ntcuk.com - dns.ninja

ntcuk.com

DNSSEC⚠️ Not signed
NSns1.krystal.uk ⚠️ Not in zone NS records
A77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd
PTRns1.krystal.uk
NSns2.krystal.uk ⚠️ Not in zone NS records
A139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies
PTRns2.krystal.uk

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=1782730225

Same first word

ntcuk.com

Similar names

cnutk.com
tnuck.com
cknut.com
nctuk.com
knuct.com
kunct.com
kutcn.com
ktunc.com
nkuct.com
tcnuk.co.uk

DNS History

16 records (2 active, 14 former)

20162017201820192020202120222023202420252026NSns1.krystal.ukns2.krystal.ukns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comA107.23.198.24052.200.243.12352.4.72.13754.152.144.24354.174.31.25454.208.74.21554.209.90.8154.85.54.29CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSns1.krystal.uk2026-04-03 → 2026-06-29 · 3 obs
○ 2018-11-28 16:49:20
● 2026-04-03 03:27:28
● 2026-06-29 11:20:24
○NSns1.namebrightdns.com2015-08-14 → 2018-11-28 · 6 obs
● 2015-08-14 05:16:38
○ 2016-01-21 16:23:08
● 2016-04-22 05:34:50
● 2018-11-28 16:49:20
○ 2026-04-03 03:27:28
○ 2026-06-29 11:20:24
●NSns2.krystal.uk2026-04-03 → 2026-06-29 · 3 obs
○ 2018-11-28 16:49:20
● 2026-04-03 03:27:28
● 2026-06-29 11:20:24
○NSns2.namebrightdns.com2015-08-14 → 2018-11-28 · 7 obs
● 2015-08-14 05:16:38
○ 2016-01-21 16:23:08
○ 2016-04-22 05:34:50
● 2016-07-11 10:04:28
● 2018-11-28 16:49:20
○ 2026-04-03 03:27:28
○ 2026-06-29 11:20:24
○NSnsg1.namebrightdns.com2016-01-21 → 2016-04-22 · 5 obs
○ 2015-08-14 05:16:38
● 2016-01-21 16:23:08
● 2016-04-22 05:34:50
○ 2016-07-11 10:04:28
○ 2026-06-29 11:20:24
○NSnsg2.namebrightdns.com2016-01-21 → 2016-04-22 · 5 obs
○ 2015-08-14 05:16:38
● 2016-01-21 16:23:08
● 2016-04-22 05:34:50
○ 2016-07-11 10:04:28
○ 2026-06-29 11:20:24
○A107.23.198.2402016-07-11 → 2016-07-11 · 4 obs
○ 2016-04-22 05:34:50
● 2016-07-11 10:04:28
○ 2018-11-28 16:49:20
○ 2026-06-29 11:20:24
○A52.200.243.1232016-04-22 → 2016-04-22 · 4 obs
○ 2016-01-21 16:23:08
● 2016-04-22 05:34:50
○ 2016-07-11 10:04:28
○ 2026-06-29 11:20:24
○A52.4.72.1372016-07-11 → 2016-07-11 · 4 obs
○ 2016-04-22 05:34:50
● 2016-07-11 10:04:28
○ 2018-11-28 16:49:20
○ 2026-06-29 11:20:24
○A54.152.144.2432016-04-22 → 2016-04-22 · 4 obs
○ 2016-01-21 16:23:08
● 2016-04-22 05:34:50
○ 2016-07-11 10:04:28
○ 2026-06-29 11:20:24
○A54.174.31.2542015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 05:16:38
○ 2018-11-28 16:49:20
○ 2026-06-29 11:20:24
○A54.208.74.2152015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 05:16:38
○ 2018-11-28 16:49:20
○ 2026-06-29 11:20:24
○A54.209.90.812016-01-21 → 2016-01-21 · 4 obs
○ 2015-08-14 05:16:38
● 2016-01-21 16:23:08
○ 2016-04-22 05:34:50
○ 2026-06-29 11:20:24
○A54.85.54.292016-01-21 → 2016-01-21 · 4 obs
○ 2015-08-14 05:16:38
● 2016-01-21 16:23:08
○ 2016-04-22 05:34:50
○ 2026-06-29 11:20:24
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-14 → 2016-07-11 · 4 obs
● 2015-08-14 05:16:38
● 2016-07-11 10:04:28
○ 2018-11-28 16:49:20
○ 2026-06-29 11:20:24
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2018-11-28 → 2018-11-28 · 4 obs
○ 2016-07-11 10:04:28
● 2018-11-28 16:49:20
○ 2026-04-03 03:27:28
○ 2026-06-29 11:20:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
ntcuk.comns2.krystal.uk, ns1.krystal.uk-

✅ Authoritative Response

Server:77.72.0.11

NS records: ns2.krystal.uk, ns1.krystal.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ntcuk.com (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

ntcuk.com is delegated to two name servers: ns1.krystal.uk and ns2.krystal.uk.

The name server configuration of ntcuk.com is shared with other domains, for instance foundation.fm, easy-peasy-passwords.com, salihun.com and two others.

ntcuk.com has at least partial name server overlap with other domains, such as medaway.co.uk, keekmerch.co.uk, julewilson.com and two others.

ns1.krystal.co.uk, ns2.krystal.co.uk and ns1.cloudhosting.uk — plus 5 other name servers — are commonly paired with these name servers.

ns1.krystal.uk directs to 77.72.0.11 and ns2.krystal.uk directs to 139.162.230.184; each host name points to exactly one IP number.