`mailserver.teachu.co.uk`

DNSSEC

⚠️ Not signed

`teachu.co.uk`

	DNSSEC	⚠️ Not signed
	A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
	A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
	NS	`ns47.domaincontrol.com` ⭐
	NS	`ns48.domaincontrol.com`
	MX	`teachu-co-uk.mail.protection.outlook.com` ⭐
	TXT	`NETORGFT10202400.onmicrosoft.com`
	TXT	`v=spf1 include:secureserver.net -all`
	SOA	`ns47.domaincontrol.com`dns@jomax.net 2023-09-20 #0

Previously MX for

teachu.co.uk

Same first word

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mailserver.management

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mailserver.id

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Similar names

DNS History

1 record (0 active, 1 former)

○A46.32.240.392017-05-19 → 2017-05-19 · 2 obs

● 2017-05-19 08:45:30
○ 2026-03-30 08:46:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, dns2.nic.uk...	-
teachu.co.uk	ns48.domaincontrol.com, ns47.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.71.24

NS records: ns48.domaincontrol.com, ns47.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachu.co.uk (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data

mailserver.teachu.co.uk - robtex.com