`mailgate.learningderby.net`

DNSSEC	⚠️ Not signed
A	52.18.59.124^{🇮🇪 Amazon52.18.0.0/15 EC2 DUB prefix}
		PTR	`ec2-52-18-59-124.eu-west-1.compute.amazonaws.com`

`learningderby.net`

	DNSSEC	⚠️ Not signed
	A	52.18.59.124^{🇮🇪 Amazon52.18.0.0/15 EC2 DUB prefix}
	NS	`dns2.technorail.com` ⭐
	NS	`dns.technorail.com`
	NS	`dns3.arubadns.net`
	NS	`dns4.arubadns.cz`
	MX	`mx.learningderby.net` ⭐
	SOA	`dns.technorail.com`hostmaster@learningderby.net 2026-07-21 #3

PTR for

2.44.33.217.in-addr.arpa

MX for

sinfin.derby.sch.uk

Previously MX for

learningderby.net

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

○A217.33.44.22015-08-05 → 2015-09-29 · 4 obs

● 2015-08-05 11:02:52
● 2015-09-29 02:19:48
○ 2016-01-22 05:56:24
○ 2026-08-01 01:07:36

●A52.18.59.1242026-08-01 → 2026-08-01 · 2 obs

○ 2016-01-22 05:56:24
● 2026-08-01 01:07:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
learningderby.net	dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net	2 records

✅ Authoritative Response

Server:95.110.220.5

NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learningderby.net (unsigned zone)

⏱️ Timing

Total: 715ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.18.59.124`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns3.arubadns.net, dns3.arubadns.net)

Analysis

Mail Server Role

mailgate.learningderby.net serves as a mail server for sinfin.derby.sch.uk.

As mail servers, relay1.bt.net, relay2.bt.net and relay3.bt.net are often used in combination with mailgate.learningderby.net.

IP Addresses

mailgate.learningderby.net points to a single IP number: 52.18.59.124.

Additional host names — mx.cormasrl.com, mx.benesserepilates.it, mx.rovergroup.it and two others — share IP numbers with mailgate.learningderby.net.

mailgate.learningderby.net - robtex.com