`relationchecker.co.uk`

DNSSEC	⚠️ Not signed
A	89.34.99.79^{🇬🇧 BANDWIDTH-AS89.34.96.0/22}
		PTR	`mail.netcom.co.uk`
NS	`ns01.norwich.com` ⭐ ⚠️ Not in parent delegation
		A	89.34.99.79^{🇬🇧 BANDWIDTH-AS89.34.96.0/22}
			PTR	`mail.netcom.co.uk`
NS	`ns01.netcom.co.uk` ⚠️ Not in zone NS records
		A	89.34.99.79^{🇬🇧 BANDWIDTH-AS89.34.96.0/22}
			PTR	`mail.netcom.co.uk`
NS	`ns02.netcom.co.uk` ⚠️ Not in zone NS records
		A	89.34.99.79^{🇬🇧 BANDWIDTH-AS89.34.96.0/22}
			PTR	`mail.netcom.co.uk`
NS	`ns02.norwich.com` ⚠️ Not in parent delegation
		A	89.34.99.79^{🇬🇧 BANDWIDTH-AS89.34.96.0/22}
			PTR	`mail.netcom.co.uk`
NS	`ns03.netcom.co.uk` ⚠️ Not in zone NS records
		A	89.34.99.79^{🇬🇧 BANDWIDTH-AS89.34.96.0/22}
			PTR	`mail.netcom.co.uk`
MX	`mx1.norwich.com` ⭐
		A	89.34.99.79^{🇬🇧 BANDWIDTH-AS89.34.96.0/22}
			PTR	`mail.netcom.co.uk`
MX	`mx2.norwich.com`⁽²⁰⁾
		A	89.34.99.79^{🇬🇧 BANDWIDTH-AS89.34.96.0/22}
			PTR	`mail.netcom.co.uk`
TXT	`v=spf1 +a +mx +ip4:89.34.99.79 +include:sendmetric.com +ip4:185.53.59.71 +ip4...`
SOA	`ns01.norwich.com`root@whm01.norwich.com 2026-03-30 #1

`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=1775135827

rank #172979 globally
rank #13890 in the tld
WOT: SAFE (74/100)

Previously MX for

relationchecker.co.uk

Same first word

relationchecker.com

relationchecker.co.uk

relationchecker.net

Similar names

lakechirocenter.com

DNS History

10 records (8 active, 2 former)

●NSns01.netcom.co.uk2015-06-03 → 2026-04-02 · 2 obs

● 2015-06-03 15:37:02
● 2026-04-02 13:44:14

●NSns01.norwich.com2026-02-18 → 2026-04-02 · 3 obs

○ 2015-06-03 15:37:02
● 2026-02-18 00:08:20
● 2026-04-02 13:44:14

●NSns02.netcom.co.uk2015-06-03 → 2026-04-02 · 2 obs

● 2015-06-03 15:37:02
● 2026-04-02 13:44:14

●NSns02.norwich.com2026-02-18 → 2026-04-02 · 3 obs

○ 2015-06-03 15:37:02
● 2026-02-18 00:08:20
● 2026-04-02 13:44:14

●NSns03.netcom.co.uk2015-06-03 → 2026-04-02 · 2 obs

● 2015-06-03 15:37:02
● 2026-04-02 13:44:14

●MXmx1.norwich.com2026-02-18 → 2026-04-02 · 3 obs

○ 2017-04-07 21:27:48
● 2026-02-18 00:08:20
● 2026-04-02 13:44:14

●MXmx2.norwich.com2026-02-18 → 2026-04-02 · 3 obs

○ 2017-04-07 21:27:48
● 2026-02-18 00:08:20
● 2026-04-02 13:44:14

○MXrelationchecker.co.uk2015-06-03 → 2017-04-07 · 4 obs

● 2015-06-03 15:37:02
● 2017-04-07 21:27:48
○ 2026-02-18 00:08:20
○ 2026-04-02 13:44:14

○A217.72.171.732015-06-03 → 2017-04-07 · 4 obs

● 2015-06-03 15:37:02
● 2017-04-07 21:27:48
○ 2026-02-18 00:08:20
○ 2026-04-02 13:44:14

●A89.34.99.792026-02-18 → 2026-04-02 · 3 obs

○ 2017-04-07 21:27:48
● 2026-02-18 00:08:20
● 2026-04-02 13:44:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
relationchecker.co.uk	ns02.netcom.co.uk, ns01.netcom.co.uk, ns03.netcom.co.uk	-

✅ Authoritative Response

Server:89.34.99.79

NS records: ns02.netcom.co.uk, ns01.netcom.co.uk, ns03.netcom.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 588ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.34.99.79`
NS	2	`ns01.norwich.com, ns02.norwich.com`
MX	2	`mx2.norwich.com (pri: 20), mx1.norwich.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:89.34.99.79 +include:`
SOA	1	`ns01.norwich.com root.whm01.norwich.com`

Analysis

IP Addresses

relationchecker.co.uk points to a single IP address: 89.34.99.79.

Other host names such as malacca.co.uk, science-project.org, jemcostorage.co.uk, keeler30.com and webmail.netcom.co.uk share IPs with relationchecker.co.uk.

Name Servers

relationchecker.co.uk is delegated to five name servers: ns01.norwich.com, ns02.norwich.com, ns01.netcom.co.uk, ns02.netcom.co.uk and ns03.netcom.co.uk.

relationchecker.co.uk at least partially shares name servers with other domains, for example glamslamtequilas.co.uk, woodhill-park.com, nr23.net, fionasaunders.com and ecc.ac.uk.

These name servers are commonly used with dns2.ncresellers.com and dns.ncresellers.com and ns04.netcom.co.uk.

Host names with a single IP:

ns01.norwich.com, ns02.norwich.com, ns01.netcom.co.uk, ns02.netcom.co.uk and ns03.netcom.co.uk point to 89.34.99.79.

Mail Servers

Two mail servers handle relationchecker.co.uk: mx1.norwich.com and mx2.norwich.com.

relationchecker.co.uk shares the same mail server setup as other domains, including mattsson.com, imolfi.co.uk, science-projects.org, dana-gillespie.com and groveland.co.uk.

relationchecker.co.uk shares at least partially some mail servers with other domains, for instance destinations.co.uk, oconnorwebdesign.co.uk, ncresellers.com, admiralhouse-wells.co.uk and chillspeed.co.uk.

Host names with a single IP:

mx1.norwich.com points to 89.34.99.79.

mx2.norwich.com points to 89.34.99.79.

Host names pointing to 89.34.99.79: mx1.norwich.com and mx2.norwich.com.

relationchecker.co.uk - robtex.com