-03-03 22:50:24
● 2026-03-05 23:39:44
○ 2026-03-06 12:50:58
● 2026-03-06 22:13:50
○ 2026-03-07 07:54:14
○ 2026-03-08 04:25:50
● 2026-03-08 06:54:36
○ 2026-03-09 09:48:38
● 2026-03-09 22:01:26
● 2026-03-09 23:04:42
○ 2026-03-14 01:28:12
● 2026-03-14 07:25:56
○ 2026-03-14 14:01:30
● 2026-03-14 15:49:06
● 2026-03-16 19:10:04
○ 2026-03-24 23:40:18
○ 2026-03-25 00:40:02
● 2026-03-25 05:42:48
○ 2026-03-26 19:50:46
● 2026-03-27 01:01:40
○ 2026-03-27 13:50:00
○ 2026-06-20 01:40:42

○A3.166.49.302026-02-21 → 2026-03-27 · 38 obs

○A3.166.49.422026-02-21 → 2026-03-27 · 38 obs

○A3.166.49.782026-02-21 → 2026-03-27 · 38 obs

○A3.167.183.122026-05-20 → 2026-06-07 · 20 obs

○ 2026-05-19 08:46:50
● 2026-05-20 01:54:30
○ 2026-05-26 16:10:36
● 2026-05-26 21:06:16
○ 2026-05-29 11:46:14
● 2026-05-30 20:37:04
○ 2026-05-31 21:06:22
○ 2026-06-01 14:30:10
● 2026-06-02 02:15:20
○ 2026-06-02 04:07:46
● 2026-06-03 06:23:18
● 2026-06-04 07:50:26
○ 2026-06-04 11:54:18
● 2026-06-04 20:02:10
○ 2026-06-05 17:48:06
○ 2026-06-05 19:28:36
● 2026-06-06 00:01:00
● 2026-06-07 09:26:06
○ 2026-06-08 16:14:18
○ 2026-06-20 01:40:42

○A3.167.183.482026-05-20 → 2026-06-07 · 20 obs

○A3.167.183.782026-05-20 → 2026-06-07 · 20 obs

○A3.167.183.942026-05-20 → 2026-06-07 · 20 obs

●A3.171.85.1022026-02-21 → 2026-06-20 · 33 obs

○ 2026-02-21 14:18:30
● 2026-02-21 15:25:08
○ 2026-02-22 15:28:42
○ 2026-02-23 19:57:36
● 2026-02-25 04:05:34
○ 2026-02-26 01:46:00
○ 2026-02-27 06:55:06
● 2026-02-27 08:19:34
○ 2026-02-27 15:20:08
○ 2026-03-01 08:59:12
● 2026-03-01 16:59:10
○ 2026-03-02 22:08:20
○ 2026-03-05 23:39:44
● 2026-03-06 12:50:58
○ 2026-03-06 22:13:50
● 2026-03-07 07:54:14
○ 2026-03-07 16:35:20
○ 2026-03-16 19:10:04
● 2026-03-24 23:40:18
● 2026-03-25 00:40:02
○ 2026-03-25 05:42:48
● 2026-03-26 19:50:46
○ 2026-03-27 01:01:40
● 2026-03-27 13:50:00
○ 2026-03-27 20:12:12
○ 2026-05-20 01:54:30
● 2026-05-26 16:10:36
○ 2026-05-26 21:06:16
○ 2026-06-17 15:45:36
● 2026-06-19 10:33:34
○ 2026-06-19 21:55:34
● 2026-06-20 01:40:40
● 2026-06-20 01:40:42

●A3.171.85.1222026-02-21 → 2026-06-20 · 33 obs

●A3.171.85.252026-02-21 → 2026-06-20 · 33 obs

●A3.171.85.932026-02-21 → 2026-06-20 · 33 obs

○A3.174.59.1292026-04-03 → 2026-05-17 · 10 obs

○ 2026-04-01 06:25:56
● 2026-04-03 19:02:38
○ 2026-04-03 19:38:26
○ 2026-04-05 14:22:26
● 2026-04-10 19:19:20
○ 2026-04-12 06:50:20
○ 2026-05-17 06:11:52
● 2026-05-17 07:28:32
○ 2026-05-17 16:06:22
○ 2026-06-20 01:40:42

○A3.174.59.332026-04-03 → 2026-05-17 · 10 obs

○A3.174.59.552026-04-03 → 2026-05-17 · 10 obs

○A3.174.59.792026-04-03 → 2026-05-17 · 10 obs

○A52.84.118.112026-05-17 → 2026-05-19 · 7 obs

○ 2026-05-16 08:06:22
● 2026-05-17 06:11:52
○ 2026-05-17 07:28:32
● 2026-05-17 16:06:22
● 2026-05-19 04:58:24
○ 2026-05-19 08:46:50
○ 2026-06-20 01:40:42

○A52.84.118.962026-05-17 → 2026-05-19 · 7 obs

○ 2026-05-16 08:06:22
● 2026-05-17 06:11:52
○ 2026-05-17 07:28:32
● 2026-05-17 16:06:22
● 2026-05-19 04:58:24
○ 2026-05-19 08:46:50
○ 2026-06-20 01:40:42

○A52.84.118.982026-05-17 → 2026-05-19 · 7 obs

○ 2026-05-16 08:06:22
● 2026-05-17 06:11:52
○ 2026-05-17 07:28:32
● 2026-05-17 16:06:22
● 2026-05-19 04:58:24
○ 2026-05-19 08:46:50
○ 2026-06-20 01:40:42

○A52.84.118.992026-05-17 → 2026-05-19 · 7 obs

○ 2026-05-16 08:06:22
● 2026-05-17 06:11:52
○ 2026-05-17 07:28:32
● 2026-05-17 16:06:22
● 2026-05-19 04:58:24
○ 2026-05-19 08:46:50
○ 2026-06-20 01:40:42

○A52.84.20.1142026-02-27 → 2026-03-14 · 19 obs

○ 2026-02-21 02:29:06
○ 2026-02-26 20:49:32
● 2026-02-27 06:55:06
○ 2026-02-27 08:19:34
○ 2026-03-02 22:08:20
● 2026-03-03 10:00:42
○ 2026-03-03 22:50:24
○ 2026-03-07 07:54:14
● 2026-03-07 16:35:20
● 2026-03-08 04:25:50
○ 2026-03-08 06:54:36
● 2026-03-09 09:48:38
○ 2026-03-09 22:01:26
○ 2026-03-09 23:04:42
● 2026-03-14 01:28:12
○ 2026-03-14 07:25:56
● 2026-03-14 14:01:30
○ 2026-03-14 15:49:06
○ 2026-06-20 01:40:42

○A52.84.20.1292026-02-27 → 2026-03-14 · 19 obs

○A52.84.20.402026-02-27 → 2026-03-14 · 19 obs

○A52.84.20.62026-02-27 → 2026-03-14 · 19 obs

○A54.192.151.1022026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:49:12
● 2026-06-01 14:30:10
○ 2026-06-02 02:15:20
○ 2026-06-20 01:40:42

○A54.192.151.1052026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:49:12
● 2026-06-01 14:30:10
○ 2026-06-02 02:15:20
○ 2026-06-20 01:40:42

○A54.192.151.612026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:49:12
● 2026-06-01 14:30:10
○ 2026-06-02 02:15:20
○ 2026-06-20 01:40:42

○A54.192.151.92026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:49:12
● 2026-06-01 14:30:10
○ 2026-06-02 02:15:20
○ 2026-06-20 01:40:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
teamifytech.com	ns-694.awsdns-22.net, ns-347.awsdns-43.com, ns-2017.awsdns-60.co.uk, ns-1529.awsdns-63.org	2 records

✅ Authoritative Response

Server:205.251.194.182

NS records: ns-694.awsdns-22.net, ns-347.awsdns-43.com, ns-2017.awsdns-60.co.uk, ns-1529.awsdns-63.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teamifytech.com (unsigned zone)

⏱️ Timing

Total: 881ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.171.85.102, 3.171.85.122...`
NS	4	`ns-1529.awsdns-63.org, ns-2017.awsdns-60.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=8dIoItjMukaziFn, hey-verification:EPnytbtChmhc5jCcaPSAYBG...`
SOA	1	`ns-1529.awsdns-63.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-347.awsdns-43.com, ns-347.awsdns-43.com)

Analysis

IP Addresses

teamifytech.com points to the four IP addresses 3.171.85.25, 3.171.85.93, 3.171.85.102 and 3.171.85.122.

Name Servers

Four name servers handle the delegation for teamifytech.com: ns-347.awsdns-43.com, ns-694.awsdns-22.net, ns-1529.awsdns-63.org and ns-2017.awsdns-60.co.uk.

Four hostnames, each resolving to a pair of IP addresses: ns-347.awsdns-43.com directs to 205.251.193.91 and 2600:9000:5301:5b00::1; ns-694.awsdns-22.net directs to 205.251.194.182 and 2600:9000:5302:b600::1; ns-1529.awsdns-63.org directs to 205.251.197.249 and 2600:9000:5305:f900::1; ns-2017.awsdns-60.co.uk directs to 205.251.199.225 and 2600:9000:5307:e100::1.

Mail Servers

teamifytech.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by teamifytech.com are shared with other domains: ns500693.ns500693.ns500734.ns500699.ns500699.ns500728.ns500699.ns500699.ns500699.ns500693.ns500683.ns500699.ns500699.ns500693.ns500699.ns500602.dtrkdll.com, pet24.ee, mccsundayschool.org and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to 64.233.180.27 and 2607:f8b0:4004:c1d::1a.

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

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

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.