`mailserver.port.ac`

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

`port.ac`

	DNSSEC	⚠️ Not signed
	A	35.214.65.185^{🇬🇧 Google35.214.0.0/17}
	NS	`ns1.livedns.co.uk` ⭐
	NS	`ns2.livedns.co.uk`
	NS	`ns3.livedns.co.uk`
	MX	`mailserver.port.ac` ⭐
	TXT	`v=spf1 a ip4:213.171.216.0/24 ip4:77.68.64.0/27 mx include:spf.informanagemen...`
	SOA	`ns1.livedns.co.uk`admin@port.ac serial=1530285931

MX for

port.ac

Same first word

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Similar names

DNS History

2 records (1 active, 1 former)

○A213.171.216.1142015-07-11 → 2016-05-03 · 4 obs

● 2015-07-11 10:45:52
● 2016-05-03 19:01:46
○ 2016-12-25 17:34:26
○ 2026-04-21 18:30:44

●A213.171.216.402016-12-25 → 2026-04-21 · 3 obs

○ 2016-05-03 19:01:46
● 2016-12-25 17:34:26
● 2026-04-21 18:30:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ac	c0.nic.ac, a2.nic.ac, b0.nic.ac, a0.nic.ac	8 records
port.ac	ns3.livedns.co.uk, ns2.livedns.co.uk, ns1.livedns.co.uk	-

✅ Authoritative Response

Server:185.132.35.244

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for port.ac (unsigned zone)

⏱️ Timing

Total: 343ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.171.216.40`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (c0.nic.ac, c0.nic.ac, a2.nic.ac...)

Analysis

Mail Server Role

mailserver.port.ac serves as the mail server for port.ac.

IP Addresses

mailserver.port.ac points to a single IP: 213.171.216.40.

Other host names, for instance mailserver.machca.com, mailserver.englandbrothers.co.uk, mailserver.4ev.com, mailserver.mowerland.com and mailserver.smlpoole.org.uk share IP numbers with mailserver.port.ac.

mailserver.port.ac - robtex.com