`mail.cortigon.com`

	DNSSEC	⚠️ Not signed
	MX	`mail.mail.cortigon.com` ⭐

`cortigon.com`

	DNSSEC	⚠️ Not signed
	NS	`ns1.register-this-domain-name.com` ⭐
	NS	`a.converdy.co.uk` ⚠️ Not in zone NS records
	NS	`b.converdy.com` ⚠️ Not in zone NS records
	NS	`c.converdy.net.ns-not-in-service.com` ⚠️ Not in zone NS records
	NS	`d.converdy.org` ⚠️ Not in zone NS records
	TXT	`v=spf1 a mx ip4:162.220.208.138 ~all`
	SOA	`ns1.register-this-domain-name.com`admin@register-this-domain-name.com 2026-03-21 #1

Previously MX for

cortigon.com

Same first word

mail.gov.om

mail.canon

mail.net.hk

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

mail.land

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.potager.org

mail.v.ua

mail.copro.uk

mail.or.id

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

mail.gov.rw

mail.gov.bs

mail.ca

mail.je

mail.ks.ua

mail.org.br

mail.technology

mail.edu.ru

mail.edu.az

mail.global

mail.bambina.jp

mail.hu.net

mail.whitesnow.jp

mail.se

mail.keymachine.de

mail.gd

mail.ms.gov.br

mail.csx.cc

mail.basicserver.io

mail.coupons

mail.js.org

mail.ch

mail.partners

mail.mt

mail.golffan.us

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.co.ua

mail.bike

mail.gr

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

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DNS History

4 records (1 active, 3 former)

○NSns1.register-this-domain-name.com2026-03-26 → 2026-04-14 · 3 obs

● 2026-03-26 13:37:30
● 2026-04-14 15:25:32
○ 2026-04-15 01:22:48

○NSns2.register-this-domain-name.com2026-03-26 → 2026-04-14 · 3 obs

● 2026-03-26 13:37:30
● 2026-04-14 15:25:32
○ 2026-04-15 01:22:48

●MXmail.mail.cortigon.com2026-04-14 → 2026-04-15 · 2 obs

● 2026-04-14 15:25:32
● 2026-04-15 01:22:48

○A162.220.208.1382026-03-26 → 2026-03-26 · 3 obs

● 2026-03-26 13:37:30
○ 2026-04-14 15:25:32
○ 2026-04-15 01:22:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cortigon.com	c.converdy.net.ns-not-in-service.com, b.converdy.com, a.converdy.co.uk, d.converdy.org	4 records

✅ Authoritative Response

Server:162.220.208.138

NS records: c.converdy.net.ns-not-in-service.com, b.converdy.com, a.converdy.co.uk, d.converdy.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortigon.com (unsigned zone)

⏱️ Timing

Total: 783ms | Queries: -

📄 Records

Type	Count	Sample Data
SOA	1	`ns1.register-this-domain-name.com admin.`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (c.converdy.net.ns-not-in-service.com, c.converdy.net.ns-not-in-service.com, b.converdy.com...)

Analysis

Mail Servers

The mail.mail.cortigon.com mail server handles mail.cortigon.com.

mail.cortigon.com - robtex.com