`mailserver.sem-technology.com`

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

`sem-technology.com`

	DNSSEC	⚠️ Not signed
	A	88.208.252.160^{🇬🇧 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@sem-technology.com serial=1524327769

Previously MX for

sem-technology.com

Same first word

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Similar names

DNS History

3 records (1 active, 2 former)

○A213.171.216.1142015-06-17 → 2016-06-22 · 4 obs

○ 2007-12-02 04:14:02
● 2015-06-17 02:52:58
● 2016-06-22 07:27:48
○ 2026-03-28 03:25:50

●A213.171.216.402026-03-28 → 2026-03-28 · 2 obs

○ 2016-06-22 07:27:48
● 2026-03-28 03:25:50

○A213.171.216.652007-12-02 → 2007-12-02 · 3 obs

● 2007-12-02 04:14:02
○ 2015-06-17 02:52:58
○ 2026-03-28 03:25:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
sem-technology.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 sem-technology.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.171.216.40`

Analysis

IP Addresses

mailserver.sem-technology.com resolves to a single IP: 213.171.216.40.

Other host names, for instance mailserver.upgrademymobile.net, mailserver.venomslegions.com, mailserver.jkeane.co.uk, mail.bride-hall.co.uk and mailserver.susaneyre.co.uk share IP numbers with mailserver.sem-technology.com.

mailserver.sem-technology.com - robtex.com