`coreunderwritinggroup.net`

DNSSEC	⚠️ Not signed
A	88.208.252.9^{🇬🇧 IONOS-AS88.208.192.0/18 Fasthosts Internet Ltd}
		PTR	`server88-208-252-9.fasthosts.net.uk`
NS	`ns1.livedns.co.uk` ⭐
		A	2001:8d8:fe:53:fa::1^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1.slndns.co.uk`
		A	217.160.81.244^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1.livedns.co.uk`
NS	`ns2.livedns.co.uk`
		A	2001:8d8:fe:53:fa::2^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns2.slndns.co.uk`
		A	217.160.82.244^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns2.livedns.co.uk`
NS	`ns3.livedns.co.uk`
		A	2607:f1c0:fe:53:185:132:35:244^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns3.livedns.co.uk`
		A	185.132.35.244^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns3.livedns.co.uk`
MX	`mailserver.livemail.co.uk` ⭐
		A	212.227.24.137^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mailserver.livemail.co.uk`
TXT	`v=spf1 mx a include:_spf.livemail.co.uk ~all`
SOA	`ns1.livedns.co.uk`administrator@coreunderwritinggroup.net serial=1523624781

`net`

	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=1774427132

Subdomains

mailserver.coreunderwritinggroup.net

Same first word

coreunderwritinggroup.net

DNS History

6 records (5 active, 1 former)

●NSns1.livedns.co.uk2015-06-19 → 2026-03-25 · 2 obs

● 2015-06-19 23:04:34
● 2026-03-25 08:40:06

●NSns2.livedns.co.uk2015-06-19 → 2026-03-25 · 2 obs

● 2015-06-19 23:04:34
● 2026-03-25 08:40:06

●NSns3.livedns.co.uk2015-06-19 → 2026-03-25 · 2 obs

● 2015-06-19 23:04:34
● 2026-03-25 08:40:06

○MXmailserver.coreunderwritinggroup.net2015-06-19 → 2019-01-17 · 3 obs

● 2015-06-19 23:04:34
● 2019-01-17 08:42:32
○ 2026-03-25 08:40:06

●MXmailserver.livemail.co.uk2026-03-25 → 2026-03-25 · 2 obs

○ 2019-01-17 08:42:32
● 2026-03-25 08:40:06

●A88.208.252.92015-06-19 → 2026-03-25 · 2 obs

● 2015-06-19 23:04:34
● 2026-03-25 08:40:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coreunderwritinggroup.net	ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk	-

✅ Authoritative Response

Server:185.132.35.244

NS records: ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreunderwritinggroup.net (unsigned zone)

⏱️ Timing

Total: 410ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.208.252.9`
NS	3	`ns2.livedns.co.uk, ns1.livedns.co.uk...`
MX	1	`mailserver.livemail.co.uk (pri: 10)`
TXT	1	`v=spf1 mx a include:_spf.livemail.co.uk`
SOA	1	`ns1.livedns.co.uk administrator.coreunde`

Analysis

Hierarchy

coreunderwritinggroup.net is the parent of mailserver.coreunderwritinggroup.net.

IP Addresses

coreunderwritinggroup.net resolves to a single IP: 88.208.252.9.

Other host names, for instance mrfsgroup.com, stiles.co.uk, chigwellbrookpark.com, miguelpellitero.com and cctvdistribute.com share IP numbers with coreunderwritinggroup.net.

Name Servers

coreunderwritinggroup.net delegates to three name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.

coreunderwritinggroup.net shares some name servers with other domains, for example lantskaar.com, curleysurbanebarbers.co.uk, thecarspecialist.com, here-at.com and labourlink.com.

These name servers are commonly used together with ns1.fast-hosts.org and ns2.fast-hosts.org.

Host names with two IP numbers:

ns1.livedns.co.uk: 2001:8d8:fe:53:fa::1 and 217.160.81.244

ns2.livedns.co.uk: 2001:8d8:fe:53:fa::2 and 217.160.82.244

ns3.livedns.co.uk: 2607:f1c0:fe:53:185:132:35:244 and 185.132.35.244

Mail Servers

coreunderwritinggroup.net is handled by a single mail server, mailserver.livemail.co.uk.

coreunderwritinggroup.net shares the mail server setup with other domains, for example fraserwaterservices.com, viamed.co.uk, emarketing121.com, linmir.com and chelmsfordautos.com.

Host name mailserver.livemail.co.uk points to IP 212.227.24.137.

coreunderwritinggroup.net - robtex.com