`mailserver.obrienz.com`

	DNSSEC	⚠️ Not signed
	A	213.171.216.40^{🇬🇧 IONOS-AS213.171.192.0/19 Fasthosts Internet Ltd}

`obrienz.com`

	DNSSEC	⚠️ Not signed
	A	88.208.252.163^{🇬🇧 IONOS-AS88.208.192.0/18 Fasthosts Internet Ltd}
	NS	`ns1.livedns.co.uk` ⭐
	NS	`ns2.livedns.co.uk`
	NS	`ns3.livedns.co.uk`
	MX	`mailserver.livemail.co.uk` ⭐
	TXT	`v=spf1 mx a include:_spf.livemail.co.uk ~all`
	SOA	`ns1.livedns.co.uk`administrator@obrienz.com serial=1533850946

Previously MX for

obrienz.com

Same first word

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Similar names

DNS History

3 records (1 active, 2 former)

○A213.171.216.12008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 20:56:40
○ 2015-06-19 10:53:28
○ 2026-03-31 12:22:42

○A213.171.216.1142015-06-19 → 2016-12-03 · 5 obs

○ 2008-03-10 20:56:40
● 2015-06-19 10:53:28
● 2016-12-03 18:16:16
○ 2026-03-24 08:43:46
○ 2026-03-31 12:22:42

●A213.171.216.402026-03-24 → 2026-03-31 · 3 obs

○ 2016-12-03 18:16:16
● 2026-03-24 08:43:46
● 2026-03-31 12:22:42

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:217.160.81.244

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for obrienz.com (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.171.216.40`

Analysis

IP Addresses

mailserver.obrienz.com points to IP number: 213.171.216.40.

Other host names such as mailserver.rbwd.co.uk, _dc-mx.79ab8191e88c.familynotices.org, mailserver.verduous.co.uk, mailserver.asinglesymphony.co.uk and mailserver.barlifeuk.com share IPs with mailserver.obrienz.com.

mailserver.obrienz.com - robtex.com