williamsoncentral.org - robtex.com

williamsoncentral.org

DNSSEC⚠️ Not signed
A104.17.67.73Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns-660.awsdns-18.net ⭐
A2600:9000:5302:9400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-660.awsdns-18.net
A205.251.194.148πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-660.awsdns-18.net
NSns-1255.awsdns-28.org
A2600:9000:5304:e700::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1255.awsdns-28.org
A205.251.196.231πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1255.awsdns-28.org
NSns-149.awsdns-18.com
A2600:9000:5300:9500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-149.awsdns-18.com
A205.251.192.149πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-149.awsdns-18.com
NSns-2019.awsdns-60.co.uk
A2600:9000:5307:e300::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-2019.awsdns-60.co.uk
A205.251.199.227πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-2019.awsdns-60.co.uk
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
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26πŸ‡ΊπŸ‡Έ Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27πŸ‡ΊπŸ‡Έ Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTv=spf1 ip4:209.68.64.0/18 include:spf.mandrillapp.com include:_spf.google.com...
SOAns-660.awsdns-18.netawsdns-hostmaster@amazon.com serial=1

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736

Subdomains

Same first word

DNS History

14 records (10 active, 4 former)

20162017201820192020202120222023202420252026NSns-1255.awsdns-28.orgns-149.awsdns-18.comns-2019.awsdns-60.co.ukns-660.awsdns-18.netedns-leroy.edns.orgedns-newark.edns.orgMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.17.67.73205.219.75.1764.132.63.17
β—‹NSedns-leroy.edns.org2015-08-29 β†’ 2017-10-23 Β· 155 obs
● 2015-08-29 06:33:42
● 2015-09-15 13:36:18
β—‹ 2015-09-17 08:34:18
β—‹ 2015-09-20 00:55:22
● 2015-09-22 08:25:52
β—‹ 2015-09-23 08:32:22
β—‹ 2015-09-26 19:35:22
● 2015-09-29 09:47:56
● 2015-10-01 09:26:18
β—‹ 2015-10-02 14:03:56
β—‹ 2015-10-05 09:43:52
● 2015-10-06 17:49:06
β—‹ 2015-10-09 12:35:58
● 2015-10-10 17:58:44
● 2015-10-17 11:12:02
β—‹ 2015-10-20 06:12:26
● 2015-10-21 11:29:16
β—‹ 2015-10-23 01:50:16
β—‹ 2015-10-25 05:11:16
● 2015-10-26 10:16:44
● 2015-10-31 02:30:56
β—‹ 2015-11-02 14:39:38
● 2015-11-03 21:34:36
β—‹ 2015-11-05 03:22:40
● 2015-11-06 08:10:02
● 2015-11-07 10:37:10
β—‹ 2015-11-08 18:40:52
● 2015-11-09 21:31:24
β—‹ 2015-11-11 01:16:24
β—‹ 2015-11-16 15:22:12
● 2015-11-19 05:55:52
● 2015-11-26 03:32:24
β—‹ 2015-11-29 22:05:12
β—‹ 2015-11-30 23:15:00
● 2015-12-08 14:21:38
β—‹ 2015-12-12 22:17:00
β—‹ 2015-12-14 19:38:26
● 2015-12-16 08:29:04
● 2015-12-19 06:12:42
β—‹ 2015-12-21 10:41:16
β—‹ 2015-12-23 11:09:30
● 2015-12-24 21:25:22
β—‹ 2015-12-29 05:11:42
β—‹ 2016-01-02 16:49:58
● 2016-01-04 04:16:08
β—‹ 2016-01-05 10:49:00
● 2016-01-07 07:14:34
● 2016-01-12 08:21:40
β—‹ 2016-01-14 15:53:36
β—‹ 2016-01-17 14:54:42
● 2016-01-19 23:01:38
● 2016-01-21 09:32:00
β—‹ 2016-01-22 10:12:38
● 2016-01-26 04:29:56
● 2016-01-29 19:17:08
β—‹ 2016-01-30 20:01:58
● 2016-02-05 22:54:40
● 2016-02-07 09:38:16
β—‹ 2016-02-09 21:39:16
● 2016-02-10 23:19:12
● 2016-02-13 16:18:36
β—‹ 2016-02-18 09:12:48
● 2016-02-25 13:32:48
β—‹ 2016-03-04 02:24:46
β—‹ 2016-03-11 06:51:38
● 2016-03-19 16:24:36
● 2016-03-24 16:54:36
β—‹ 2016-03-31 17:35:54
● 2016-04-02 10:35:56
● 2016-04-10 02:03:18
β—‹ 2016-04-11 07:14:32
β—‹ 2016-04-14 19:13:22
● 2016-04-23 14:08:04
● 2016-05-01 23:03:24
β—‹ 2016-05-04 03:32:04
β—‹ 2016-05-11 14:21:54
● 2016-05-13 12:10:32
● 2016-05-21 18:10:24
β—‹ 2016-05-29 10:49:54
● 2016-06-06 01:27:36
β—‹ 2016-06-13 04:02:10
● 2016-06-20 00:25:08
● 2016-06-22 23:45:10
β—‹ 2016-07-02 11:49:40
β—‹ 2016-08-05 14:55:04
● 2016-08-12 18:21:44
● 2016-09-03 04:29:40
β—‹ 2016-09-10 08:06:48
β—‹ 2016-09-17 12:08:38
● 2016-09-24 14:22:14
● 2016-10-17 10:17:32
β—‹ 2016-10-19 13:06:24
β—‹ 2016-10-26 09:15:28
● 2016-11-09 16:45:02
● 2016-12-19 21:10:58
β—‹ 2016-12-21 01:52:12
● 2016-12-24 01:03:06
β—‹ 2016-12-26 14:32:08
● 2016-12-27 17:04:48
● 2016-12-28 18:58:34
β—‹ 2016-12-30 14:10:46
β—‹ 2017-01-01 11:55:24
● 2017-01-03 10:35:56
β—‹ 2017-01-05 18:58:16
● 2017-01-09 10:18:08
● 2017-01-17 08:22:52
β—‹ 2017-01-20 11:55:20
● 2017-01-24 16:14:34
● 2017-01-26 14:18:02
β—‹ 2017-01-31 08:09:18
β—‹ 2017-02-04 15:42:44
● 2017-02-07 07:45:48
β—‹ 2017-02-10 06:08:08
β—‹ 2017-02-15 06:39:34
● 2017-02-16 20:43:10
β—‹ 2017-02-20 16:28:00
● 2017-02-24 02:38:38
β—‹ 2017-02-25 13:18:28
β—‹ 2017-03-04 05:43:08
● 2017-03-08 10:34:42
β—‹ 2017-03-10 05:48:16
● 2017-03-17 12:02:52
β—‹ 2017-03-19 07:41:50
β—‹ 2017-03-23 08:06:12
● 2017-03-24 18:40:00
β—‹ 2017-03-27 08:26:38
β—‹ 2017-03-28 10:40:28
● 2017-04-13 13:15:14
● 2017-04-20 13:38:18
β—‹ 2017-04-21 16:50:48
● 2017-04-24 20:26:22
β—‹ 2017-04-28 16:06:36
● 2017-04-30 23:21:40
β—‹ 2017-05-02 17:09:38
β—‹ 2017-05-03 20:49:00
● 2017-05-05 01:39:16
● 2017-05-06 02:19:56
β—‹ 2017-05-10 05:01:28
β—‹ 2017-05-15 01:40:50
● 2017-05-16 22:42:58
β—‹ 2017-05-19 06:43:18
● 2017-05-30 23:17:36
β—‹ 2017-06-02 05:45:52
● 2017-06-04 22:02:10
β—‹ 2017-06-06 17:54:24
● 2017-06-07 18:30:56
β—‹ 2017-06-09 01:24:42
β—‹ 2017-06-15 08:05:14
● 2017-07-21 16:23:40
β—‹ 2017-07-31 00:31:38
β—‹ 2017-09-01 14:05:10
● 2017-09-17 08:38:10
● 2017-10-23 04:46:14
β—‹ 2026-02-16 13:32:24
β—‹ 2026-03-12 08:27:58
β—‹NSedns-newark.edns.org2015-08-29 β†’ 2017-10-23 Β· 156 obs
● 2015-08-29 06:33:42
β—‹ 2015-09-09 08:05:42
β—‹ 2015-09-15 13:36:18
● 2015-09-17 08:34:18
● 2015-09-20 00:55:22
β—‹ 2015-09-22 08:25:52
● 2015-09-23 08:32:22
● 2015-09-26 19:35:22
β—‹ 2015-09-29 09:47:56
β—‹ 2015-10-01 09:26:18
● 2015-10-02 14:03:56
● 2015-10-05 09:43:52
β—‹ 2015-10-06 17:49:06
● 2015-10-09 12:35:58
β—‹ 2015-10-10 17:58:44
β—‹ 2015-10-17 11:12:02
● 2015-10-20 06:12:26
β—‹ 2015-10-21 11:29:16
● 2015-10-23 01:50:16
● 2015-10-25 05:11:16
β—‹ 2015-10-26 10:16:44
β—‹ 2015-10-31 02:30:56
● 2015-11-02 14:39:38
β—‹ 2015-11-03 21:34:36
● 2015-11-05 03:22:40
β—‹ 2015-11-06 08:10:02
β—‹ 2015-11-07 10:37:10
● 2015-11-08 18:40:52
β—‹ 2015-11-09 21:31:24
● 2015-11-11 01:16:24
● 2015-11-16 15:22:12
β—‹ 2015-11-19 05:55:52
β—‹ 2015-11-26 03:32:24
● 2015-11-29 22:05:12
● 2015-11-30 23:15:00
β—‹ 2015-12-08 14:21:38
● 2015-12-12 22:17:00
● 2015-12-14 19:38:26
β—‹ 2015-12-16 08:29:04
β—‹ 2015-12-19 06:12:42
● 2015-12-21 10:41:16
● 2015-12-23 11:09:30
β—‹ 2015-12-24 21:25:22
● 2015-12-29 05:11:42
● 2016-01-02 16:49:58
β—‹ 2016-01-04 04:16:08
● 2016-01-05 10:49:00
β—‹ 2016-01-07 07:14:34
β—‹ 2016-01-12 08:21:40
● 2016-01-14 15:53:36
● 2016-01-17 14:54:42
β—‹ 2016-01-19 23:01:38
β—‹ 2016-01-21 09:32:00
● 2016-01-22 10:12:38
β—‹ 2016-01-26 04:29:56
β—‹ 2016-01-29 19:17:08
● 2016-01-30 20:01:58
β—‹ 2016-02-05 22:54:40
β—‹ 2016-02-07 09:38:16
● 2016-02-09 21:39:16
β—‹ 2016-02-10 23:19:12
β—‹ 2016-02-13 16:18:36
● 2016-02-18 09:12:48
β—‹ 2016-02-25 13:32:48
● 2016-03-04 02:24:46
● 2016-03-11 06:51:38
β—‹ 2016-03-19 16:24:36
β—‹ 2016-03-24 16:54:36
● 2016-03-31 17:35:54
β—‹ 2016-04-02 10:35:56
β—‹ 2016-04-10 02:03:18
● 2016-04-11 07:14:32
● 2016-04-14 19:13:22
β—‹ 2016-04-23 14:08:04
β—‹ 2016-05-01 23:03:24
● 2016-05-04 03:32:04
● 2016-05-11 14:21:54
β—‹ 2016-05-13 12:10:32
β—‹ 2016-05-21 18:10:24
● 2016-05-29 10:49:54
β—‹ 2016-06-06 01:27:36
● 2016-06-13 04:02:10
β—‹ 2016-06-20 00:25:08
β—‹ 2016-06-22 23:45:10
● 2016-07-02 11:49:40
● 2016-08-05 14:55:04
β—‹ 2016-08-12 18:21:44
β—‹ 2016-09-03 04:29:40
● 2016-09-10 08:06:48
● 2016-09-17 12:08:38
β—‹ 2016-09-24 14:22:14
β—‹ 2016-10-17 10:17:32
● 2016-10-19 13:06:24
● 2016-10-26 09:15:28
β—‹ 2016-11-09 16:45:02
β—‹ 2016-12-19 21:10:58
● 2016-12-21 01:52:12
β—‹ 2016-12-24 01:03:06
● 2016-12-26 14:32:08
β—‹ 2016-12-27 17:04:48
β—‹ 2016-12-28 18:58:34
● 2016-12-30 14:10:46
● 2017-01-01 11:55:24
β—‹ 2017-01-03 10:35:56
● 2017-01-05 18:58:16
β—‹ 2017-01-09 10:18:08
β—‹ 2017-01-17 08:22:52
● 2017-01-20 11:55:20
β—‹ 2017-01-24 16:14:34
β—‹ 2017-01-26 14:18:02
● 2017-01-31 08:09:18
● 2017-02-04 15:42:44
β—‹ 2017-02-07 07:45:48
● 2017-02-10 06:08:08
● 2017-02-15 06:39:34
β—‹ 2017-02-16 20:43:10
● 2017-02-20 16:28:00
β—‹ 2017-02-24 02:38:38
● 2017-02-25 13:18:28
● 2017-03-04 05:43:08
β—‹ 2017-03-08 10:34:42
● 2017-03-10 05:48:16
β—‹ 2017-03-17 12:02:52
● 2017-03-19 07:41:50
● 2017-03-23 08:06:12
β—‹ 2017-03-24 18:40:00
● 2017-03-27 08:26:38
● 2017-03-28 10:40:28
β—‹ 2017-04-13 13:15:14
β—‹ 2017-04-20 13:38:18
● 2017-04-21 16:50:48
β—‹ 2017-04-24 20:26:22
● 2017-04-28 16:06:36
β—‹ 2017-04-30 23:21:40
● 2017-05-02 17:09:38
● 2017-05-03 20:49:00
β—‹ 2017-05-05 01:39:16
β—‹ 2017-05-06 02:19:56
● 2017-05-10 05:01:28
● 2017-05-15 01:40:50
β—‹ 2017-05-16 22:42:58
● 2017-05-19 06:43:18
β—‹ 2017-05-30 23:17:36
● 2017-06-02 05:45:52
β—‹ 2017-06-04 22:02:10
● 2017-06-06 17:54:24
β—‹ 2017-06-07 18:30:56
● 2017-06-09 01:24:42
● 2017-06-15 08:05:14
β—‹ 2017-07-21 16:23:40
● 2017-07-31 00:31:38
● 2017-09-01 14:05:10
β—‹ 2017-09-17 08:38:10
● 2017-10-23 04:46:14
β—‹ 2026-02-16 13:32:24
β—‹ 2026-03-12 08:27:58
●NSns-1255.awsdns-28.org2026-02-16 β†’ 2026-03-12 Β· 3 obs
β—‹ 2017-10-23 04:46:14
● 2026-02-16 13:32:24
● 2026-03-12 08:27:58
●NSns-149.awsdns-18.com2026-02-16 β†’ 2026-03-12 Β· 3 obs
β—‹ 2017-10-23 04:46:14
● 2026-02-16 13:32:24
● 2026-03-12 08:27:58
●NSns-2019.awsdns-60.co.uk2026-02-16 β†’ 2026-03-12 Β· 3 obs
β—‹ 2017-10-23 04:46:14
● 2026-02-16 13:32:24
● 2026-03-12 08:27:58
●NSns-660.awsdns-18.net2026-02-16 β†’ 2026-03-12 Β· 3 obs
β—‹ 2017-10-23 04:46:14
● 2026-02-16 13:32:24
● 2026-03-12 08:27:58
●MXalt1.aspmx.l.google.com2015-08-29 β†’ 2026-03-12 Β· 2 obs
● 2015-08-29 06:33:42
● 2026-03-12 08:27:58
●MXalt2.aspmx.l.google.com2015-08-29 β†’ 2026-03-12 Β· 2 obs
● 2015-08-29 06:33:42
● 2026-03-12 08:27:58
●MXalt3.aspmx.l.google.com2015-08-29 β†’ 2026-03-12 Β· 2 obs
● 2015-08-29 06:33:42
● 2026-03-12 08:27:58
●MXalt4.aspmx.l.google.com2015-08-29 β†’ 2026-03-12 Β· 2 obs
● 2015-08-29 06:33:42
● 2026-03-12 08:27:58
●MXaspmx.l.google.com2015-08-29 β†’ 2026-03-12 Β· 2 obs
● 2015-08-29 06:33:42
● 2026-03-12 08:27:58
●A104.17.67.732026-02-16 β†’ 2026-03-12 Β· 3 obs
β—‹ 2017-10-23 04:46:14
● 2026-02-16 13:32:24
● 2026-03-12 08:27:58
β—‹A205.219.75.172015-11-11 β†’ 2017-10-23 Β· 5 obs
β—‹ 2015-11-09 21:31:24
● 2015-11-11 01:16:24
● 2017-10-23 04:46:14
β—‹ 2026-02-16 13:32:24
β—‹ 2026-03-12 08:27:58
β—‹A64.132.63.172015-08-29 β†’ 2015-11-09 Β· 4 obs
● 2015-08-29 06:33:42
● 2015-11-09 21:31:24
β—‹ 2015-11-11 01:16:24
β—‹ 2026-03-12 08:27:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
williamsoncentral.orgns-149.awsdns-18.com, ns-2019.awsdns-60.co.uk, ns-660.awsdns-18.net, ns-1255.awsdns-28.org1 record

βœ… Authoritative Response

Server: 205.251.194.148

NS records: ns-149.awsdns-18.com, ns-2019.awsdns-60.co.uk, ns-660.awsdns-18.net, ns-1255.awsdns-28.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for williamsoncentral.org (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1104.17.67.73
NS4ns-1255.awsdns-28.org, ns-149.awsdns-18.com...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 ip4:209.68.64.0/18 include:spf.ma
SOA1ns-660.awsdns-18.net awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-1255.awsdns-28.org)

Analysis

Hierarchy

williamsoncentral.org is the parent of es.williamsoncentral.org.

IP Addresses

williamsoncentral.org points to IP number 104.17.67.73.

For instance, other host names www.dwightlondon.org, rutgersprep.net, awty.org, theshlenkerschool.org and dns2.xavierhs.org share IP numbers with williamsoncentral.org.

Name Servers

williamsoncentral.org is delegated to four name servers: ns-149.awsdns-18.com, ns-660.awsdns-18.net, ns-1255.awsdns-28.org and ns-2019.awsdns-60.co.uk.

williamsoncentral.org shares name servers with other domains at least partially, for example citepay.com, njglobalinvest.com, verifier.me, barrcentral.com and uscyberrange.com.

These name servers are commonly used with ns-1431.awsdns-50.org.

Host names with two IP numbers:

ns-149.awsdns-18.com points to: 2600:9000:5300:9500::1 and 205.251.192.149

ns-660.awsdns-18.net points to: 2600:9000:5302:9400::1 and 205.251.194.148

ns-1255.awsdns-28.org points to: 2600:9000:5304:e700::1 and 205.251.196.231

ns-2019.awsdns-60.co.uk points to: 2600:9000:5307:e300::1 and 205.251.199.227

Mail Servers

Five mail servers handle williamsoncentral.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

williamsoncentral.org shares mail servers with other domains at least partially; for instance jasongu.com, ns500671.ns500731.ns500742.ns500671.ns500671.ns500671.ns500742.ns500688.ns500688.ns500704.ns500688.ns500678.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500731.ns500754.ns500671.ns500754.ns500671.ns500754.ns500704.ns500688.ns500705.ns500291.ns500153.tenderladiesbz.com, pdftodocpro.com and davidhumeinstitute.com.

These mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

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

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27