`mailserver.bsar.org.uk`

	DNSSEC	⚠️ Not signed
	A	20.90.134.25^{🇬🇧 Microsoft20.64.0.0/10}

`bsar.org.uk`

	DNSSEC	⚠️ Not signed
	A	20.90.134.25^{🇬🇧 Microsoft20.64.0.0/10}
	NS	`cullen.ns.cloudflare.com` ⭐
	NS	`keira.ns.cloudflare.com`
	MX	`bsar-org-uk.mail.protection.outlook.com` ⭐
	TXT	`apple-domain-verification=QY7mycT4kknXTH0u`
	TXT	`include:spf-uk.emailsignatures365.com`
	TXT	`ms-domain-verification=b2028bda-9950-43a0-862b-42a77a7db06e`
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`cullen.ns.cloudflare.com`dns@cloudflare.com serial=2411093826

Same first word

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mailserver.id

Similar names

DNS History

2 records (1 active, 1 former)

●A20.90.134.252026-04-01 → 2026-08-11 · 3 obs

○ 2017-03-22 07:36:42
● 2026-04-01 00:53:50
● 2026-08-11 01:31:44

○A213.171.216.1131970-01-01 → 1970-01-01 · 3 obs

● 1970-01-01 00:00:00
○ 2017-03-22 07:36:42
○ 2026-08-11 01:31:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, dns3.nic.uk, dns2.nic.uk...	-
bsar.org.uk	keira.ns.cloudflare.com, cullen.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.91

NS records: keira.ns.cloudflare.com, cullen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bsar.org.uk (unsigned zone)

⏱️ Timing

Total: 402ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.90.134.25`

Analysis

IP Addresses

mailserver.bsar.org.uk resolves to one IP address: 20.90.134.25.

martincostello.com, twentysixdigital.com, addedme.com and two other host names share IP numbers with mailserver.bsar.org.uk.

mailserver.bsar.org.uk - robtex.com