`4imailserver.co.uk`

DNSSEC	⚠️ Not signed
NS	`ns0.zen.co.uk` ⭐
		A	2a02:8010:7:1::53^{🇬🇧 ZEN-AS2a02:8010::/29 Zen Internet Ltd}
			PTR	`ns0.zen.co.uk`
		A	212.23.8.1^{🇬🇧 ZEN-AS212.23.0.0/19 Zen Internet Ltd}
			PTR	`ns0.zen.co.uk`
NS	`ns1.zen.co.uk`
		A	2a02:8010:2:8::53^{🇬🇧 ZEN-AS2a02:8010::/29 Zen Internet Ltd}
			PTR	`ns1.zen.co.uk`
		A	212.23.3.1^{🇬🇧 ZEN-AS212.23.0.0/19 Zen Internet Ltd}
			PTR	`ns1.zen.co.uk`
MX	`mail1.4imailserver.co.uk` ⭐
		A	62.69.71.26^{🇬🇧 ITILITY-LIMITED62.69.64.0/18 AS5587.NET}
			PTR	`mail1.4imailserver.co.uk`
SOA	`ns0.zen.co.uk`netman@zen.co.uk 2014-10-10 #48

`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=1777493403

rank #168044 globally
rank #13731 in the tld
WOT: SAFE (74/100)

Subdomains

mail1.4imailserver.co.uk

Same first word

4imailserver.co.uk

DNS History

5 records (3 active, 2 former)

●NSns0.zen.co.uk2017-02-12 → 2026-04-29 · 2 obs

● 2017-02-12 23:35:20
● 2026-04-29 20:38:32

●NSns1.zen.co.uk2017-02-12 → 2026-04-29 · 2 obs

● 2017-02-12 23:35:20
● 2026-04-29 20:38:32

○NSunamuno.zen.co.uk2017-02-12 → 2020-01-04 · 3 obs

● 2017-02-12 23:35:20
● 2020-01-04 06:27:00
○ 2026-04-29 20:38:32

●MXmail1.4imailserver.co.uk2017-02-12 → 2026-04-29 · 2 obs

● 2017-02-12 23:35:20
● 2026-04-29 20:38:32

○MXmail2.4imailserver.co.uk2017-02-12 → 2020-01-04 · 3 obs

● 2017-02-12 23:35:20
● 2020-01-04 06:27:00
○ 2026-04-29 20:38:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsb.nic.uk, dns4.nic.uk, dns2.nic.uk, dns3.nic.uk...	-
4imailserver.co.uk	ns0.zen.co.uk, ns1.zen.co.uk	2 records

✅ Authoritative Response

Server:212.23.8.1

NS records: ns0.zen.co.uk, ns1.zen.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4imailserver.co.uk (unsigned zone)

⏱️ Timing

Total: 298ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.zen.co.uk, ns0.zen.co.uk`
MX	1	`mail1.4imailserver.co.uk (pri: 10)`
SOA	1	`ns0.zen.co.uk netman.zen.co.uk`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.zen.co.uk, ns0.zen.co.uk)

Analysis

Hierarchy

4imailserver.co.uk is the parent of mail1.4imailserver.co.uk.

Name Servers

4imailserver.co.uk is delegated to two name servers: ns0.zen.co.uk and ns1.zen.co.uk.

4imailserver.co.uk shares the same name server setup as other domains, for example 43.97.88.in-addr.arpa, choicebureau.co.uk, 224.155.217.in-addr.arpa, ibpuk.com and themisses.com.

4imailserver.co.uk at least partially shares name servers with other domains, for example sparkfish.org.uk and jqcontracts.com.

These name servers are commonly used with the name servers unamuno.zen.co.uk.

Host names with two IP numbers:

ns0.zen.co.uk points to 2a02:8010:7:1::53 and 212.23.8.1

ns1.zen.co.uk points to 2a02:8010:2:8::53 and 212.23.3.1

Mail Servers

4imailserver.co.uk is handled by a single mail server, mail1.4imailserver.co.uk.

Host name mail1.4imailserver.co.uk points to IP address 62.69.71.26.

4imailserver.co.uk - robtex.com