`mail.regnum.su`

DNSSEC	⚠️ Not signed
A	92.53.81.198^{🇷🇺 SELECTEL-MSK92.53.81.0/24 SELECTEL-NET-MSK}
		PTR	`mail1.regnum.su`

`regnum.su`

	DNSSEC	⚠️ Not signed
	A	95.181.181.56^{🇷🇺 EdgeCenterLLC95.181.181.0/24 CIS-WAF-ANYCAST}
	NS	`ns3-l2.nic.ru` ⭐
	NS	`ns4-l2.nic.ru`
	NS	`ns8-l2.nic.ru`
	MX	`mail.regnum.su` ⭐
	MX	`mail1.regnum.su`⁽²⁰⁾
	TXT	`_globalsign-domain-verification=58Rz7eUzfcsCoeopDzk6i5I9FqjQrcIoTIZUsp9dIJ`
	TXT	`_globalsign-domain-verification=zc9fbtKfWEpTF8R0_PEzXblTAM9X4iMAhgGkgIn3g4`
	TXT	`v=spf1 a mx ptr mx:regnum.su mx:mail.regnum.su ip4:62.76.26.118 ip4:176.114.9...`
	SOA	`ns3-l2.nic.ru`dns@nic.ru 2020-03-18 #56

PTR for

118.26.76.62.in-addr.arpa

MX for

regnum.su

regnum.ru

Previously MX for

volgainform.ru

murmannews.ru

marinews.ru

mail.regnum.su

Same first word

mail.cfolks.pl

mail.cm

mail.go.th

mail.mil.cn

mail.poivron.org

mail.dnshome.de

mail.jp

mail.mp

mail.ac

mail.fund

mail.edu.bi

mail.uk.com

mail.mysecuritycamera.net

mail.glass

mail.mil.kg

mail.dog

mail.ddns.me

mail.gov.bh

mail.tours

mail.no-ip.info

mail.na

mail.hn

mail.srl

mail.org.nz

mail.chicappa.jp

mail.123hjemmeside.no

mail.fantasyleague.cc

mail.ufcfan.org

mail.ge

mail.egoism.jp

mail.jpn.org

mail.run

mail.edu.rs

mail.lt

mail.vn

mail.sl

mail.gov.mu

mail.gov.in

mail.pk

mail.uz

mail.clinic

mail.bm

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

mail.gov.om

mail.ng

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.com.ug

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.omg.lol

mail.ooo

mail.cloudaccess.net

mail.girly.jp

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DNS History

4 records (1 active, 3 former)

○MXmail.regnum.su2016-07-01 → 2016-07-01 · 3 obs

● 2016-07-01 10:26:54
○ 2016-09-18 12:18:14
○ 2026-08-09 14:20:12

○A62.76.26.1182016-09-18 → 2017-05-17 · 5 obs

○ 2016-07-01 10:26:54
● 2016-09-18 12:18:14
● 2017-05-17 03:38:04
○ 2026-02-19 05:15:24
○ 2026-08-09 14:20:12

○A62.76.26.1232016-07-01 → 2016-07-01 · 3 obs

● 2016-07-01 10:26:54
○ 2016-09-18 12:18:14
○ 2026-08-09 14:20:12

●A92.53.81.1982026-03-13 → 2026-08-09 · 4 obs

○ 2026-02-19 05:15:24
○ 2026-02-22 17:55:36
● 2026-03-13 11:13:50
● 2026-08-09 14:20:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...	12 records
regnum.su	ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru	-

✅ Authoritative Response

Server:193.232.146.1

NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for regnum.su (unsigned zone)

⏱️ Timing

Total: 1307ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.53.81.198`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)

Analysis

Mail Server Role

mail.regnum.su is the mail server for regnum.su and regnum.ru.

As mail servers, mail1.regnum.su and mail.regnum.su are regularly found together.

IP Addresses

mail.regnum.su resolves to just one IP address, 92.53.81.198.

mail1.regnum.su, for instance, is one of the other host names sharing IP numbers with mail.regnum.su.

mail.regnum.su - dns.ninja

mail.regnum.su

regnum.su