nciuk.com - robtex.com

nciuk.com

DNSSEC⚠️ Not signed
A77.72.2.46🇬🇧 KRYSTAL77.72.2.0/24
PTRtyrol-lon.krystal.uk
NSns1.krystal.uk ⭐ ⚠️ Not in parent delegation
A77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd
PTRns1.krystal.uk
NSns1.krystal.co.uk ⚠️ Not in zone NS records
A77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd
PTRns1.krystal.uk
NSns2.krystal.co.uk ⚠️ Not in zone NS records
A139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies
PTRns2.krystal.uk
NSns2.krystal.uk ⚠️ Not in parent delegation
A139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies
PTRns2.krystal.uk
MXnciuk-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A2a01:111:f403:ca0b::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo3p265cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca0b::2🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo0p265cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca1a::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00601.inbound.protection.outlook.com
A52.101.89.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo3p265cu00302.inbound.protection.outlook.com
A52.101.99.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00600.inbound.protection.outlook.com
A52.101.99.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
TXTv=spf1 include:relay.k.io ip4:77.72.2.46 include:spf.protection.outlook.com -all
SOAns1.krystal.ukadmin@k-validator-tyrol-lon.krystal.uk 2026-03-17 #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=1774609697

Subdomains

mail.nciuk.com

Same first word

nciuk.com

Similar names

kucni.com
kicun.com
cukni.com
cukin.com.br
nucik.com
kicun.eu
unick.com.mx
nciku.com.tw
unick.ca
unick.ru
unick.forex
kincu.com
nukic.com
nicku.org
cinku.com
kunic.si
kucin.sk
inkuc.net
kunci.co.id
unikc.org
cunik.cz
icnuk.net
unick.org
ckuni.com
kincu.cn
unick.com
nciku.com
cuink.org
unick.academy
unick.co.jp
icukn.icu
ikucn.com
ukinc.com
kicun.nl
unick.de
ikunc.com
cunki.com
cniuk.com
unick.com.br
kunci.or.id
kucin.com
unick.ro
cniku.com
cukin.com
kunci.net
kunci.nl
unick.biz
inuck.jp
unick.co.kr
ikncu.com
nciku.cn
niuck.com
unkci.ru
kucin.de
unikc.com
kunic.com
unick.net
incku.com
kunci.com.my
kunci.com
unick.tv
unick.kiev.ua
cinuk.com
nicku.com
nucki.com
kuinc.com
cunik.com
cukin.org
unick.es
unick.pro
unikc.com.cn
ucink.com
cikun.com
cinuk.mx

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns1.krystal.co.ukns1.krystal.ukns2.krystal.co.ukns2.krystal.ukhayashi.newnet.co.ukusui.newnet.co.ukMXnciuk-com.mail.protection.outlook.comeu-smtp-inbound-1.mimecast.comeu-smtp-inbound-2.mimecast.commail.nciuk.comA77.72.2.4631.222.163.1077.72.1.202
○NShayashi.newnet.co.uk2015-07-16 → 2017-04-09 · 4 obs
● 2015-07-16 10:53:46
● 2017-04-09 15:22:54
○ 2026-02-16 13:52:04
○ 2026-03-27 11:23:14
●NSns1.krystal.co.uk2026-02-16 → 2026-03-27 · 3 obs
○ 2017-04-09 15:22:54
● 2026-02-16 13:52:04
● 2026-03-27 11:23:14
●NSns1.krystal.uk2026-02-16 → 2026-03-27 · 3 obs
○ 2017-04-09 15:22:54
● 2026-02-16 13:52:04
● 2026-03-27 11:23:14
●NSns2.krystal.co.uk2026-02-16 → 2026-03-27 · 3 obs
○ 2017-04-09 15:22:54
● 2026-02-16 13:52:04
● 2026-03-27 11:23:14
●NSns2.krystal.uk2026-02-16 → 2026-03-27 · 3 obs
○ 2017-04-09 15:22:54
● 2026-02-16 13:52:04
● 2026-03-27 11:23:14
○NSusui.newnet.co.uk2015-07-16 → 2017-04-09 · 4 obs
● 2015-07-16 10:53:46
● 2017-04-09 15:22:54
○ 2026-02-16 13:52:04
○ 2026-03-27 11:23:14
○MXeu-smtp-inbound-1.mimecast.com2015-07-16 → 2017-04-09 · 4 obs
● 2015-07-16 10:53:46
● 2017-04-09 15:22:54
○ 2026-02-16 13:52:04
○ 2026-03-27 11:23:14
○MXeu-smtp-inbound-2.mimecast.com2015-07-16 → 2017-04-09 · 4 obs
● 2015-07-16 10:53:46
● 2017-04-09 15:22:54
○ 2026-02-16 13:52:04
○ 2026-03-27 11:23:14
○MXmail.nciuk.com2015-07-16 → 2017-04-09 · 4 obs
● 2015-07-16 10:53:46
● 2017-04-09 15:22:54
○ 2026-02-16 13:52:04
○ 2026-03-27 11:23:14
●MXnciuk-com.mail.protection.outlook.com2026-02-16 → 2026-03-27 · 3 obs
○ 2017-04-09 15:22:54
● 2026-02-16 13:52:04
● 2026-03-27 11:23:14
○A31.222.163.102015-07-16 → 2015-09-11 · 4 obs
● 2015-07-16 10:53:46
● 2015-09-11 12:01:12
○ 2015-12-22 01:06:30
○ 2026-03-27 11:23:14
○A77.72.1.2022015-12-22 → 2017-04-09 · 5 obs
○ 2015-09-11 12:01:12
● 2015-12-22 01:06:30
● 2017-04-09 15:22:54
○ 2026-02-16 13:52:04
○ 2026-03-27 11:23:14
●A77.72.2.462026-02-16 → 2026-03-27 · 3 obs
○ 2017-04-09 15:22:54
● 2026-02-16 13:52:04
● 2026-03-27 11:23:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
nciuk.comns1.krystal.co.uk, ns2.krystal.co.uk-

✅ Authoritative Response

Server:139.162.230.184

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nciuk.com (unsigned zone)

⏱️ Timing

Total: 623ms | Queries: -

📄 Records

TypeCountSample Data
A177.72.2.46
NS2ns2.krystal.uk, ns1.krystal.uk
MX1nciuk-com.mail.protection.outlook.com (p
TXT1v=spf1 include:relay.k.io ip4:77.72.2.46
SOA1ns1.krystal.uk admin.k-validator-tyrol-l

Analysis

Hierarchy

nciuk.com is a parent of mail.nciuk.com.

IP Addresses

nciuk.com points to a single IP address: 77.72.2.46.

Other host names such as tyrol-lon.krystal.uk, migrate.co.uk, www.anothercountry.com, www.phonecard.co.uk and typeb.net share IP numbers with nciuk.com.

Name Servers

nciuk.com is delegated to four name servers: ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.

At least part of the name servers for nciuk.com are shared with other domains, for instance zogski.com, simplexinnovation.com, clearscreen.co.uk, greatwallofvagina.co.uk and konixmultisystem.co.uk.

these name servers are commonly used with the name servers ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.cloudhosting.co.uk, ns2.cloudhosting.co.uk, ns2.uksrv.co.uk, ns1.krystal.io, ns2.krystal.io, ns3.krystal.io, ns4.krystal.io and ns1.uksrv.co.uk.

Host names with a single IP address

The host name ns1.krystal.uk points to 77.72.0.11.

The host name ns2.krystal.uk points to 139.162.230.184.

The host name ns1.krystal.co.uk points to 77.72.0.11.

The host name ns2.krystal.co.uk points to 139.162.230.184.

Host names pointing to 77.72.0.11: ns1.krystal.uk and ns1.krystal.co.uk.

Host names pointing to 139.162.230.184: ns2.krystal.uk and ns2.krystal.co.uk.

Mail Servers

The mail server for nciuk.com is nciuk-com.mail.protection.outlook.com.

nciuk-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.2, 52.101.99.0 and 52.101.99.2.