`mailserver.diffusion-mri.org.uk`

DNSSEC	⚠️ Not signed
A	103.168.172.37^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		PTR	`www.messagingengine.com`
A	103.168.172.52^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`

`diffusion-mri.org.uk`

	DNSSEC	⚠️ Not signed
	A	103.168.172.37^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
	A	103.168.172.52^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
	NS	`ns1.messagingengine.com` ⭐
	NS	`ns2.messagingengine.com`
	MX	`in1-smtp.messagingengine.com` ⭐
	MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
	TXT	`v=spf1 include:spf.messagingengine.com ?all`
	SOA	`ns1.messagingengine.com`postmaster@messagingengine.com 2026-07-02 #0

WOT: SAFE (60/100)

Same first word

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mailserver.media

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mailserver.info

mailserver.dk

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mailserver.co.in

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mailserver.dyndns.biz

mailserver.id

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mailserver.management

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mailserver.eu

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mailserver.dns-cloud.net

mailserver.webhop.org

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mailserver.name

mailserver.s3.nl-ams.scw.cloud

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mailserver.net.au

mailserver.ee

mailserver.kinghost.net

mailserver.ae

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mailserver.uni5.net

mailserver.hu

mailserver.org

mailserver.com

mailserver.cz

mailserver.us

mailserver.lol

mailserver.net.in

mailserver.ec

mailserver.cat

mailserver.company

Similar names

DNS History

4 records (4 active, 0 former)

●MXin1-smtp.messagingengine.com2026-02-28 → 2026-07-05 · 2 obs

● 2026-02-28 21:25:50
● 2026-07-05 04:47:18

●MXin2-smtp.messagingengine.com2026-02-28 → 2026-07-05 · 2 obs

● 2026-02-28 21:25:50
● 2026-07-05 04:47:18

●A103.168.172.372026-02-28 → 2026-07-05 · 2 obs

● 2026-02-28 21:25:50
● 2026-07-05 04:47:18

●A103.168.172.522026-02-28 → 2026-07-05 · 2 obs

● 2026-02-28 21:25:50
● 2026-07-05 04:47:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...	-
diffusion-mri.org.uk	ns1.messagingengine.com, ns2.messagingengine.com	-

✅ Authoritative Response

Server:162.159.25.191

NS records: ns1.messagingengine.com, ns2.messagingengine.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diffusion-mri.org.uk (unsigned zone)

⏱️ Timing

Total: 993ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`103.168.172.37, 103.168.172.52`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`

Analysis

IP Addresses

mailserver.diffusion-mri.org.uk directs to two IP numbers, 103.168.172.37 and 103.168.172.52

Additional host names — ehnielson.net, growveg.org, ns.mbeaton.id.au and two others — share IP numbers with mailserver.diffusion-mri.org.uk.

Mail Servers

mailserver.diffusion-mri.org.uk has two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

mailserver.diffusion-mri.org.uk shares the same mail server setup as other domains, including kitten-x.com, mail.covering.space, zhishi.ru and two others.

mailserver.diffusion-mri.org.uk has mail servers in common with other domains — for example (0x736578)ybabe.me and fgra3wsp.com.

Host names with 8 IP numbers:

in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

Host names resolving to four IP addresses:

in2-smtp.messagingengine.com has four IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

mailserver.diffusion-mri.org.uk - robtex.com