apertabio.com - robtex.com

apertabio.com

DNSSEC⚠️ Not signed
A3.162.125.18πŸ‡ΊπŸ‡Έ Amazon3.162.124.0/22
PTRserver-3-162-125-18.iad61.r.cloudfront.net
A3.162.125.28πŸ‡ΊπŸ‡Έ Amazon3.162.124.0/22
A3.162.125.66πŸ‡ΊπŸ‡Έ Amazon3.162.124.0/22
A3.162.125.122πŸ‡ΊπŸ‡Έ Amazon3.162.124.0/22
NSns-1946.awsdns-51.co.uk ⭐
A2600:9000:5307:9a00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1946.awsdns-51.co.uk
A205.251.199.154πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1946.awsdns-51.co.uk
NSns-1464.awsdns-55.org
A2600:9000:5305:b800::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1464.awsdns-55.org
A205.251.197.184πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1464.awsdns-55.org
NSns-496.awsdns-62.com
A2600:9000:5301:f000::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-496.awsdns-62.com
A205.251.193.240πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-496.awsdns-62.com
NSns-571.awsdns-07.net
A2600:9000:5302:3b00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-571.awsdns-07.net
A205.251.194.59πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-571.awsdns-07.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26πŸ‡ΊπŸ‡Έ Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26πŸ‡ΊπŸ‡Έ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4023:2801::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27πŸ‡ΊπŸ‡Έ Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:1015::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26πŸ‡ΊπŸ‡Έ Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
TXTgoogle-site-verification=g_xedS6za6XZRX6VUP8tlIQl0TkoD5RZbq8DuGHHavY
TXTnotion-domain-verification=TToM0UprmkM84X8v4ItAOE3yNa2I5dkYdWW2tKQS3kH
TXTv=spf1 include:_spf.google.com ~all
SOAns-1946.awsdns-51.co.ukawsdns-hostmaster@amazon.com serial=1

com

Subdomains

Same first word

Similar names

DNS History

28 records (13 active, 15 former)

201820192020202120222023202420252026NSns-1464.awsdns-55.orgns-1946.awsdns-51.co.ukns-496.awsdns-62.comns-571.awsdns-07.netns35.domaincontrol.comns36.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA3.162.125.1223.162.125.183.162.125.283.162.125.66108.156.39.11108.156.39.117108.156.39.81108.156.39.913.249.182.6713.249.182.7413.249.182.7813.249.182.9918.172.153.12718.172.153.5418.172.153.6818.172.153.89184.168.221.61
●NSns-1464.awsdns-55.org2026-02-17 β†’ 2026-03-19 Β· 3 obs
β—‹ 2017-10-24 04:11:20
● 2026-02-17 23:46:42
● 2026-03-19 12:42:56
●NSns-1946.awsdns-51.co.uk2026-02-17 β†’ 2026-03-19 Β· 3 obs
β—‹ 2017-10-24 04:11:20
● 2026-02-17 23:46:42
● 2026-03-19 12:42:56
●NSns-496.awsdns-62.com2026-02-17 β†’ 2026-03-19 Β· 3 obs
β—‹ 2017-10-24 04:11:20
● 2026-02-17 23:46:42
● 2026-03-19 12:42:56
●NSns-571.awsdns-07.net2026-02-17 β†’ 2026-03-19 Β· 3 obs
β—‹ 2017-10-24 04:11:20
● 2026-02-17 23:46:42
● 2026-03-19 12:42:56
β—‹NSns35.domaincontrol.com2017-10-24 β†’ 2017-10-24 Β· 3 obs
● 2017-10-24 04:11:20
β—‹ 2026-02-17 23:46:42
β—‹ 2026-03-19 12:42:56
β—‹NSns36.domaincontrol.com2017-10-24 β†’ 2017-10-24 Β· 3 obs
● 2017-10-24 04:11:20
β—‹ 2026-02-17 23:46:42
β—‹ 2026-03-19 12:42:56
●MXalt1.aspmx.l.google.com2026-02-17 β†’ 2026-03-19 Β· 2 obs
● 2026-02-17 23:46:42
● 2026-03-19 12:42:56
●MXalt2.aspmx.l.google.com2026-02-17 β†’ 2026-03-19 Β· 2 obs
● 2026-02-17 23:46:42
● 2026-03-19 12:42:56
●MXaspmx.l.google.com2026-02-17 β†’ 2026-03-19 Β· 2 obs
● 2026-02-17 23:46:42
● 2026-03-19 12:42:56
●MXaspmx2.googlemail.com2026-02-17 β†’ 2026-03-19 Β· 2 obs
● 2026-02-17 23:46:42
● 2026-03-19 12:42:56
●MXaspmx3.googlemail.com2026-02-17 β†’ 2026-03-19 Β· 2 obs
● 2026-02-17 23:46:42
● 2026-03-19 12:42:56
β—‹A108.156.39.112026-03-17 β†’ 2026-03-17 Β· 4 obs
β—‹ 2026-03-17 03:16:32
● 2026-03-17 04:50:32
β—‹ 2026-03-17 12:42:28
β—‹ 2026-03-19 12:42:56
β—‹A108.156.39.1172026-03-17 β†’ 2026-03-17 Β· 4 obs
β—‹ 2026-03-17 03:16:32
● 2026-03-17 04:50:32
β—‹ 2026-03-17 12:42:28
β—‹ 2026-03-19 12:42:56
β—‹A108.156.39.812026-03-17 β†’ 2026-03-17 Β· 4 obs
β—‹ 2026-03-17 03:16:32
● 2026-03-17 04:50:32
β—‹ 2026-03-17 12:42:28
β—‹ 2026-03-19 12:42:56
β—‹A108.156.39.92026-03-17 β†’ 2026-03-17 Β· 4 obs
β—‹ 2026-03-17 03:16:32
● 2026-03-17 04:50:32
β—‹ 2026-03-17 12:42:28
β—‹ 2026-03-19 12:42:56
β—‹A13.249.182.672026-02-24 β†’ 2026-03-19 Β· 20 obs
β—‹ 2026-02-23 22:56:00
● 2026-02-24 15:51:58
● 2026-02-25 04:43:28
β—‹ 2026-02-25 12:42:18
● 2026-02-26 15:16:38
β—‹ 2026-02-26 16:08:38
● 2026-02-28 08:53:14
● 2026-02-28 09:46:52
β—‹ 2026-02-28 13:06:16
β—‹ 2026-03-02 22:24:54
● 2026-03-06 06:55:02
β—‹ 2026-03-06 17:28:44
β—‹ 2026-03-17 04:50:32
● 2026-03-17 12:42:28
● 2026-03-17 15:04:24
β—‹ 2026-03-17 17:25:10
β—‹ 2026-03-18 21:11:44
● 2026-03-19 08:02:34
β—‹ 2026-03-19 12:42:54
β—‹ 2026-03-19 12:42:56
β—‹A13.249.182.742026-02-24 β†’ 2026-03-19 Β· 20 obs
β—‹ 2026-02-23 22:56:00
● 2026-02-24 15:51:58
● 2026-02-25 04:43:28
β—‹ 2026-02-25 12:42:18
● 2026-02-26 15:16:38
β—‹ 2026-02-26 16:08:38
● 2026-02-28 08:53:14
● 2026-02-28 09:46:52
β—‹ 2026-02-28 13:06:16
β—‹ 2026-03-02 22:24:54
● 2026-03-06 06:55:02
β—‹ 2026-03-06 17:28:44
β—‹ 2026-03-17 04:50:32
● 2026-03-17 12:42:28
● 2026-03-17 15:04:24
β—‹ 2026-03-17 17:25:10
β—‹ 2026-03-18 21:11:44
● 2026-03-19 08:02:34
β—‹ 2026-03-19 12:42:54
β—‹ 2026-03-19 12:42:56
β—‹A13.249.182.782026-02-24 β†’ 2026-03-19 Β· 20 obs
β—‹ 2026-02-23 22:56:00
● 2026-02-24 15:51:58
● 2026-02-25 04:43:28
β—‹ 2026-02-25 12:42:18
● 2026-02-26 15:16:38
β—‹ 2026-02-26 16:08:38
● 2026-02-28 08:53:14
● 2026-02-28 09:46:52
β—‹ 2026-02-28 13:06:16
β—‹ 2026-03-02 22:24:54
● 2026-03-06 06:55:02
β—‹ 2026-03-06 17:28:44
β—‹ 2026-03-17 04:50:32
● 2026-03-17 12:42:28
● 2026-03-17 15:04:24
β—‹ 2026-03-17 17:25:10
β—‹ 2026-03-18 21:11:44
● 2026-03-19 08:02:34
β—‹ 2026-03-19 12:42:54
β—‹ 2026-03-19 12:42:56
β—‹A13.249.182.992026-02-24 β†’ 2026-03-19 Β· 20 obs
β—‹ 2026-02-23 22:56:00
● 2026-02-24 15:51:58
● 2026-02-25 04:43:28
β—‹ 2026-02-25 12:42:18
● 2026-02-26 15:16:38
β—‹ 2026-02-26 16:08:38
● 2026-02-28 08:53:14
● 2026-02-28 09:46:52
β—‹ 2026-02-28 13:06:16
β—‹ 2026-03-02 22:24:54
● 2026-03-06 06:55:02
β—‹ 2026-03-06 17:28:44
β—‹ 2026-03-17 04:50:32
● 2026-03-17 12:42:28
● 2026-03-17 15:04:24
β—‹ 2026-03-17 17:25:10
β—‹ 2026-03-18 21:11:44
● 2026-03-19 08:02:34
β—‹ 2026-03-19 12:42:54
β—‹ 2026-03-19 12:42:56
β—‹A18.172.153.1272026-02-25 β†’ 2026-03-18 Β· 25 obs
β—‹ 2026-02-25 04:43:28
● 2026-02-25 12:42:18
β—‹ 2026-02-26 15:16:38
● 2026-02-26 16:08:38
β—‹ 2026-02-28 08:53:14
β—‹ 2026-02-28 09:46:52
● 2026-02-28 13:06:16
β—‹ 2026-03-02 13:00:42
● 2026-03-02 22:24:54
β—‹ 2026-03-06 06:55:02
● 2026-03-06 17:28:44
● 2026-03-10 20:32:40
β—‹ 2026-03-16 01:18:00
● 2026-03-16 04:08:00
β—‹ 2026-03-16 12:24:28
● 2026-03-16 14:20:44
β—‹ 2026-03-16 15:27:02
β—‹ 2026-03-17 15:04:24
● 2026-03-17 17:25:10
● 2026-03-18 02:23:04
β—‹ 2026-03-18 08:28:28
β—‹ 2026-03-18 14:29:06
● 2026-03-18 21:11:44
β—‹ 2026-03-19 08:02:34
β—‹ 2026-03-19 12:42:56
β—‹A18.172.153.542026-02-25 β†’ 2026-03-18 Β· 25 obs
β—‹ 2026-02-25 04:43:28
● 2026-02-25 12:42:18
β—‹ 2026-02-26 15:16:38
● 2026-02-26 16:08:38
β—‹ 2026-02-28 08:53:14
β—‹ 2026-02-28 09:46:52
● 2026-02-28 13:06:16
β—‹ 2026-03-02 13:00:42
● 2026-03-02 22:24:54
β—‹ 2026-03-06 06:55:02
● 2026-03-06 17:28:44
● 2026-03-10 20:32:40
β—‹ 2026-03-16 01:18:00
● 2026-03-16 04:08:00
β—‹ 2026-03-16 12:24:28
● 2026-03-16 14:20:44
β—‹ 2026-03-16 15:27:02
β—‹ 2026-03-17 15:04:24
● 2026-03-17 17:25:10
● 2026-03-18 02:23:04
β—‹ 2026-03-18 08:28:28
β—‹ 2026-03-18 14:29:06
● 2026-03-18 21:11:44
β—‹ 2026-03-19 08:02:34
β—‹ 2026-03-19 12:42:56
β—‹A18.172.153.682026-02-25 β†’ 2026-03-18 Β· 25 obs
β—‹ 2026-02-25 04:43:28
● 2026-02-25 12:42:18
β—‹ 2026-02-26 15:16:38
● 2026-02-26 16:08:38
β—‹ 2026-02-28 08:53:14
β—‹ 2026-02-28 09:46:52
● 2026-02-28 13:06:16
β—‹ 2026-03-02 13:00:42
● 2026-03-02 22:24:54
β—‹ 2026-03-06 06:55:02
● 2026-03-06 17:28:44
● 2026-03-10 20:32:40
β—‹ 2026-03-16 01:18:00
● 2026-03-16 04:08:00
β—‹ 2026-03-16 12:24:28
● 2026-03-16 14:20:44
β—‹ 2026-03-16 15:27:02
β—‹ 2026-03-17 15:04:24
● 2026-03-17 17:25:10
● 2026-03-18 02:23:04
β—‹ 2026-03-18 08:28:28
β—‹ 2026-03-18 14:29:06
● 2026-03-18 21:11:44
β—‹ 2026-03-19 08:02:34
β—‹ 2026-03-19 12:42:56
β—‹A18.172.153.892026-02-25 β†’ 2026-03-18 Β· 25 obs
β—‹ 2026-02-25 04:43:28
● 2026-02-25 12:42:18
β—‹ 2026-02-26 15:16:38
● 2026-02-26 16:08:38
β—‹ 2026-02-28 08:53:14
β—‹ 2026-02-28 09:46:52
● 2026-02-28 13:06:16
β—‹ 2026-03-02 13:00:42
● 2026-03-02 22:24:54
β—‹ 2026-03-06 06:55:02
● 2026-03-06 17:28:44
● 2026-03-10 20:32:40
β—‹ 2026-03-16 01:18:00
● 2026-03-16 04:08:00
β—‹ 2026-03-16 12:24:28
● 2026-03-16 14:20:44
β—‹ 2026-03-16 15:27:02
β—‹ 2026-03-17 15:04:24
● 2026-03-17 17:25:10
● 2026-03-18 02:23:04
β—‹ 2026-03-18 08:28:28
β—‹ 2026-03-18 14:29:06
● 2026-03-18 21:11:44
β—‹ 2026-03-19 08:02:34
β—‹ 2026-03-19 12:42:56
β—‹A184.168.221.612017-10-24 β†’ 2017-10-24 Β· 3 obs
● 2017-10-24 04:11:20
β—‹ 2026-02-17 23:46:42
β—‹ 2026-03-19 12:42:56
●A3.162.125.1222026-02-17 β†’ 2026-03-19 Β· 22 obs
β—‹ 2017-10-24 04:11:20
● 2026-02-17 23:46:42
● 2026-02-23 22:56:00
β—‹ 2026-02-24 15:51:58
β—‹ 2026-02-28 13:06:16
● 2026-03-02 13:00:42
β—‹ 2026-03-02 22:24:54
β—‹ 2026-03-10 20:32:40
● 2026-03-16 01:18:00
β—‹ 2026-03-16 04:08:00
● 2026-03-16 12:24:28
β—‹ 2026-03-16 14:20:44
● 2026-03-16 15:27:02
● 2026-03-17 03:16:32
β—‹ 2026-03-17 04:50:32
β—‹ 2026-03-18 02:23:04
● 2026-03-18 08:28:28
● 2026-03-18 14:29:06
β—‹ 2026-03-18 21:11:44
β—‹ 2026-03-19 08:02:34
● 2026-03-19 12:42:54
● 2026-03-19 12:42:56
●A3.162.125.182026-02-17 β†’ 2026-03-19 Β· 22 obs
β—‹ 2017-10-24 04:11:20
● 2026-02-17 23:46:42
● 2026-02-23 22:56:00
β—‹ 2026-02-24 15:51:58
β—‹ 2026-02-28 13:06:16
● 2026-03-02 13:00:42
β—‹ 2026-03-02 22:24:54
β—‹ 2026-03-10 20:32:40
● 2026-03-16 01:18:00
β—‹ 2026-03-16 04:08:00
● 2026-03-16 12:24:28
β—‹ 2026-03-16 14:20:44
● 2026-03-16 15:27:02
● 2026-03-17 03:16:32
β—‹ 2026-03-17 04:50:32
β—‹ 2026-03-18 02:23:04
● 2026-03-18 08:28:28
● 2026-03-18 14:29:06
β—‹ 2026-03-18 21:11:44
β—‹ 2026-03-19 08:02:34
● 2026-03-19 12:42:54
● 2026-03-19 12:42:56
●A3.162.125.282026-02-17 β†’ 2026-03-19 Β· 22 obs
β—‹ 2017-10-24 04:11:20
● 2026-02-17 23:46:42
● 2026-02-23 22:56:00
β—‹ 2026-02-24 15:51:58
β—‹ 2026-02-28 13:06:16
● 2026-03-02 13:00:42
β—‹ 2026-03-02 22:24:54
β—‹ 2026-03-10 20:32:40
● 2026-03-16 01:18:00
β—‹ 2026-03-16 04:08:00
● 2026-03-16 12:24:28
β—‹ 2026-03-16 14:20:44
● 2026-03-16 15:27:02
● 2026-03-17 03:16:32
β—‹ 2026-03-17 04:50:32
β—‹ 2026-03-18 02:23:04
● 2026-03-18 08:28:28
● 2026-03-18 14:29:06
β—‹ 2026-03-18 21:11:44
β—‹ 2026-03-19 08:02:34
● 2026-03-19 12:42:54
● 2026-03-19 12:42:56
●A3.162.125.662026-02-17 β†’ 2026-03-19 Β· 22 obs
β—‹ 2017-10-24 04:11:20
● 2026-02-17 23:46:42
● 2026-02-23 22:56:00
β—‹ 2026-02-24 15:51:58
β—‹ 2026-02-28 13:06:16
● 2026-03-02 13:00:42
β—‹ 2026-03-02 22:24:54
β—‹ 2026-03-10 20:32:40
● 2026-03-16 01:18:00
β—‹ 2026-03-16 04:08:00
● 2026-03-16 12:24:28
β—‹ 2026-03-16 14:20:44
● 2026-03-16 15:27:02
● 2026-03-17 03:16:32
β—‹ 2026-03-17 04:50:32
β—‹ 2026-03-18 02:23:04
● 2026-03-18 08:28:28
● 2026-03-18 14:29:06
β—‹ 2026-03-18 21:11:44
β—‹ 2026-03-19 08:02:34
● 2026-03-19 12:42:54
● 2026-03-19 12:42:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
apertabio.comns-571.awsdns-07.net, ns-496.awsdns-62.com, ns-1946.awsdns-51.co.uk, ns-1464.awsdns-55.org1 record

βœ… Authoritative Response

Server: 205.251.193.240

NS records: ns-571.awsdns-07.net, ns-496.awsdns-62.com, ns-1946.awsdns-51.co.uk, ns-1464.awsdns-55.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for apertabio.com (unsigned zone)

⏱️ Timing

Total: 537ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A43.162.125.18, 3.162.125.66...
NS4ns-1464.awsdns-55.org, ns-1946.awsdns-51.co.uk...
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT3google-site-verification=g_xedS6za6XZRX6, notion-domain-verification=TToM0UprmkM84...
SOA1ns-1946.awsdns-51.co.uk awsdns-hostmaste

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-496.awsdns-62.com)

Analysis

Hierarchy

www.apertabio.com has apertabio.com as its parent.

IP Addresses

apertabio.com maps to four IP numbers: 3.162.125.18, 3.162.125.28, 3.162.125.66 and 3.162.125.122.

Other host names, for instance aladdins.vn, www.shoprite.com.na, d3awygn6pjfblu.cloudfront.net, gato4.com and tschiro.com share IP numbers with apertabio.com.

Name Servers

apertabio.com is delegated to four name servers: ns-496.awsdns-62.com, ns-571.awsdns-07.net, ns-1464.awsdns-55.org and ns-1946.awsdns-51.co.uk.

apertabio.com at least partially shares name servers with other domains such as d2zwuyqg49izvr.cloudfront.net, d1a1258amyfz22.cloudfront.net, adammurnane.com, fastnetlinefreight.com and marginetto.com.

Host names with two IP numbers:

ns-496.awsdns-62.com points to 2600:9000:5301:f000::1 and 205.251.193.240

ns-571.awsdns-07.net points to 2600:9000:5302:3b00::1 and 205.251.194.59

ns-1464.awsdns-55.org points to 2600:9000:5305:b800::1 and 205.251.197.184

ns-1946.awsdns-51.co.uk points to 2600:9000:5307:9a00::1 and 205.251.199.154

Mail Servers

apertabio.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

apertabio.com shares mail servers with other domains at least in part, for instance ns500731.ns500754.ns500731.ns500731.ns500731.ns500671.ns500742.ns500731.ns500731.ns500731.ns500671.ns500705.ns500688.ns500649.ns500142.lusty(0x736c7574)z.com, ns500699.ns500765.ns500693.ns500693.ns500734.ns500699.ns500699.ns500699.ns500693.ns500693.ns500588.ns500699.ns500632.ns500632.ns500578.ns500110.dtrkdll.com, ns500731.ns500754.ns500742.ns500671.ns500671.ns500731.ns500704.ns500731.ns500704.ns500666.ns500649.ns500291.ns500131.lustychickser.com, italcamel.it and pctbus.com.

These mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Two IPs per host name:

aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27

aspmx3.googlemail.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.26

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

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)