englishcambridge.com - robtex.com

englishcambridge.com

DNSSEC⚠️ Not signed
NSns41.domaincontrol.com ⚠️ Not in zone NS records
A2603:5:2142::15🇺🇸 GODADDY-DNS2603:5:2140::/44
PTRns41.domaincontrol.com
A97.74.100.21🇺🇸 GODADDY-DNS97.74.100.0/23
PTRns41.domaincontrol.com
NSns42.domaincontrol.com ⚠️ Not in zone NS records
A2603:5:2242::15🇺🇸 GODADDY-DNS2603:5:2240::/44
PTRns42.domaincontrol.com
A173.201.68.21🇺🇸 GODADDY-DNS173.201.68.0/23
PTRns42.domaincontrol.com

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=1786311489

Same first word

englishcambridge.com
englishcambridge.ru

Similar names

cambridgeenglish.ca
cambridgeenglish.fr
cambridgeenglish.com.my
cambridgeenglish.de
cambridgeenglish.co.nz
cambridgeenglish.ch
cambridgeenglish.sk
cambridgeenglish.com
cambridgeenglish.se
cambridgeenglish.mx
cambridgeenglish.pk
cambridgeenglish.org.cn
cambridgeenglish.cl
cambridgeenglish.in
cambridgeenglish.tv
cambridgeenglish.nl
cambridgeenglish.org
cambridgeenglish.net
cambridgeenglish.ru
cambridgeenglish.hu
cambridgeenglish.ro
cambridgeenglish.no
cambridgeenglish.at
cambridgeenglish.sg
cambridgeenglish.org.nz
cambrigdeenglish.org
cambridgeenglish.it
cambridgeenglish.pt
cambridgeenglish.cn
cambridgeenglish.me
cambridgeenglish.be
cambridgeenglish.online
cambridgeenglish.biz
cambridgeenglish.cz
cambridgeenglish.dk

DNS History

20 records (2 active, 18 former)

200920112013201520172019202120232025NSns41.domaincontrol.comns42.domaincontrol.comdns1.name-services.comdns1.registrar-servers.comdns2.name-services.comdns2.registrar-servers.comdns3.name-services.comdns3.registrar-servers.comdns4.name-services.comdns4.registrar-servers.comdns5.name-services.comdns5.registrar-servers.comns1.tsohost.co.ukns2.tsohost.co.ukMXmail.smbwebs.co.ukmail3.eqx.gridhost.co.ukA185.10.200.101185.119.173.163195.137.237.10937.252.125.45
○NSdns1.name-services.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 10:09:38
○ 2015-06-23 00:28:16
○ 2026-08-09 21:43:14
○NSdns1.registrar-servers.com2015-06-23 → 2016-03-31 · 5 obs
○ 2008-03-10 10:09:38
● 2015-06-23 00:28:16
● 2016-03-31 06:05:36
○ 2017-02-14 18:27:44
○ 2026-08-09 21:43:14
○NSdns2.name-services.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 10:09:38
○ 2015-06-23 00:28:16
○ 2026-08-09 21:43:14
○NSdns2.registrar-servers.com2015-06-23 → 2016-03-31 · 5 obs
○ 2008-03-10 10:09:38
● 2015-06-23 00:28:16
● 2016-03-31 06:05:36
○ 2017-02-14 18:27:44
○ 2026-08-09 21:43:14
○NSdns3.name-services.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 10:09:38
○ 2015-06-23 00:28:16
○ 2026-08-09 21:43:14
○NSdns3.registrar-servers.com2015-06-23 → 2016-03-31 · 5 obs
○ 2008-03-10 10:09:38
● 2015-06-23 00:28:16
● 2016-03-31 06:05:36
○ 2017-02-14 18:27:44
○ 2026-08-09 21:43:14
○NSdns4.name-services.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 10:09:38
○ 2015-06-23 00:28:16
○ 2026-08-09 21:43:14
○NSdns4.registrar-servers.com2015-06-23 → 2016-03-31 · 5 obs
○ 2008-03-10 10:09:38
● 2015-06-23 00:28:16
● 2016-03-31 06:05:36
○ 2017-02-14 18:27:44
○ 2026-08-09 21:43:14
○NSdns5.name-services.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 10:09:38
○ 2015-06-23 00:28:16
○ 2026-08-09 21:43:14
○NSdns5.registrar-servers.com2015-06-23 → 2016-03-31 · 5 obs
○ 2008-03-10 10:09:38
● 2015-06-23 00:28:16
● 2016-03-31 06:05:36
○ 2017-02-14 18:27:44
○ 2026-08-09 21:43:14
○NSns1.tsohost.co.uk2017-02-14 → 2019-04-11 · 5 obs
○ 2016-03-31 06:05:36
● 2017-02-14 18:27:44
● 2019-04-11 05:38:54
○ 2026-03-25 09:10:42
○ 2026-08-09 21:43:14
○NSns2.tsohost.co.uk2017-02-14 → 2019-04-11 · 5 obs
○ 2016-03-31 06:05:36
● 2017-02-14 18:27:44
● 2019-04-11 05:38:54
○ 2026-03-25 09:10:42
○ 2026-08-09 21:43:14
●NSns41.domaincontrol.com2026-03-25 → 2026-08-09 · 3 obs
○ 2019-04-11 05:38:54
● 2026-03-25 09:10:42
● 2026-08-09 21:43:14
●NSns42.domaincontrol.com2026-03-25 → 2026-08-09 · 3 obs
○ 2019-04-11 05:38:54
● 2026-03-25 09:10:42
● 2026-08-09 21:43:14
○MXmail.smbwebs.co.uk2015-09-12 → 2016-03-31 · 4 obs
● 2015-09-12 22:49:56
● 2016-03-31 06:05:36
○ 2017-02-14 18:27:44
○ 2026-08-09 21:43:14
○MXmail3.eqx.gridhost.co.uk2017-02-14 → 2019-04-11 · 5 obs
○ 2016-03-31 06:05:36
● 2017-02-14 18:27:44
● 2019-04-11 05:38:54
○ 2026-03-25 09:10:42
○ 2026-08-09 21:43:14
○A185.10.200.1012015-06-23 → 2015-12-30 · 5 obs
○ 2008-03-10 10:09:38
● 2015-06-23 00:28:16
● 2015-12-30 04:21:42
○ 2016-03-31 06:05:36
○ 2026-08-09 21:43:14
○A185.119.173.1632017-02-14 → 2019-04-11 · 5 obs
○ 2016-03-31 06:05:36
● 2017-02-14 18:27:44
● 2019-04-11 05:38:54
○ 2026-03-25 09:10:42
○ 2026-08-09 21:43:14
○A195.137.237.1092008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 10:09:38
○ 2015-06-23 00:28:16
○ 2026-08-09 21:43:14
○A37.252.125.452016-03-31 → 2016-03-31 · 4 obs
○ 2015-12-30 04:21:42
● 2016-03-31 06:05:36
○ 2017-02-14 18:27:44
○ 2026-08-09 21:43:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
englishcambridge.comns41.domaincontrol.com, ns42.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.68.21

NS records: ns41.domaincontrol.com, ns42.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for englishcambridge.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)

Analysis

Name Servers

englishcambridge.com is served by two delegated name servers, ns41.domaincontrol.com and ns42.domaincontrol.com.

englishcambridge.com shares its name server setup with other domains, including closenet.com, bryancountyruralwater5.com, rep-shop24.at and two others.

The DNS delegation for englishcambridge.com at least partly coincides with that of other domains, timevary.com being one example.

Each of the two host names carries two IP addresses: ns41.domaincontrol.com points to 97.74.100.21 and 2603:5:2142::15, and ns42.domaincontrol.com points to 173.201.68.21 and 2603:5:2242::15.