`mail.dotorigin.com`

DNSSEC	⚠️ Not signed
MX	`feedback-smtp.eu-west-2.amazonses.com` ⭐
		A	3.9.152.89^{🇬🇧 Amazon3.8.0.0/14 EC2 LHR prefix}
			PTR	`ec2-3-9-152-89.eu-west-2.compute.amazonaws.com`
		A	3.11.172.122^{🇬🇧 Amazon3.8.0.0/14 EC2 LHR prefix}
			PTR	`ec2-3-11-172-122.eu-west-2.compute.amazonaws.com`
		A	18.130.19.110^{🇬🇧 Amazon18.130.0.0/16 EC2 LHR prefix}
			PTR	`ec2-18-130-19-110.eu-west-2.compute.amazonaws.com`
TXT	`v=spf1 a mx include:amazonses.com -all`

`dotorigin.com`

	DNSSEC	🔒 Signed (DS record present)
	A	2a05:d01c:7c2:7201:ae95:fa33:ae1a:4556^{🇬🇧 Amazon2a05:d01c:400::/38 AMAZON AWS}
	A	2a05:d01c:7c2:7202:4341:980d:e692:a8ee^{🇬🇧 Amazon2a05:d01c:400::/38 AMAZON AWS}
	A	2a05:d01c:7c2:7203:dbad:15cf:abd4:58a^{🇬🇧 Amazon2a05:d01c:400::/38 AMAZON AWS}
	A	13.41.106.107^{🇬🇧 Amazon13.40.0.0/14 EC2 LHR Prefix}
	A	18.133.9.246^{🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix}
	A	35.178.2.210^{🇬🇧 Amazon35.178.0.0/15 EC2 LHR prefix}
	NS	`ns-1015.awsdns-62.net` ⭐
	NS	`ns-1186.awsdns-20.org`
	NS	`ns-2004.awsdns-58.co.uk`
	NS	`ns-356.awsdns-44.com`
	MX	`dotorigin-com.mail.protection.outlook.com` ⭐
	TXT	`MS=ms93445833`
	TXT	`atlassian-domain-verification=1BN7/E4HqevdfCTcBtUYXwtWQpa4E6uoG809kjUK81tnkXJ...`
	TXT	`bw=m8ve6B/2dAItK2lDBgoCy6iLX70xqZ2SxwSQKgkbqUGB`
	TXT	`sending_domain1031171=4c4f33fe52e92768ad51491a5860c7e599c9affc351c8efb4eeef35...`
	TXT	`v=spf1 include:spf.protection.outlook.com include:spf.messagelabs.com include...`
	SOA	`ns-1015.awsdns-62.net`awsdns-hostmaster@amazon.com serial=1

Same first word

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mail.ac

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mail.edu.bi

mail.uk.com

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mail.glass

mail.mil.kg

mail.dog

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mail.gov.bh

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mail.run

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mail.vn

mail.sl

mail.gov.mu

mail.gov.in

mail.uz

mail.clinic

mail.bm

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

mail.gov.om

mail.canon

mail.net.hk

mail.caa.li

mail.as

mail.ir

mail.net.ru

mail.cz

mail.gov.ms

mail.so

mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

mail.eating-organic.net

mail.ba.gov.br

mail.com

mail.inf.br

mail.4u.com

mail.edu.tw

mail.gov.rs

mail.dnsalias.net

mail.pro.br

mail.ne.jp

mail.co.jp

mail.be

mail.com.vn

mail.how

mail.in-brb.de

mail.ro

mail.com.hk

mail.neustar

mail.ao

mail.pw

mail.broker

mail.school

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mail.yahoo

mail.edu.ge

mail.ps

mail.edu.ee

mail.gouv.ci

mail.gi

mail.fr

mail.mil.id

mail.k12.vt.us

mail.photos

mail.omg.lol

mail.ooo

mail.cloudaccess.net

mail.girly.jp

mail.ec

mail.blog

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mail.v.ua

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lami.com.co

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lima.world

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iaml.dj

mila.co.uk

lima.co.za

mali.cc

imal.net

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lami.be

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liam.codes

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liam.tv

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DNS History

2 records (1 active, 1 former)

●MXfeedback-smtp.eu-west-2.amazonses.com2026-02-17 → 2026-06-17 · 2 obs

● 2026-02-17 17:26:22
● 2026-06-17 06:15:02

○A89.151.110.1242015-06-16 → 2016-04-19 · 4 obs

● 2015-06-16 14:13:12
● 2016-04-19 11:46:34
○ 2026-02-17 17:26:22
○ 2026-06-17 06:15:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dotorigin.com	ns-356.awsdns-44.com, ns-1015.awsdns-62.net, ns-1186.awsdns-20.org, ns-2004.awsdns-58.co.uk	2 records

✅ Authoritative Response

Server:205.251.193.100

NS records: ns-356.awsdns-44.com, ns-1015.awsdns-62.net, ns-1186.awsdns-20.org, ns-2004.awsdns-58.co.uk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 542ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`feedback-smtp.eu-west-2.amazonses.com (p`
TXT	1	`v=spf1 a mx include:amazonses.com -all`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-356.awsdns-44.com, ns-356.awsdns-44.com)

Analysis

Mail Servers

mail.dotorigin.com uses one mail server — feedback-smtp.eu-west-2.amazonses.com.

The mail server setup of mail.dotorigin.com matches that of other domains such as www.waverlite.com, mail.redandgreenpractice.co.uk, www.rometoolkit.com and two others.

At least some of the mail servers used by mail.dotorigin.com are shared with other domains: better.org.uk, diamond-groups.com, mail.formara.co.uk and two others among them.

feedback-smtp.eu-west-2.amazonses.com maps to three IP addresses — 3.9.152.89, 3.11.172.122 and 18.130.19.110.

mail.dotorigin.com - dns.ninja