`knowledgecomputing.co.uk`

DNSSEC	⚠️ Not signed
A	213.175.208.224^{🇬🇧 BYTEMARK-AS213.175.208.0/24}
		PTR	`euk-97940.eukservers.com`
NS	`ns4854.eukns.com` ⭐
		A	213.175.208.224^{🇬🇧 BYTEMARK-AS213.175.208.0/24}
			PTR	`euk-97940.eukservers.com`
NS	`ns4853.eukns.com`
		A	213.175.208.224^{🇬🇧 BYTEMARK-AS213.175.208.0/24}
			PTR	`euk-97940.eukservers.com`
MX	`mail.knowledgecomputing.co.uk` ⭐
		A	213.175.208.224^{🇬🇧 BYTEMARK-AS213.175.208.0/24}
			PTR	`euk-97940.eukservers.com`
TXT	`google-site-verification=gLjAhXhtcU0CwuXZFyL0bDn85jkdz0c7Cqi2z_qxJDc`
TXT	`v=spf1 +a +mx +a:euk-97940.eukservers.com -all`
SOA	`ns4854.eukns.com`iantresman@gmail.com 2026-03-02 #2

`co.uk`

	DNSSEC	⚠️ Not signed
	NS	`dns1.nic.uk` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.nic.uk` ⚠️ Not in parent delegation
	NS	`dns3.nic.uk` ⚠️ Not in parent delegation
	NS	`dns4.nic.uk` ⚠️ Not in parent delegation
	NS	`nsa.nic.uk` ⚠️ Not in parent delegation
	NS	`nsb.nic.uk` ⚠️ Not in parent delegation
	NS	`nsc.nic.uk` ⚠️ Not in parent delegation
	NS	`nsd.nic.uk` ⚠️ Not in parent delegation
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1776141213

rank #169925 globally
rank #13168 in the tld
WOT: SAFE (74/100)

Subdomains

ns1.knowledgecomputing.co.uk

mail.knowledgecomputing.co.uk

Same first word

knowledgecomputing.co.uk

knowledgecomputing.com

DNS History

8 records (4 active, 4 former)

○NSns1.knowledgecomputing.co.uk2015-08-06 → 2016-02-14 · 4 obs

● 2015-08-06 00:15:40
● 2016-02-14 19:12:48
○ 2026-02-16 15:19:18
○ 2026-04-14 05:03:48

○NSns2.knowledgecomputing.co.uk2015-08-06 → 2016-02-14 · 4 obs

● 2015-08-06 00:15:40
● 2016-02-14 19:12:48
○ 2026-02-16 15:19:18
○ 2026-04-14 05:03:48

●NSns4853.eukns.com2026-02-16 → 2026-04-14 · 3 obs

○ 2016-02-14 19:12:48
● 2026-02-16 15:19:18
● 2026-04-14 05:03:48

●NSns4854.eukns.com2026-02-16 → 2026-04-14 · 3 obs

○ 2016-02-14 19:12:48
● 2026-02-16 15:19:18
● 2026-04-14 05:03:48

○MX5856b5d2eddfe643962c2d1ea74ddb.pamx1.hotmail.com2015-08-06 → 2016-02-14 · 4 obs

● 2015-08-06 00:15:40
● 2016-02-14 19:12:48
○ 2026-02-16 15:19:18
○ 2026-04-14 05:03:48

●MXmail.knowledgecomputing.co.uk2026-02-16 → 2026-04-14 · 3 obs

○ 2016-02-14 19:12:48
● 2026-02-16 15:19:18
● 2026-04-14 05:03:48

○A109.104.89.642015-08-06 → 2016-02-14 · 4 obs

● 2015-08-06 00:15:40
● 2016-02-14 19:12:48
○ 2026-02-16 15:19:18
○ 2026-04-14 05:03:48

●A213.175.208.2242026-02-16 → 2026-04-14 · 3 obs

○ 2016-02-14 19:12:48
● 2026-02-16 15:19:18
● 2026-04-14 05:03:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns2.nic.uk, dns3.nic.uk, nsa.nic.uk, dns1.nic.uk...	-
knowledgecomputing.co.uk	ns4853.eukns.com, ns4854.eukns.com	-

✅ Authoritative Response

Server:213.175.208.224

NS records: ns4853.eukns.com, ns4854.eukns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgecomputing.co.uk (unsigned zone)

⏱️ Timing

Total: 539ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.175.208.224`
NS	2	`ns4854.eukns.com, ns4853.eukns.com`
MX	1	`mail.knowledgecomputing.co.uk (pri: 10)`
TXT	2	`v=spf1 +a +mx +a:euk-97940.eukservers.co, google-site-verification=gLjAhXhtcU0CwuX`
SOA	1	`ns4854.eukns.com iantresman.gmail.com`

Analysis

Hierarchy

knowledgecomputing.co.uk is a parent of ns1.knowledgecomputing.co.uk and mail.knowledgecomputing.co.uk.

IP Addresses

knowledgecomputing.co.uk resolves to one IP number: 213.175.208.224.

other host names including ns2.tresman.co.uk, apollosaxophonequartet.com, mail.londonbusinessservices.com, knowledge.co.uk and mail.tresman.com share IP numbers with knowledgecomputing.co.uk.

Name Servers

knowledgecomputing.co.uk is delegated to two name servers ns4853.eukns.com and ns4854.eukns.com.

knowledgecomputing.co.uk shares the same name server setup as other domains, for instance sis-group.org.uk, robbuckland.com, richard-strauss-society.co.uk, apollosaxophonequartet.com and stevecrow.co.uk.

Host names with a single IP:

ns4853.eukns.com points to 213.175.208.224.

ns4854.eukns.com points to 213.175.208.224.

Host names pointing to 213.175.208.224: ns4853.eukns.com and ns4854.eukns.com.

Mail Servers

knowledgecomputing.co.uk is handled by a single mail server, mail.knowledgecomputing.co.uk.

mail.knowledgecomputing.co.uk resolves to IP 213.175.208.224.

knowledgecomputing.co.uk - robtex.com