rush49.com - robtex.com
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rush49.com
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| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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.netnstld@verisign-grs.com serial=1770918430 | ||||||
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Same first word
DNS History
92 records (10 active, 82 former)
βNSa1-227.akam.net2016-10-03 β 2017-07-28 Β· 5 obs
β 2016-10-03 09:06:56
β 2017-07-28 23:35:10
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βNSa1.verisigndns.com2015-08-11 β 2017-07-28 Β· 6 obs
β 2016-12-29 15:01:06
β 2017-05-08 02:28:58
β 2017-07-28 23:35:10
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βNSa12-64.akam.net2016-10-03 β 2017-07-28 Β· 5 obs
β 2016-10-03 09:06:56
β 2017-07-28 23:35:10
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βNSa2.verisigndns.com2015-08-11 β 2017-07-28 Β· 4 obs
β 2017-07-28 23:35:10
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βNSa3.verisigndns.com2015-08-11 β 2017-07-28 Β· 4 obs
β 2017-07-28 23:35:10
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βNSa4-65.akam.net2016-10-03 β 2017-07-28 Β· 5 obs
β 2016-10-03 09:06:56
β 2017-07-28 23:35:10
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βNSa5-66.akam.net2016-10-03 β 2017-07-28 Β· 5 obs
β 2016-10-03 09:06:56
β 2017-07-28 23:35:10
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βNSa6-67.akam.net2016-10-03 β 2017-07-28 Β· 5 obs
β 2016-10-03 09:06:56
β 2017-07-28 23:35:10
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βNSa9-64.akam.net2016-10-03 β 2017-07-28 Β· 5 obs
β 2016-10-03 09:06:56
β 2017-07-28 23:35:10
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βNSns-cloud-c1.googledomains.com2022-01-06 β 2026-02-14 Β· 3 obs
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βNSns-cloud-c2.googledomains.com2022-01-06 β 2026-02-14 Β· 3 obs
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βNSns-cloud-c3.googledomains.com2022-01-06 β 2026-02-14 Β· 3 obs
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βNSns-cloud-c4.googledomains.com2022-01-06 β 2026-02-14 Β· 3 obs
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βNSu1.verisigndns.com2015-08-11 β 2017-07-28 Β· 4 obs
β 2017-07-28 23:35:10
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βMXalt1.aspmx.l.google.com2015-08-11 β 2026-02-14 Β· 2 obs
β 2026-02-14 23:02:58
βMXalt2.aspmx.l.google.com2015-08-11 β 2026-02-14 Β· 2 obs
β 2026-02-14 23:02:58
βMXaspmx.l.google.com2015-08-11 β 2026-02-14 Β· 2 obs
β 2026-02-14 23:02:58
βMXaspmx2.googlemail.com2015-08-11 β 2026-02-14 Β· 2 obs
β 2026-02-14 23:02:58
βMXaspmx3.googlemail.com2015-08-11 β 2026-02-14 Β· 2 obs
β 2026-02-14 23:02:58
βA104.112.41.2142017-07-28 β 2017-07-28 Β· 4 obs
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA104.117.2.542016-12-29 β 2016-12-29 Β· 4 obs
β 2016-12-29 15:01:06
β 2017-05-08 02:28:58
β 2026-02-14 23:02:58
βA104.118.177.332016-12-16 β 2016-12-16 Β· 4 obs
β 2016-12-16 15:49:54
β 2016-12-27 05:43:08
β 2026-02-14 23:02:58
βA104.68.109.1932017-05-08 β 2017-05-08 Β· 4 obs
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA104.68.112.1352017-07-28 β 2017-07-28 Β· 4 obs
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA104.70.252.492016-12-27 β 2016-12-28 Β· 5 obs
β 2016-12-27 05:43:08
β 2016-12-28 11:46:20
β 2016-12-29 15:01:06
β 2026-02-14 23:02:58
βA104.71.145.1542017-05-08 β 2017-07-28 Β· 5 obs
β 2017-05-08 02:28:58
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA104.85.169.2132017-07-24 β 2017-07-24 Β· 4 obs
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:58
βA104.98.25.1912016-12-27 β 2017-07-28 Β· 7 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA184.30.225.952017-05-08 β 2017-05-08 Β· 4 obs
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA184.86.178.562016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2026-02-14 23:02:58
βA2.19.130.952017-07-24 β 2017-07-24 Β· 4 obs
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:58
βA2.20.69.2252017-07-24 β 2017-07-28 Β· 5 obs
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2001:268:80e:18f::2272016-12-27 β 2017-07-28 Β· 5 obs
β 2016-12-27 05:43:08
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2001:268:80e:193::2272016-12-27 β 2017-07-28 Β· 5 obs
β 2016-12-27 05:43:08
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2001:428:4c02:582::2272017-05-08 β 2017-05-08 Β· 4 obs
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA2001:428:4c02:590::2272017-05-08 β 2017-05-08 Β· 4 obs
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA2001:559:19:96::2272016-12-16 β 2016-12-16 Β· 4 obs
β 2016-12-16 15:49:54
β 2016-12-27 05:43:08
β 2026-02-14 23:02:58
βA2001:559:19:a4::2272016-12-16 β 2016-12-16 Β· 4 obs
β 2016-12-16 15:49:54
β 2016-12-27 05:43:08
β 2026-02-14 23:02:58
βA2001:8006:3510:786::2272016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2026-02-14 23:02:58
βA2001:8006:3510:78f::2272017-05-08 β 2017-05-08 Β· 4 obs
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA2001:8006:3510:791::2272016-12-27 β 2017-05-08 Β· 5 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA23.10.18.922017-05-08 β 2017-07-24 Β· 5 obs
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:58
βA23.10.33.52016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2026-02-14 23:02:58
βA23.13.146.952017-07-28 β 2017-07-28 Β· 4 obs
β 2017-07-28 23:35:10
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βA23.14.211.2452016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2026-02-14 23:02:58
βA23.192.116.832016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2026-02-14 23:02:58
βA23.196.10.612017-07-24 β 2017-07-24 Β· 4 obs
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:58
βA23.196.69.2362016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2026-02-14 23:02:58
βA23.200.142.1072017-05-08 β 2017-07-28 Β· 6 obs
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA23.37.212.1102017-05-08 β 2017-05-08 Β· 4 obs
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA23.38.210.2092017-05-08 β 2017-07-28 Β· 5 obs
β 2017-05-08 02:28:58
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA23.44.11.2302017-05-08 β 2017-05-08 Β· 4 obs
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA23.5.249.1032017-07-24 β 2017-07-24 Β· 4 obs
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:58
βA23.53.150.1212017-05-08 β 2017-05-08 Β· 4 obs
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA23.56.114.952016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2026-02-14 23:02:58
βA23.67.9.1892017-07-28 β 2017-07-28 Β· 4 obs
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA23.9.180.242016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2026-02-14 23:02:58
βA2406:3000:35:87::2272017-05-08 β 2017-05-08 Β· 4 obs
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA2406:3000:35:8e::2272017-05-08 β 2017-05-08 Β· 4 obs
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA2600:1406:13:287::2272017-07-24 β 2017-07-24 Β· 4 obs
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:58
βA2600:1406:13:28e::2272017-07-24 β 2017-07-24 Β· 4 obs
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:58
βA2600:1406:20:18b::2272016-12-27 β 2017-07-28 Β· 7 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2600:1406:20:191::2272017-05-08 β 2017-05-08 Β· 4 obs
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA2600:1406:20:19f::2272016-12-27 β 2017-07-28 Β· 5 obs
β 2016-12-27 05:43:08
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2600:1408:10:196::2272016-11-12 β 2017-05-08 Β· 9 obs
β 2016-11-12 22:00:12
β 2016-12-16 15:49:54
β 2016-12-27 05:43:08
β 2016-12-28 11:46:20
β 2016-12-29 15:01:06
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA2600:1408:10:199::2272016-11-12 β 2017-05-08 Β· 9 obs
β 2016-11-12 22:00:12
β 2016-12-16 15:49:54
β 2016-12-27 05:43:08
β 2016-12-28 11:46:20
β 2016-12-29 15:01:06
β 2017-05-08 02:28:58
β 2017-07-24 06:05:12
β 2026-02-14 23:02:58
βA2600:1408:e000:186::2272017-07-24 β 2017-07-28 Β· 5 obs
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βA2600:1408:e000:18f::2272017-07-24 β 2017-07-28 Β· 5 obs
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2022-01-06 21:40:02
β 2026-02-14 23:02:58
βA2600:1409:a:184::2272016-12-27 β 2017-07-24 Β· 5 obs
β 2016-12-27 05:43:08
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:58
βA2600:1409:a:18e::2272016-12-27 β 2017-07-24 Β· 5 obs
β 2016-12-27 05:43:08
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:58
βA2600:1409:a:588::2272017-07-28 β 2017-07-28 Β· 4 obs
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2600:1409:a:59f::2272017-07-28 β 2017-07-28 Β· 4 obs
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2600:1413:1:481::2272016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2026-02-14 23:02:58
βA2600:1413:1:492::2272016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2026-02-14 23:02:58
βA2600:1413:1:495::2272017-07-24 β 2017-07-28 Β· 5 obs
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2600:1413:1:4b1::2272017-07-24 β 2017-07-28 Β· 5 obs
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2600:1415:11:38b::2272017-07-24 β 2017-07-28 Β· 5 obs
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2600:1415:11:398::2272017-07-28 β 2017-07-28 Β· 4 obs
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2600:1419:0:382::2272016-12-27 β 2017-07-24 Β· 5 obs
β 2016-12-27 05:43:08
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:58
βA2600:1419:0:3a6::2272016-12-27 β 2017-07-24 Β· 5 obs
β 2016-12-27 05:43:08
β 2017-07-24 06:05:12
β 2017-07-28 23:35:10
β 2026-02-14 23:02:58
βA2600:1419:15:189::2272017-07-28 β 2017-07-28 Β· 4 obs
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2600:1419:15:197::2272017-07-28 β 2017-07-28 Β· 4 obs
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2a02:26f0:71:184::2272016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2026-02-14 23:02:58
βA2a02:26f0:71:18e::2272016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 05:43:08
β 2017-05-08 02:28:58
β 2026-02-14 23:02:58
βA2a02:26f0:71:290::2272017-05-08 β 2017-07-28 Β· 5 obs
β 2017-05-08 02:28:58
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2a02:26f0:71:294::2272017-05-08 β 2017-07-28 Β· 5 obs
β 2017-05-08 02:28:58
β 2017-07-28 23:35:10
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA2a02:26f0:a1:292::2272016-12-27 β 2016-12-27 Β· 4 obs
β 2016-12-27 05:43:08
β 2016-12-28 11:46:20
β 2026-02-14 23:02:58
βA2a02:26f0:a1:2a2::2272016-12-27 β 2016-12-28 Β· 5 obs
β 2016-12-27 05:43:08
β 2016-12-28 11:46:20
β 2016-12-29 15:01:06
β 2026-02-14 23:02:58
βA34.110.213.792026-02-14 β 2026-02-14 Β· 3 obs
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA34.96.93.2012022-01-06 β 2022-01-06 Β· 4 obs
β 2022-01-06 21:40:02
β 2026-02-14 23:02:56
β 2026-02-14 23:02:58
βA64.70.74.1012015-08-11 β 2016-10-03 Β· 4 obs
β 2016-10-03 09:06:56
β 2016-11-12 22:00:12
β 2026-02-14 23:02:58
βA69.192.57.822016-11-12 β 2016-11-12 Β· 4 obs
β 2016-11-12 22:00:12
β 2016-12-16 15:49:54
β 2026-02-14 23:02:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| rush49.com | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | - |
β Authoritative Response
Server: 216.239.34.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for rush49.com (unsigned zone)
β±οΈ Timing
Total: 213ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.110.213.79 |
| NS | 4 | ns-cloud-c2.googledomains.com, ns-cloud-c4.googledomains.com... |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), aspmx2.googlemail.com (pri: 10)... |
| TXT | 8 | google-site-verification=8RgU5qTY_O2L60y, google-site-verification=o9JioX8vDDpCG3C... |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
AI analysis
rush49.com is parent of 79.rush49.com and image.rush49.com.
rush49.com points to a single IP number: 34.110.213.79.
other host names for instance 34.110.213.79.rush49.com, 79.213.110.34.bc.googleusercontent.com, 110.213.79.rush49.com, 79.rush49.com and 213.79.rush49.com share IP numbers with rush49.com.
rush49.com is delegated to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
rush49.com at least partially shares name servers with other domains, for instance solsticefilm.com, sarangconsulting.com, firstbid.co.kr, poisoningourchildren.org and red-tree.net.
Host names with two IP numbers:
Host name ns-cloud-c1.googledomains.com points to: 2001:4860:4802:32::6c and 216.239.32.108.
Host name ns-cloud-c2.googledomains.com points to: 2001:4860:4802:34::6c and 216.239.34.108.
Host name ns-cloud-c3.googledomains.com points to: 2001:4860:4802:36::6c and 216.239.36.108.
Host name ns-cloud-c4.googledomains.com points to: 2001:4860:4802:38::6c and 216.239.38.108.
rush49.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.
rush49.com shares mail servers with other domains at least partially, including ns500758.ns500759.ns500758.ns500698.ns500735.ns500736.ns500698.ns500698.ns500735.ns500708.ns500698.ns500708.ns500708.ns500652.trackreceptor.com, ns500693.ns500693.ns500734.ns500699.ns500693.ns500699.ns500693.ns500734.ns500699.ns500693.ns500699.ns500588.ns500699.ns500693.ns500588.ns500110.dtrkdll.com, ns500758.ns500758.ns500759.ns500698.ns500735.ns500735.ns500698.ns500735.ns500736.ns500708.ns500698.ns500708.ns500619.ns500652.ns500619.trackreceptor.com, ns500698.ns500759.ns500759.ns500735.ns500735.ns500735.ns500698.ns500736.ns500736.ns500698.ns500708.ns500686.ns500652.ns500576.trackreceptor.com and ns500754.ns500671.ns500731.ns500731.ns500742.ns500742.ns500742.ns500688.ns500688.ns500649.ns500671.ns500291.ns500291.ns500131.lustychickser.com.
these mail servers are often used with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers: aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26; aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1b and 192.178.209.26; aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26; alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27; alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27. Names pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.