williamjcohn.com - robtex.com

williamjcohn.com

DNSSEC⚠️ Not signed
A13.33.109.25🇺🇸 Amazon13.33.109.0/24 - Cloudfront
PTRserver-13-33-109-25.bos50.r.cloudfront.net
A13.33.109.46🇺🇸 Amazon13.33.109.0/24 - Cloudfront
A13.33.109.90🇺🇸 Amazon13.33.109.0/24 - Cloudfront
A13.33.109.103🇺🇸 Amazon13.33.109.0/24 - Cloudfront
NSns-1900.awsdns-45.co.uk ⭐
A2600:9000:5307:6c00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1900.awsdns-45.co.uk
A205.251.199.108🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1900.awsdns-45.co.uk
NSns-1448.awsdns-53.org
A2600:9000:5305:a800::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1448.awsdns-53.org
A205.251.197.168🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1448.awsdns-53.org
NSns-24.awsdns-03.com
A2600:9000:5300:1800::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-24.awsdns-03.com
A205.251.192.24🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-24.awsdns-03.com
NSns-981.awsdns-58.net
A2600:9000:5303:d500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-981.awsdns-58.net
A205.251.195.213🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-981.awsdns-58.net
TXTv=spf1 -all
SOAns-1900.awsdns-45.co.ukawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777042226

Same first word

williamjcohn.com

DNS History

43 records (8 active, 35 former)

20162017201820192020202120222023202420252026NSns-1448.awsdns-53.orgns-1900.awsdns-45.co.ukns-24.awsdns-03.comns-981.awsdns-58.netf1-ib-gridmaster.ho.nmfco.comf1-ib-inetns.northwesternmutual.comfk1-z6-ib-internet.northwesternmutual.commkn-z3-ib-internet.northwesternmutual.commn-ib-inetns.northwesternmutual.comns1.northwesternmutual.comns2.northwesternmutual.comns3.northwesternmutual.comns4.northwesternmutual.comnsfdp.ho.nmfco.comA13.33.109.10313.33.109.2513.33.109.4613.33.109.9013.35.107.10413.35.107.3813.35.107.913.35.107.9818.245.143.10418.245.143.1818.245.143.3918.245.143.45199.59.136.2203.162.125.1223.162.125.213.162.125.383.162.125.843.163.83.1063.163.83.663.163.83.723.163.83.883.171.117.1093.171.117.163.171.117.553.171.117.9054.240.184.1154.240.184.1554.240.184.5254.240.184.64
○NSf1-ib-gridmaster.ho.nmfco.com2016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-23 19:09:30
● 2016-01-04 20:27:10
○ 2016-04-11 07:18:46
○ 2026-04-24 15:01:24
○NSf1-ib-inetns.northwesternmutual.com2016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-23 19:09:30
● 2016-01-04 20:27:10
○ 2016-04-11 07:18:46
○ 2026-04-24 15:01:24
○NSfk1-z6-ib-internet.northwesternmutual.com2016-04-11 → 2017-06-02 · 5 obs
○ 2016-01-04 20:27:10
● 2016-04-11 07:18:46
● 2017-06-02 14:13:44
○ 2026-03-26 11:36:56
○ 2026-04-24 15:01:24
○NSmkn-z3-ib-internet.northwesternmutual.com2016-04-11 → 2017-06-02 · 5 obs
○ 2016-01-04 20:27:10
● 2016-04-11 07:18:46
● 2017-06-02 14:13:44
○ 2026-03-26 11:36:56
○ 2026-04-24 15:01:24
○NSmn-ib-inetns.northwesternmutual.com2016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-23 19:09:30
● 2016-01-04 20:27:10
○ 2016-04-11 07:18:46
○ 2026-04-24 15:01:24
●NSns-1448.awsdns-53.org2026-03-26 → 2026-04-24 · 3 obs
○ 2017-06-02 14:13:44
● 2026-03-26 11:36:56
● 2026-04-24 15:01:24
●NSns-1900.awsdns-45.co.uk2026-03-26 → 2026-04-24 · 3 obs
○ 2017-06-02 14:13:44
● 2026-03-26 11:36:56
● 2026-04-24 15:01:24
●NSns-24.awsdns-03.com2026-03-26 → 2026-04-24 · 3 obs
○ 2017-06-02 14:13:44
● 2026-03-26 11:36:56
● 2026-04-24 15:01:24
●NSns-981.awsdns-58.net2026-03-26 → 2026-04-24 · 3 obs
○ 2017-06-02 14:13:44
● 2026-03-26 11:36:56
● 2026-04-24 15:01:24
○NSns1.northwesternmutual.com2015-06-08 → 2015-10-23 · 4 obs
● 2015-06-08 07:33:08
● 2015-10-23 19:09:30
○ 2016-01-04 20:27:10
○ 2026-04-24 15:01:24
○NSns2.northwesternmutual.com2015-06-08 → 2015-10-23 · 4 obs
● 2015-06-08 07:33:08
● 2015-10-23 19:09:30
○ 2016-01-04 20:27:10
○ 2026-04-24 15:01:24
○NSns3.northwesternmutual.com2015-10-23 → 2017-06-02 · 5 obs
○ 2015-06-08 07:33:08
● 2015-10-23 19:09:30
● 2017-06-02 14:13:44
○ 2026-03-26 11:36:56
○ 2026-04-24 15:01:24
○NSns4.northwesternmutual.com2015-10-23 → 2017-06-02 · 5 obs
○ 2015-06-08 07:33:08
● 2015-10-23 19:09:30
● 2017-06-02 14:13:44
○ 2026-03-26 11:36:56
○ 2026-04-24 15:01:24
○NSnsfdp.ho.nmfco.com2015-06-08 → 2015-10-23 · 4 obs
● 2015-06-08 07:33:08
● 2015-10-23 19:09:30
○ 2016-01-04 20:27:10
○ 2026-04-24 15:01:24
●A13.33.109.1032026-04-23 → 2026-04-24 · 6 obs
○ 2026-04-23 17:21:36
● 2026-04-23 19:27:02
○ 2026-04-24 07:55:14
○ 2026-04-24 13:44:42
● 2026-04-24 15:01:22
● 2026-04-24 15:01:24
●A13.33.109.252026-04-23 → 2026-04-24 · 6 obs
○ 2026-04-23 17:21:36
● 2026-04-23 19:27:02
○ 2026-04-24 07:55:14
○ 2026-04-24 13:44:42
● 2026-04-24 15:01:22
● 2026-04-24 15:01:24
●A13.33.109.462026-04-23 → 2026-04-24 · 6 obs
○ 2026-04-23 17:21:36
● 2026-04-23 19:27:02
○ 2026-04-24 07:55:14
○ 2026-04-24 13:44:42
● 2026-04-24 15:01:22
● 2026-04-24 15:01:24
●A13.33.109.902026-04-23 → 2026-04-24 · 6 obs
○ 2026-04-23 17:21:36
● 2026-04-23 19:27:02
○ 2026-04-24 07:55:14
○ 2026-04-24 13:44:42
● 2026-04-24 15:01:22
● 2026-04-24 15:01:24
○A13.35.107.1042026-04-14 → 2026-04-15 · 5 obs
○ 2026-04-14 04:07:36
● 2026-04-14 19:34:06
● 2026-04-15 00:07:10
○ 2026-04-15 02:38:02
○ 2026-04-24 15:01:24
○A13.35.107.382026-04-14 → 2026-04-15 · 5 obs
○ 2026-04-14 04:07:36
● 2026-04-14 19:34:06
● 2026-04-15 00:07:10
○ 2026-04-15 02:38:02
○ 2026-04-24 15:01:24
○A13.35.107.92026-04-14 → 2026-04-15 · 5 obs
○ 2026-04-14 04:07:36
● 2026-04-14 19:34:06
● 2026-04-15 00:07:10
○ 2026-04-15 02:38:02
○ 2026-04-24 15:01:24
○A13.35.107.982026-04-14 → 2026-04-15 · 5 obs
○ 2026-04-14 04:07:36
● 2026-04-14 19:34:06
● 2026-04-15 00:07:10
○ 2026-04-15 02:38:02
○ 2026-04-24 15:01:24
○A18.245.143.1042026-03-26 → 2026-04-23 · 33 obs
○ 2017-06-02 14:13:44
● 2026-03-26 11:36:56
● 2026-03-28 00:13:08
○ 2026-04-01 23:26:04
● 2026-04-03 20:35:14
● 2026-04-07 01:09:44
○ 2026-04-07 05:25:18
● 2026-04-08 00:01:36
○ 2026-04-08 13:46:36
○ 2026-04-10 09:02:46
● 2026-04-11 04:04:22
○ 2026-04-11 05:38:30
○ 2026-04-12 13:57:46
● 2026-04-12 20:57:12
● 2026-04-14 04:07:36
○ 2026-04-14 19:34:06
○ 2026-04-15 02:38:02
● 2026-04-15 03:56:18
○ 2026-04-15 10:30:30
● 2026-04-15 11:24:00
○ 2026-04-15 17:31:12
○ 2026-04-16 13:27:10
● 2026-04-16 22:20:14
● 2026-04-18 10:00:10
○ 2026-04-19 06:04:18
○ 2026-04-19 06:46:34
● 2026-04-19 13:18:50
○ 2026-04-20 12:26:00
○ 2026-04-20 13:59:42
● 2026-04-20 19:16:08
● 2026-04-23 17:21:36
○ 2026-04-23 19:27:02
○ 2026-04-24 15:01:24
○A18.245.143.182026-03-26 → 2026-04-23 · 33 obs
○ 2017-06-02 14:13:44
● 2026-03-26 11:36:56
● 2026-03-28 00:13:08
○ 2026-04-01 23:26:04
● 2026-04-03 20:35:14
● 2026-04-07 01:09:44
○ 2026-04-07 05:25:18
● 2026-04-08 00:01:36
○ 2026-04-08 13:46:36
○ 2026-04-10 09:02:46
● 2026-04-11 04:04:22
○ 2026-04-11 05:38:30
○ 2026-04-12 13:57:46
● 2026-04-12 20:57:12
● 2026-04-14 04:07:36
○ 2026-04-14 19:34:06
○ 2026-04-15 02:38:02
● 2026-04-15 03:56:18
○ 2026-04-15 10:30:30
● 2026-04-15 11:24:00
○ 2026-04-15 17:31:12
○ 2026-04-16 13:27:10
● 2026-04-16 22:20:14
● 2026-04-18 10:00:10
○ 2026-04-19 06:04:18
○ 2026-04-19 06:46:34
● 2026-04-19 13:18:50
○ 2026-04-20 12:26:00
○ 2026-04-20 13:59:42
● 2026-04-20 19:16:08
● 2026-04-23 17:21:36
○ 2026-04-23 19:27:02
○ 2026-04-24 15:01:24
○A18.245.143.392026-03-26 → 2026-04-23 · 33 obs
○ 2017-06-02 14:13:44
● 2026-03-26 11:36:56
● 2026-03-28 00:13:08
○ 2026-04-01 23:26:04
● 2026-04-03 20:35:14
● 2026-04-07 01:09:44
○ 2026-04-07 05:25:18
● 2026-04-08 00:01:36
○ 2026-04-08 13:46:36
○ 2026-04-10 09:02:46
● 2026-04-11 04:04:22
○ 2026-04-11 05:38:30
○ 2026-04-12 13:57:46
● 2026-04-12 20:57:12
● 2026-04-14 04:07:36
○ 2026-04-14 19:34:06
○ 2026-04-15 02:38:02
● 2026-04-15 03:56:18
○ 2026-04-15 10:30:30
● 2026-04-15 11:24:00
○ 2026-04-15 17:31:12
○ 2026-04-16 13:27:10
● 2026-04-16 22:20:14
● 2026-04-18 10:00:10
○ 2026-04-19 06:04:18
○ 2026-04-19 06:46:34
● 2026-04-19 13:18:50
○ 2026-04-20 12:26:00
○ 2026-04-20 13:59:42
● 2026-04-20 19:16:08
● 2026-04-23 17:21:36
○ 2026-04-23 19:27:02
○ 2026-04-24 15:01:24
○A18.245.143.452026-03-26 → 2026-04-23 · 33 obs
○ 2017-06-02 14:13:44
● 2026-03-26 11:36:56
● 2026-03-28 00:13:08
○ 2026-04-01 23:26:04
● 2026-04-03 20:35:14
● 2026-04-07 01:09:44
○ 2026-04-07 05:25:18
● 2026-04-08 00:01:36
○ 2026-04-08 13:46:36
○ 2026-04-10 09:02:46
● 2026-04-11 04:04:22
○ 2026-04-11 05:38:30
○ 2026-04-12 13:57:46
● 2026-04-12 20:57:12
● 2026-04-14 04:07:36
○ 2026-04-14 19:34:06
○ 2026-04-15 02:38:02
● 2026-04-15 03:56:18
○ 2026-04-15 10:30:30
● 2026-04-15 11:24:00
○ 2026-04-15 17:31:12
○ 2026-04-16 13:27:10
● 2026-04-16 22:20:14
● 2026-04-18 10:00:10
○ 2026-04-19 06:04:18
○ 2026-04-19 06:46:34
● 2026-04-19 13:18:50
○ 2026-04-20 12:26:00
○ 2026-04-20 13:59:42
● 2026-04-20 19:16:08
● 2026-04-23 17:21:36
○ 2026-04-23 19:27:02
○ 2026-04-24 15:01:24
○A199.59.136.2202015-06-08 → 2017-06-02 · 4 obs
● 2015-06-08 07:33:08
● 2017-06-02 14:13:44
○ 2026-03-26 11:36:56
○ 2026-04-24 15:01:24
○A3.162.125.1222026-04-19 → 2026-04-19 · 5 obs
○ 2026-04-18 10:00:10
● 2026-04-19 06:04:18
● 2026-04-19 06:46:34
○ 2026-04-19 13:18:50
○ 2026-04-24 15:01:24
○A3.162.125.212026-04-19 → 2026-04-19 · 5 obs
○ 2026-04-18 10:00:10
● 2026-04-19 06:04:18
● 2026-04-19 06:46:34
○ 2026-04-19 13:18:50
○ 2026-04-24 15:01:24
○A3.162.125.382026-04-19 → 2026-04-19 · 5 obs
○ 2026-04-18 10:00:10
● 2026-04-19 06:04:18
● 2026-04-19 06:46:34
○ 2026-04-19 13:18:50
○ 2026-04-24 15:01:24
○A3.162.125.842026-04-19 → 2026-04-19 · 5 obs
○ 2026-04-18 10:00:10
● 2026-04-19 06:04:18
● 2026-04-19 06:46:34
○ 2026-04-19 13:18:50
○ 2026-04-24 15:01:24
○A3.163.83.1062026-04-08 → 2026-04-08 · 4 obs
○ 2026-04-08 13:46:36
● 2026-04-08 22:32:20
○ 2026-04-10 00:14:24
○ 2026-04-24 15:01:24
○A3.163.83.662026-04-08 → 2026-04-08 · 4 obs
○ 2026-04-08 13:46:36
● 2026-04-08 22:32:20
○ 2026-04-10 00:14:24
○ 2026-04-24 15:01:24
○A3.163.83.722026-04-08 → 2026-04-08 · 4 obs
○ 2026-04-08 13:46:36
● 2026-04-08 22:32:20
○ 2026-04-10 00:14:24
○ 2026-04-24 15:01:24
○A3.163.83.882026-04-08 → 2026-04-08 · 4 obs
○ 2026-04-08 13:46:36
● 2026-04-08 22:32:20
○ 2026-04-10 00:14:24
○ 2026-04-24 15:01:24
○A3.171.117.1092026-04-01 → 2026-04-11 · 10 obs
○ 2026-03-28 00:13:08
● 2026-04-01 23:26:04
○ 2026-04-03 20:35:14
○ 2026-04-08 22:32:20
● 2026-04-10 00:14:24
● 2026-04-10 09:02:46
○ 2026-04-11 04:04:22
● 2026-04-11 05:38:30
○ 2026-04-12 13:57:46
○ 2026-04-24 15:01:24
○A3.171.117.162026-04-01 → 2026-04-11 · 10 obs
○ 2026-03-28 00:13:08
● 2026-04-01 23:26:04
○ 2026-04-03 20:35:14
○ 2026-04-08 22:32:20
● 2026-04-10 00:14:24
● 2026-04-10 09:02:46
○ 2026-04-11 04:04:22
● 2026-04-11 05:38:30
○ 2026-04-12 13:57:46
○ 2026-04-24 15:01:24
○A3.171.117.552026-04-01 → 2026-04-11 · 10 obs
○ 2026-03-28 00:13:08
● 2026-04-01 23:26:04
○ 2026-04-03 20:35:14
○ 2026-04-08 22:32:20
● 2026-04-10 00:14:24
● 2026-04-10 09:02:46
○ 2026-04-11 04:04:22
● 2026-04-11 05:38:30
○ 2026-04-12 13:57:46
○ 2026-04-24 15:01:24
○A3.171.117.902026-04-01 → 2026-04-11 · 10 obs
○ 2026-03-28 00:13:08
● 2026-04-01 23:26:04
○ 2026-04-03 20:35:14
○ 2026-04-08 22:32:20
● 2026-04-10 00:14:24
● 2026-04-10 09:02:46
○ 2026-04-11 04:04:22
● 2026-04-11 05:38:30
○ 2026-04-12 13:57:46
○ 2026-04-24 15:01:24
○A54.240.184.112026-04-07 → 2026-04-24 · 25 obs
○ 2026-04-07 01:09:44
● 2026-04-07 05:25:18
○ 2026-04-08 00:01:36
● 2026-04-08 13:46:36
○ 2026-04-08 22:32:20
○ 2026-04-11 05:38:30
● 2026-04-12 13:57:46
○ 2026-04-12 20:57:12
○ 2026-04-15 00:07:10
● 2026-04-15 02:38:02
○ 2026-04-15 03:56:18
● 2026-04-15 10:30:30
○ 2026-04-15 11:24:00
● 2026-04-15 17:31:12
● 2026-04-16 13:27:10
○ 2026-04-16 22:20:14
○ 2026-04-19 13:18:50
● 2026-04-20 12:26:00
● 2026-04-20 13:59:42
○ 2026-04-20 19:16:08
○ 2026-04-23 19:27:02
● 2026-04-24 07:55:14
● 2026-04-24 13:44:42
○ 2026-04-24 15:01:22
○ 2026-04-24 15:01:24
○A54.240.184.152026-04-07 → 2026-04-24 · 25 obs
○ 2026-04-07 01:09:44
● 2026-04-07 05:25:18
○ 2026-04-08 00:01:36
● 2026-04-08 13:46:36
○ 2026-04-08 22:32:20
○ 2026-04-11 05:38:30
● 2026-04-12 13:57:46
○ 2026-04-12 20:57:12
○ 2026-04-15 00:07:10
● 2026-04-15 02:38:02
○ 2026-04-15 03:56:18
● 2026-04-15 10:30:30
○ 2026-04-15 11:24:00
● 2026-04-15 17:31:12
● 2026-04-16 13:27:10
○ 2026-04-16 22:20:14
○ 2026-04-19 13:18:50
● 2026-04-20 12:26:00
● 2026-04-20 13:59:42
○ 2026-04-20 19:16:08
○ 2026-04-23 19:27:02
● 2026-04-24 07:55:14
● 2026-04-24 13:44:42
○ 2026-04-24 15:01:22
○ 2026-04-24 15:01:24
○A54.240.184.522026-04-07 → 2026-04-24 · 25 obs
○ 2026-04-07 01:09:44
● 2026-04-07 05:25:18
○ 2026-04-08 00:01:36
● 2026-04-08 13:46:36
○ 2026-04-08 22:32:20
○ 2026-04-11 05:38:30
● 2026-04-12 13:57:46
○ 2026-04-12 20:57:12
○ 2026-04-15 00:07:10
● 2026-04-15 02:38:02
○ 2026-04-15 03:56:18
● 2026-04-15 10:30:30
○ 2026-04-15 11:24:00
● 2026-04-15 17:31:12
● 2026-04-16 13:27:10
○ 2026-04-16 22:20:14
○ 2026-04-19 13:18:50
● 2026-04-20 12:26:00
● 2026-04-20 13:59:42
○ 2026-04-20 19:16:08
○ 2026-04-23 19:27:02
● 2026-04-24 07:55:14
● 2026-04-24 13:44:42
○ 2026-04-24 15:01:22
○ 2026-04-24 15:01:24
○A54.240.184.642026-04-07 → 2026-04-24 · 25 obs
○ 2026-04-07 01:09:44
● 2026-04-07 05:25:18
○ 2026-04-08 00:01:36
● 2026-04-08 13:46:36
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🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...-
williamjcohn.comns-24.awsdns-03.com, ns-981.awsdns-58.net, ns-1900.awsdns-45.co.uk, ns-1448.awsdns-53.org2 records

✅ Authoritative Response

Server:205.251.192.24

NS records: ns-24.awsdns-03.com, ns-981.awsdns-58.net, ns-1900.awsdns-45.co.uk, ns-1448.awsdns-53.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for williamjcohn.com (unsigned zone)

⏱️ Timing

Total: 483ms | Queries: -

📄 Records

TypeCountSample Data
A413.33.109.25, 13.33.109.103...
NS4ns-1448.awsdns-53.org, ns-1900.awsdns-45.co.uk...
TXT1v=spf1 -all
SOA1ns-1900.awsdns-45.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-24.awsdns-03.com, ns-24.awsdns-03.com)

Analysis

IP Addresses

williamjcohn.com resolves to four IPs: 13.33.109.25, 13.33.109.46, 13.33.109.90 and 13.33.109.103.

Other host names, for instance d2dt(0x736578)iimpmt5.cloudfront.net, dist.ligtas.io, cdn.nearcut.com, vgv-centralgoldfields-test.vmonline.com.au and career-night.cookpad.com share IP numbers with williamjcohn.com.

Name Servers

williamjcohn.com is delegated to four name servers: ns-24.awsdns-03.com, ns-981.awsdns-58.net, ns-1448.awsdns-53.org and ns-1900.awsdns-45.co.uk.

williamjcohn.com shares some name servers with other domains, for example kinto-mobility.jp, inventarieportalen.se, webinsure.com, cognoservices.com and icourier.com.br.

Host names with two IP numbers

Two IPs per host:

ns-24.awsdns-03.com points to 2600:9000:5300:1800::1 and 205.251.192.24

ns-981.awsdns-58.net points to 2600:9000:5303:d500::1 and 205.251.195.213

ns-1448.awsdns-53.org points to 2600:9000:5305:a800::1 and 205.251.197.168

ns-1900.awsdns-45.co.uk points to 2600:9000:5307:6c00::1 and 205.251.199.108