calculatorzip.com - robtex.com

calculatorzip.com

DNSSEC⚠️ Not signed
A3.5.185.110πŸ‡°πŸ‡· Amazon3.5.184.0/23 AWS S3
A3.5.186.170πŸ‡°πŸ‡· Amazon3.5.186.0/23 AWS S3
A3.5.187.6πŸ‡°πŸ‡· Amazon3.5.186.0/23 AWS S3
A3.5.187.89πŸ‡°πŸ‡· Amazon3.5.186.0/23 AWS S3
A3.5.189.53πŸ‡°πŸ‡· Amazon3.5.188.0/23 AWS S3
A52.219.202.8πŸ‡°πŸ‡· Amazon52.219.202.0/24 AWS S3
A52.219.204.84πŸ‡°πŸ‡· Amazon52.219.204.0/24 AWS S3
A52.219.206.28πŸ‡°πŸ‡· Amazon52.219.206.0/24 AWS S3
NSns-523.awsdns-01.net ⭐
A2600:9000:5302:b00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-523.awsdns-01.net
A205.251.194.11πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-523.awsdns-01.net
NSns-1136.awsdns-14.org
A2600:9000:5304:7000::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1136.awsdns-14.org
A205.251.196.112πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1136.awsdns-14.org
NSns-1556.awsdns-02.co.uk
A2600:9000:5306:1400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1556.awsdns-02.co.uk
A205.251.198.20πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1556.awsdns-02.co.uk
NSns-452.awsdns-56.com
A2600:9000:5301:c400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-452.awsdns-56.com
A205.251.193.196πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-452.awsdns-56.com
SOAns-523.awsdns-01.netawsdns-hostmaster@amazon.com serial=1

com

Same first word

DNS History

69 records (12 active, 57 former)

NSns-1136.awsdns-14.orgns-1556.awsdns-02.co.ukns-452.awsdns-56.comns-523.awsdns-01.netA3.5.185.1103.5.186.1703.5.187.63.5.187.893.5.189.5352.219.202.852.219.204.8452.219.206.283.5.184.1713.5.184.593.5.185.1003.5.185.1033.5.185.1073.5.185.1203.5.185.1223.5.185.1253.5.185.333.5.185.373.5.185.53.5.185.503.5.185.573.5.185.623.5.185.743.5.185.843.5.185.973.5.186.2293.5.187.1003.5.187.1023.5.187.1083.5.187.1143.5.187.1153.5.187.1203.5.187.383.5.187.433.5.187.633.5.187.953.5.188.1153.5.189.03.5.189.1053.5.189.1113.5.189.1193.5.189.123.5.189.1223.5.189.1253.5.189.43.5.189.423.5.189.453.5.189.543.5.189.713.5.189.773.5.189.9452.219.144.952.219.146.3352.219.146.952.219.148.152.219.148.6052.219.148.6452.219.148.7652.219.202.1652.219.202.3252.219.202.4452.219.204.452.219.204.7652.219.204.852.219.206.36
●NSns-1136.awsdns-14.org2026-02-15 β†’ 2026-03-21 Β· 2 obs
● 2026-02-15 08:49:38
● 2026-03-21 00:08:42
●NSns-1556.awsdns-02.co.uk2026-02-15 β†’ 2026-03-21 Β· 2 obs
● 2026-02-15 08:49:38
● 2026-03-21 00:08:42
●NSns-452.awsdns-56.com2026-02-15 β†’ 2026-03-21 Β· 2 obs
● 2026-02-15 08:49:38
● 2026-03-21 00:08:42
●NSns-523.awsdns-01.net2026-02-15 β†’ 2026-03-21 Β· 2 obs
● 2026-02-15 08:49:38
● 2026-03-21 00:08:42
β—‹A3.5.184.1712026-02-28 β†’ 2026-02-28 Β· 5 obs
β—‹ 2026-02-15 08:49:38
β—‹ 2026-02-19 18:07:42
● 2026-02-28 13:44:08
β—‹ 2026-03-07 17:03:20
β—‹ 2026-03-21 00:08:42
β—‹A3.5.184.592026-03-10 β†’ 2026-03-15 Β· 5 obs
β—‹ 2026-03-07 17:03:20
● 2026-03-10 03:45:06
● 2026-03-15 18:05:46
β—‹ 2026-03-17 03:40:46
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.1002026-02-16 β†’ 2026-02-16 Β· 4 obs
β—‹ 2026-02-15 08:49:38
● 2026-02-16 22:32:30
β—‹ 2026-02-19 18:07:42
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.1032026-02-15 β†’ 2026-03-21 Β· 2 obs
β—‹ 2026-02-15 08:49:38
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.1072026-03-07 β†’ 2026-03-07 Β· 4 obs
β—‹ 2026-02-28 13:44:08
● 2026-03-07 17:03:20
β—‹ 2026-03-10 03:45:06
β—‹ 2026-03-21 00:08:42
●A3.5.185.1102026-03-10 β†’ 2026-03-21 Β· 6 obs
β—‹ 2026-03-07 17:03:20
● 2026-03-10 03:45:06
β—‹ 2026-03-15 18:05:46
β—‹ 2026-03-18 16:24:58
● 2026-03-21 00:08:40
● 2026-03-21 00:08:42
β—‹A3.5.185.1202026-03-17 β†’ 2026-03-17 Β· 4 obs
β—‹ 2026-03-15 18:05:46
● 2026-03-17 03:40:46
β—‹ 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.1222026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2026-02-16 22:32:30
● 2026-02-19 18:07:42
β—‹ 2026-02-28 13:44:08
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.1252026-03-17 β†’ 2026-03-17 Β· 5 obs
β—‹ 2026-02-15 08:49:38
β—‹ 2026-03-15 18:05:46
● 2026-03-17 03:40:46
β—‹ 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.332026-02-19 β†’ 2026-03-10 Β· 8 obs
β—‹ 2026-02-15 08:49:38
β—‹ 2026-02-16 22:32:30
● 2026-02-19 18:07:42
β—‹ 2026-02-28 13:44:08
β—‹ 2026-03-07 17:03:20
● 2026-03-10 03:45:06
β—‹ 2026-03-15 18:05:46
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.372026-02-28 β†’ 2026-02-28 Β· 4 obs
β—‹ 2026-02-19 18:07:42
● 2026-02-28 13:44:08
β—‹ 2026-03-07 17:03:20
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.52026-03-17 β†’ 2026-03-17 Β· 4 obs
β—‹ 2026-03-15 18:05:46
● 2026-03-17 03:40:46
β—‹ 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.502026-03-17 β†’ 2026-03-17 Β· 4 obs
β—‹ 2026-03-15 18:05:46
● 2026-03-17 03:40:46
β—‹ 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.572026-02-15 β†’ 2026-03-21 Β· 2 obs
β—‹ 2026-02-15 08:49:38
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.622026-02-19 β†’ 2026-03-07 Β· 6 obs
β—‹ 2026-02-16 22:32:30
● 2026-02-19 18:07:42
β—‹ 2026-02-28 13:44:08
● 2026-03-07 17:03:20
β—‹ 2026-03-10 03:45:06
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.742026-03-07 β†’ 2026-03-07 Β· 5 obs
β—‹ 2026-02-15 08:49:38
β—‹ 2026-02-28 13:44:08
● 2026-03-07 17:03:20
β—‹ 2026-03-10 03:45:06
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.842026-02-28 β†’ 2026-02-28 Β· 4 obs
β—‹ 2026-02-19 18:07:42
● 2026-02-28 13:44:08
β—‹ 2026-03-07 17:03:20
β—‹ 2026-03-21 00:08:42
β—‹A3.5.185.972026-03-07 β†’ 2026-03-07 Β· 4 obs
β—‹ 2026-02-28 13:44:08
● 2026-03-07 17:03:20
β—‹ 2026-03-10 03:45:06
β—‹ 2026-03-21 00:08:42
●A3.5.186.1702026-03-21 β†’ 2026-03-21 Β· 3 obs
β—‹ 2026-03-18 16:24:58
● 2026-03-21 00:08:40
● 2026-03-21 00:08:42
β—‹A3.5.186.2292026-03-18 β†’ 2026-03-18 Β· 4 obs
β—‹ 2026-03-17 03:40:46
● 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:40
β—‹ 2026-03-21 00:08:42
β—‹A3.5.187.1002026-02-15 β†’ 2026-03-17 Β· 6 obs
● 2026-02-15 08:49:38
β—‹ 2026-02-16 22:32:30
β—‹ 2026-03-15 18:05:46
● 2026-03-17 03:40:46
β—‹ 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:42
β—‹A3.5.187.1022026-02-16 β†’ 2026-02-16 Β· 4 obs
β—‹ 2026-02-15 08:49:38
● 2026-02-16 22:32:30
β—‹ 2026-02-19 18:07:42
β—‹ 2026-03-21 00:08:42
β—‹A3.5.187.1082026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2026-02-16 22:32:30
● 2026-02-19 18:07:42
β—‹ 2026-02-28 13:44:08
β—‹ 2026-03-21 00:08:42
β—‹A3.5.187.1142026-03-10 β†’ 2026-03-15 Β· 5 obs
β—‹ 2026-03-07 17:03:20
● 2026-03-10 03:45:06
● 2026-03-15 18:05:46
β—‹ 2026-03-17 03:40:46
β—‹ 2026-03-21 00:08:42
β—‹A3.5.187.1152026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2026-02-16 22:32:30
● 2026-02-19 18:07:42
β—‹ 2026-02-28 13:44:08
β—‹ 2026-03-21 00:08:42
β—‹A3.5.187.1202026-03-07 β†’ 2026-03-07 Β· 4 obs
β—‹ 2026-02-28 13:44:08
● 2026-03-07 17:03:20
β—‹ 2026-03-10 03:45:06
β—‹ 2026-03-21 00:08:42
β—‹A3.5.187.382026-03-17 β†’ 2026-03-17 Β· 4 obs
β—‹ 2026-03-15 18:05:46
● 2026-03-17 03:40:46
β—‹ 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:42
β—‹A3.5.187.432026-02-15 β†’ 2026-03-18 Β· 6 obs
● 2026-02-15 08:49:38
β—‹ 2026-02-16 22:32:30
β—‹ 2026-03-17 03:40:46
● 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:40
β—‹ 2026-03-21 00:08:42
●A3.5.187.62026-03-21 β†’ 2026-03-21 Β· 3 obs
β—‹ 2026-03-18 16:24:58
● 2026-03-21 00:08:40
● 2026-03-21 00:08:42
β—‹A3.5.187.632026-02-15 β†’ 2026-03-18 Β· 6 obs
● 2026-02-15 08:49:38
β—‹ 2026-02-16 22:32:30
β—‹ 2026-03-17 03:40:46
● 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:40
β—‹ 2026-03-21 00:08:42
●A3.5.187.892026-03-21 β†’ 2026-03-21 Β· 3 obs
β—‹ 2026-03-18 16:24:58
● 2026-03-21 00:08:40
● 2026-03-21 00:08:42
β—‹A3.5.187.952026-02-15 β†’ 2026-02-15 Β· 3 obs
● 2026-02-15 08:49:38
β—‹ 2026-02-16 22:32:30
β—‹ 2026-03-21 00:08:42
β—‹A3.5.188.1152026-02-28 β†’ 2026-02-28 Β· 4 obs
β—‹ 2026-02-19 18:07:42
● 2026-02-28 13:44:08
β—‹ 2026-03-07 17:03:20
β—‹ 2026-03-21 00:08:42
β—‹A3.5.189.02026-02-15 β†’ 2026-03-17 Β· 6 obs
● 2026-02-15 08:49:38
β—‹ 2026-02-16 22:32:30
β—‹ 2026-03-15 18:05:46
● 2026-03-17 03:40:46
β—‹ 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:42
β—‹A3.5.189.1052026-03-10 β†’ 2026-03-10 Β· 4 obs
β—‹ 2026-03-07 17:03:20
● 2026-03-10 03:45:06
β—‹ 2026-03-15 18:05:46
β—‹ 2026-03-21 00:08:42
β—‹A3.5.189.1112026-02-16 β†’ 2026-02-19 Β· 5 obs
β—‹ 2026-02-15 08:49:38
● 2026-02-16 22:32:30
● 2026-02-19 18:07:42
β—‹ 2026-02-28 13:44:08
β—‹ 2026-03-21 00:08:42
β—‹A3.5.189.1192026-03-15 β†’ 2026-03-15 Β· 4 obs
β—‹ 2026-03-10 03:45:06
● 2026-03-15 18:05:46
β—‹ 2026-03-17 03:40:46
β—‹ 2026-03-21 00:08:42
β—‹A3.5.189.122026-02-15 β†’ 2026-03-18 Β· 6 obs
● 2026-02-15 08:49:38
β—‹ 2026-02-16 22:32:30
β—‹ 2026-03-17 03:40:46
● 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:40
β—‹ 2026-03-21 00:08:42
β—‹A3.5.189.1222026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2026-02-16 22:32:30
● 2026-02-19 18:07:42
β—‹ 2026-02-28 13:44:08
β—‹ 2026-03-21 00:08:42
β—‹A3.5.189.1252026-02-16 β†’ 2026-02-16 Β· 4 obs
β—‹ 2026-02-15 08:49:38
● 2026-02-16 22:32:30
β—‹ 2026-02-19 18:07:42
β—‹ 2026-03-21 00:08:42
β—‹A3.5.189.42026-02-15 β†’ 2026-02-15 Β· 3 obs
● 2026-02-15 08:49:38
β—‹ 2026-02-16 22:32:30
β—‹ 2026-03-21 00:08:42
β—‹A3.5.189.422026-02-16 β†’ 2026-02-16 Β· 4 obs
β—‹ 2026-02-15 08:49:38
● 2026-02-16 22:32:30
β—‹ 2026-02-19 18:07:42
β—‹ 2026-03-21 00:08:42
β—‹A3.5.189.452026-03-07 β†’ 2026-03-07 Β· 4 obs
β—‹ 2026-02-28 13:44:08
● 2026-03-07 17:03:20
β—‹ 2026-03-10 03:45:06
β—‹ 2026-03-21 00:08:42
●A3.5.189.532026-03-21 β†’ 2026-03-21 Β· 3 obs
β—‹ 2026-03-18 16:24:58
● 2026-03-21 00:08:40
● 2026-03-21 00:08:42
β—‹A3.5.189.542026-02-28 β†’ 2026-03-18 Β· 7 obs
β—‹ 2026-02-19 18:07:42
● 2026-02-28 13:44:08
β—‹ 2026-03-07 17:03:20
β—‹ 2026-03-17 03:40:46
● 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:40
β—‹ 2026-03-21 00:08:42
β—‹A3.5.189.712026-03-10 β†’ 2026-03-15 Β· 5 obs
β—‹ 2026-03-07 17:03:20
● 2026-03-10 03:45:06
● 2026-03-15 18:05:46
β—‹ 2026-03-17 03:40:46
β—‹ 2026-03-21 00:08:42
β—‹A3.5.189.772026-02-28 β†’ 2026-02-28 Β· 4 obs
β—‹ 2026-02-19 18:07:42
● 2026-02-28 13:44:08
β—‹ 2026-03-07 17:03:20
β—‹ 2026-03-21 00:08:42
β—‹A3.5.189.942026-02-28 β†’ 2026-02-28 Β· 4 obs
β—‹ 2026-02-19 18:07:42
● 2026-02-28 13:44:08
β—‹ 2026-03-07 17:03:20
β—‹ 2026-03-21 00:08:42
β—‹A52.219.144.92026-02-16 β†’ 2026-02-16 Β· 4 obs
β—‹ 2026-02-15 08:49:38
● 2026-02-16 22:32:30
β—‹ 2026-02-19 18:07:42
β—‹ 2026-03-21 00:08:42
β—‹A52.219.146.332026-03-15 β†’ 2026-03-15 Β· 4 obs
β—‹ 2026-03-10 03:45:06
● 2026-03-15 18:05:46
β—‹ 2026-03-17 03:40:46
β—‹ 2026-03-21 00:08:42
β—‹A52.219.146.92026-02-15 β†’ 2026-02-15 Β· 3 obs
● 2026-02-15 08:49:38
β—‹ 2026-02-16 22:32:30
β—‹ 2026-03-21 00:08:42
β—‹A52.219.148.12026-03-15 β†’ 2026-03-15 Β· 4 obs
β—‹ 2026-03-10 03:45:06
● 2026-03-15 18:05:46
β—‹ 2026-03-17 03:40:46
β—‹ 2026-03-21 00:08:42
β—‹A52.219.148.602026-03-18 β†’ 2026-03-18 Β· 4 obs
β—‹ 2026-03-17 03:40:46
● 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:40
β—‹ 2026-03-21 00:08:42
β—‹A52.219.148.642026-02-28 β†’ 2026-03-10 Β· 6 obs
β—‹ 2026-02-19 18:07:42
● 2026-02-28 13:44:08
β—‹ 2026-03-07 17:03:20
● 2026-03-10 03:45:06
β—‹ 2026-03-15 18:05:46
β—‹ 2026-03-21 00:08:42
β—‹A52.219.148.762026-03-18 β†’ 2026-03-18 Β· 4 obs
β—‹ 2026-03-17 03:40:46
● 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:40
β—‹ 2026-03-21 00:08:42
β—‹A52.219.202.162026-03-15 β†’ 2026-03-15 Β· 4 obs
β—‹ 2026-03-10 03:45:06
● 2026-03-15 18:05:46
β—‹ 2026-03-17 03:40:46
β—‹ 2026-03-21 00:08:42
β—‹A52.219.202.322026-03-07 β†’ 2026-03-15 Β· 6 obs
β—‹ 2026-02-28 13:44:08
● 2026-03-07 17:03:20
β—‹ 2026-03-10 03:45:06
● 2026-03-15 18:05:46
β—‹ 2026-03-17 03:40:46
β—‹ 2026-03-21 00:08:42
β—‹A52.219.202.442026-02-16 β†’ 2026-02-16 Β· 4 obs
β—‹ 2026-02-15 08:49:38
● 2026-02-16 22:32:30
β—‹ 2026-02-19 18:07:42
β—‹ 2026-03-21 00:08:42
●A52.219.202.82026-03-21 β†’ 2026-03-21 Β· 3 obs
β—‹ 2026-03-18 16:24:58
● 2026-03-21 00:08:40
● 2026-03-21 00:08:42
β—‹A52.219.204.42026-02-16 β†’ 2026-03-18 Β· 7 obs
β—‹ 2026-02-15 08:49:38
● 2026-02-16 22:32:30
β—‹ 2026-02-19 18:07:42
β—‹ 2026-03-17 03:40:46
● 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:40
β—‹ 2026-03-21 00:08:42
β—‹A52.219.204.762026-03-17 β†’ 2026-03-17 Β· 4 obs
β—‹ 2026-03-15 18:05:46
● 2026-03-17 03:40:46
β—‹ 2026-03-18 16:24:58
β—‹ 2026-03-21 00:08:42
β—‹A52.219.204.82026-02-15 β†’ 2026-03-21 Β· 2 obs
β—‹ 2026-02-15 08:49:38
β—‹ 2026-03-21 00:08:42
●A52.219.204.842026-03-21 β†’ 2026-03-21 Β· 3 obs
β—‹ 2026-03-18 16:24:58
● 2026-03-21 00:08:40
● 2026-03-21 00:08:42
●A52.219.206.282026-03-21 β†’ 2026-03-21 Β· 3 obs
β—‹ 2026-03-18 16:24:58
● 2026-03-21 00:08:40
● 2026-03-21 00:08:42
β—‹A52.219.206.362026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2026-02-16 22:32:30
● 2026-02-19 18:07:42
β—‹ 2026-02-28 13:44:08
β—‹ 2026-03-21 00:08:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
calculatorzip.comns-523.awsdns-01.net, ns-452.awsdns-56.com, ns-1556.awsdns-02.co.uk, ns-1136.awsdns-14.org1 record

βœ… Authoritative Response

Server: 205.251.194.11

NS records: ns-523.awsdns-01.net, ns-452.awsdns-56.com, ns-1556.awsdns-02.co.uk, ns-1136.awsdns-14.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calculatorzip.com (unsigned zone)

⏱️ Timing

Total: 1067ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A852.219.144.29, 3.5.189.37...
NS4ns-1136.awsdns-14.org, ns-1556.awsdns-02.co.uk...
SOA1ns-523.awsdns-01.net awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-452.awsdns-56.com)

Analysis

IP Addresses

Eight IP numbers are pointed to by calculatorzip.com: 3.5.185.110, 3.5.186.170, 3.5.187.6, 3.5.187.89, 3.5.189.53, 52.219.202.8, 52.219.204.84 and 52.219.206.28.

Other host names, for instance guhyeon.com, js2d.com, z-unreal.com, eaglemontcc.co.kr and www.lottedfs.co.kr share IP numbers with calculatorzip.com.

Name Servers

calculatorzip.com is delegated to four name servers: ns-452.awsdns-56.com, ns-523.awsdns-01.net, ns-1136.awsdns-14.org and ns-1556.awsdns-02.co.uk.

calculatorzip.com at least partially shares its name servers with other domains, for instance mejor.cl, mawsonlakeshotel.com.au, (0x73686974)coinserum.com, dk0ezmej61jx5.cloudfront.net and bonikacaroline.com.

Host names with two IPs: ns-452.awsdns-56.com points to 2600:9000:5301:c400::1 and 205.251.193.196; ns-523.awsdns-01.net points to 2600:9000:5302:b00::1 and 205.251.194.11; ns-1136.awsdns-14.org points to 2600:9000:5304:7000::1 and 205.251.196.112; ns-1556.awsdns-02.co.uk points to 2600:9000:5306:1400::1 and 205.251.198.20.