coreuk.com - dns.ninja

`coreuk.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:7656:28f3:c41e:6487^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3975:367a:4a0c:5fae^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.6.144^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-6-144.compute-1.amazonaws.com`
		A	98.88.250.187^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-88-250-187.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:9a1e:4b2a:cd71:614d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b0b:7cbe:92d8:8abc^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:95b3:8a96:9a2f:d596^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.2.210^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-2-210.compute-1.amazonaws.com`
		A	54.92.211.175^{🇺🇸 Amazon54.92.128.0/17 EC2 IAD prefix}
			PTR	`ec2-54-92-211-175.compute-1.amazonaws.com`
		A	98.81.90.116^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-90-116.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:127f:d3dc:8309:a764^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9b7e:32ba:4d4c:333^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f68b:cec7:ae7:2ee2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.90.129.222^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-90-129-222.compute-1.amazonaws.com`
		A	54.81.105.165^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-105-165.compute-1.amazonaws.com`
		A	107.22.22.169^{🇺🇸 Amazon107.22.0.0/16 EC2 IAD prefix}
			PTR	`ec2-107-22-22-169.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-07 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1780895826

Subdomains

mail.coreuk.com

Same first word

coreuk.com

coreuk.co.uk

coreuk.co

Similar names

ukcore.co.uk

cerkou.com

orueck.de

kucero.live

ckeuro.com

eurock.de

eurock.net

ukcore.com

eurock.com

korecu.win

eurock.fr

kucore.com

recouk.com

kureco.com

cekuro.com

eurock.eu

cokure.de

coreku.com

cuoker.cn

eurock.it

ukcore.net

DNS History

23 records (7 active, 16 former)

○NSjm1.dns.com2018-11-25 → 2018-11-25 · 4 obs

○ 2015-11-28 08:08:10
● 2018-11-25 03:06:48
○ 2026-03-28 09:28:36
○ 2026-06-08 05:29:00

○NSns.123-reg.co.uk2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 17:00:10
○ 2015-07-26 12:56:52
○ 2026-06-08 05:29:00

○NSns.hosteurope.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 17:00:10
○ 2015-07-26 12:56:52
○ 2026-06-08 05:29:00

○NSns1.linode.com2015-07-26 → 2015-07-26 · 4 obs

○ 2007-10-23 17:00:10
● 2015-07-26 12:56:52
○ 2015-11-28 08:08:10
○ 2026-06-08 05:29:00

●NSns1.namebrightdns.com2026-03-28 → 2026-06-08 · 3 obs

○ 2018-11-25 03:06:48
● 2026-03-28 09:28:36
● 2026-06-08 05:29:00

○NSns2.123-reg.co.uk2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 17:00:10
○ 2015-07-26 12:56:52
○ 2026-06-08 05:29:00

○NSns2.hosteurope.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 17:00:10
○ 2015-07-26 12:56:52
○ 2026-06-08 05:29:00

○NSns2.linode.com2015-07-26 → 2015-07-26 · 4 obs

○ 2007-10-23 17:00:10
● 2015-07-26 12:56:52
○ 2015-11-28 08:08:10
○ 2026-06-08 05:29:00

○NSns3.linode.com2015-07-26 → 2015-07-26 · 4 obs

○ 2007-10-23 17:00:10
● 2015-07-26 12:56:52
○ 2015-11-28 08:08:10
○ 2026-06-08 05:29:00

○NSns4.linode.com2015-07-26 → 2015-07-26 · 4 obs

○ 2007-10-23 17:00:10
● 2015-07-26 12:56:52
○ 2015-11-28 08:08:10
○ 2026-06-08 05:29:00

○NSns5.linode.com2015-07-26 → 2015-07-26 · 4 obs

○ 2007-10-23 17:00:10
● 2015-07-26 12:56:52
○ 2015-11-28 08:08:10
○ 2026-06-08 05:29:00

●NSnsg1.namebrightdns.com2026-03-28 → 2026-06-08 · 3 obs

○ 2018-11-25 03:06:48
● 2026-03-28 09:28:36
● 2026-06-08 05:29:00

●NSnsg2.namebrightdns.com2026-03-28 → 2026-06-08 · 3 obs

○ 2018-11-25 03:06:48
● 2026-03-28 09:28:36
● 2026-06-08 05:29:00

○MXmail.coreuk.com2015-07-26 → 2015-07-26 · 4 obs

○ 2007-10-23 17:00:10
● 2015-07-26 12:56:52
○ 2015-11-28 08:08:10
○ 2026-06-08 05:29:00

○MXmx0.123-reg.co.uk2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 17:00:10
○ 2015-07-26 12:56:52
○ 2026-06-08 05:29:00

○MXmx1.123-reg.co.uk2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 17:00:10
○ 2015-07-26 12:56:52
○ 2026-06-08 05:29:00

●A13.223.25.842026-03-28 → 2026-06-08 · 3 obs

○ 2018-11-25 03:06:48
● 2026-03-28 09:28:36
● 2026-06-08 05:29:00

○A192.74.228.2442018-11-25 → 2018-11-25 · 4 obs

○ 2015-11-28 08:08:10
● 2018-11-25 03:06:48
○ 2026-03-28 09:28:36
○ 2026-06-08 05:29:00

○A194.154.164.822007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 17:00:10
○ 2015-07-26 12:56:52
○ 2026-06-08 05:29:00

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-28 → 2026-06-08 · 3 obs

○ 2018-11-25 03:06:48
● 2026-03-28 09:28:36
● 2026-06-08 05:29:00

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-28 → 2026-06-08 · 3 obs

○ 2018-11-25 03:06:48
● 2026-03-28 09:28:36
● 2026-06-08 05:29:00

●A54.243.117.1972026-03-28 → 2026-06-08 · 3 obs

○ 2018-11-25 03:06:48
● 2026-03-28 09:28:36
● 2026-06-08 05:29:00

○A85.159.211.1662015-07-26 → 2015-07-26 · 4 obs

○ 2007-10-23 17:00:10
● 2015-07-26 12:56:52
○ 2015-11-28 08:08:10
○ 2026-06-08 05:29:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coreuk.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:107.22.22.169

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreuk.com (unsigned zone)

⏱️ Timing

Total: 306ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

mail.coreuk.com is delegated beneath coreuk.com.

IP Addresses

With 4 IP addresses, coreuk.com directs to 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Among the host names that share IP numbers with coreuk.com are brtyte.1000space.com, brandstek.com, zenmedsolutions.com and two others.

Name Servers

coreuk.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

There is at least partial name server overlap between coreuk.com and other domains — rnunited.com, domains.arcxchange.com, smtp.nkube.com and two more among them.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

nsg1.namebrightdns.com maps to six IP addresses: 13.221.2.210, 54.92.211.175, 98.81.90.116 and three others.

nsg2.namebrightdns.com maps to six IP addresses: 52.90.129.222, 54.81.105.165, 107.22.22.169 and three others.

Host names resolving to 4 IP numbers:

ns1.namebrightdns.com resolves to four IP addresses — 13.221.6.144, 98.88.250.187, 2600:1f18:683a:ae1a:7656:28f3:c41e:6487 and 2600:1f18:683a:ae1b:3975:367a:4a0c:5fae.