`rdm.su`

DNSSEC	⚠️ Not signed
A	82.97.243.107^{🇦🇺 TimeWeb-AS82.97.243.0/24}
NS	`ns1.rf.ru` ⭐
		A	80.249.147.221^{🇷🇺 SELECTEL80.249.144.0/22 -NET}
			PTR	`razina.ru`
NS	`ns2.rf.ru`
		A	80.249.147.221^{🇷🇺 SELECTEL80.249.144.0/22 -NET}
			PTR	`razina.ru`
TXT	`1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6`
TXT	`rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6`
SOA	`ns1.rf.ru`hostmaster@rdm.su 2026-04-14 #4

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650209037

Subdomains

mail.rdm.su

Same first word

rdm.dk

rdm.id.au

rdm.mobi

rdm.es

rdm.az

rdm.ru

rdm.org

rdm.com.tw

rdm.dev

rdm.st

rdm.agency

rdm.kz

rdm.no

rdm.cn

rdm.kiev.ua

rdm.lt

rdm.mx

rdm.pw

rdm.com

rdm.nl

rdm.co.in

rdm.lu

rdm.co.za

rdm.co.il

rdm.co

rdm.net

rdm.de

rdm.md

rdm.ba

rdm.pl

rdm.solutions

rdm.se

rdm.com.ua

rdm.fr

rdm.ua

rdm.me

rdm.su

rdm.cz

rdm.pt

rdm.edu.pe

rdm.by

rdm.info

rdm.im

rdm.com.pl

rdm.ro

rdm.io

rdm.hr

rdm.law

rdm.us

rdm.be

rdm.ch

Similar names

mrd.studio

mrd.gov.ua

dmr.am

mdr.mobi

rmd.co.at

drm.tech

mdr.hu

mrd.co.nz

mrd.net.br

drm.net.cn

mdr.lu

mrd.info

drm.org

dmr.co.in

mdr.jp

mrd.sakura.ne.jp

drm.es

dmr.as

dmr.ch

mdr.by

mrd.mobi

mdr.world

drm.fr

drm.services

drm.com.mx

dmr.ru

mrd.net.nz

dmr.cn

mdr.com.tw

drm.solutions

rmd.sk

drm.ie

rmd.me

dmr.spb.ru

rmd.org

drm.media

mrd.gov.gh

mdr.london

mrd.hu

dmr.systems

rmd.pt

rmd.co

dmr.gr

drm.productions

drm.net

dmr.de

mdr.ph

dmr.tools

drm.support

mrd.com.sg

rmd.com.au

drm.co.nz

mdr.fyi

dmr.id

dmr.su

dmr.be

rmd.com.br

drm.com

mdr.edu.vn

drm.gr.jp

mdr.com.sa

mdr.gov.br

drm.one

dmr.es

dmr.bg

drm.com.sg

drm.ch

dmr.org.tw

mrd.us

rmd.ae

mdr.ro

drm.team

mdr.org

dmr.ca

mrd.london

drm.center

mrd.in

mdr.ie

mrd.ru

dmr.pl

drm.info

DNS History

16 records (3 active, 13 former)

○NSexpirepages-kiae-1.nic.ru2015-11-12 → 2016-11-25 · 8 obs

○ 2015-11-02 02:25:06
● 2015-11-12 21:07:52
● 2015-11-14 12:47:38
○ 2016-01-28 20:01:06
○ 2016-10-07 16:14:04
● 2016-11-25 15:54:44
○ 2016-12-06 09:20:08
○ 2026-05-09 14:20:58

○NSexpirepages-kiae-2.nic.ru2015-11-12 → 2016-11-25 · 8 obs

○ 2015-11-02 02:25:06
● 2015-11-12 21:07:52
● 2015-11-14 12:47:38
○ 2016-01-28 20:01:06
○ 2016-10-07 16:14:04
● 2016-11-25 15:54:44
○ 2016-12-06 09:20:08
○ 2026-05-09 14:20:58

○NSns1.domainpage.ru2015-11-02 → 2017-12-29 · 11 obs

○ 2015-08-05 18:29:38
● 2015-11-02 02:25:06
○ 2015-11-12 21:07:52
○ 2015-11-14 12:47:38
● 2016-01-28 20:01:06
● 2016-10-07 16:14:04
○ 2016-11-25 15:54:44
● 2016-12-06 09:20:08
● 2017-12-29 13:44:56
○ 2026-02-25 00:57:16
○ 2026-05-09 14:20:58

○NSns1.rdm.su2015-11-02 → 2017-12-29 · 11 obs

●NSns1.rf.ru2026-02-25 → 2026-05-09 · 3 obs

○ 2017-12-29 13:44:56
● 2026-02-25 00:57:16
● 2026-05-09 14:20:58

○NSns2.domainpage.ru2015-11-02 → 2017-12-29 · 11 obs

●NSns2.rf.ru2026-02-25 → 2026-05-09 · 3 obs

○ 2017-12-29 13:44:56
● 2026-02-25 00:57:16
● 2026-05-09 14:20:58

○NSparking1.nic.ru2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 18:29:38
○ 2015-11-02 02:25:06
○ 2026-05-09 14:20:58

○NSparking2.nic.ru2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 18:29:38
○ 2015-11-02 02:25:06
○ 2026-05-09 14:20:58

○MXnomail.nic.ru2016-11-25 → 2016-11-25 · 3 obs

● 2016-11-25 15:54:44
○ 2016-12-06 09:20:08
○ 2026-05-09 14:20:58

○A109.70.26.372015-11-12 → 2016-11-25 · 8 obs

○ 2015-11-02 02:25:06
● 2015-11-12 21:07:52
● 2015-11-14 12:47:38
○ 2016-01-28 20:01:06
○ 2016-10-07 16:14:04
● 2016-11-25 15:54:44
○ 2016-12-06 09:20:08
○ 2026-05-09 14:20:58

○A194.85.61.762015-11-12 → 2016-11-25 · 8 obs

○ 2015-11-02 02:25:06
● 2015-11-12 21:07:52
● 2015-11-14 12:47:38
○ 2016-01-28 20:01:06
○ 2016-10-07 16:14:04
● 2016-11-25 15:54:44
○ 2016-12-06 09:20:08
○ 2026-05-09 14:20:58

○A5.188.131.102026-02-25 → 2026-04-08 · 5 obs

○ 2017-12-29 13:44:56
● 2026-02-25 00:57:16
● 2026-04-08 11:09:36
○ 2026-04-15 13:11:36
○ 2026-05-09 14:20:58

●A82.97.243.1072026-04-15 → 2026-05-09 · 3 obs

○ 2026-04-08 11:09:36
● 2026-04-15 13:11:36
● 2026-05-09 14:20:58

○A89.253.221.932015-11-02 → 2017-12-29 · 11 obs

○A91.195.240.932015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 18:29:38
○ 2015-11-02 02:25:06
○ 2026-05-09 14:20:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
rdm.su	ns1.rf.ru, ns2.rf.ru	-

✅ Authoritative Response

Server:80.249.147.221

NS records: ns1.rf.ru, ns2.rf.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdm.su (unsigned zone)

⏱️ Timing

Total: 1244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.97.243.107`
NS	2	`ns1.rf.ru, ns2.rf.ru`
TXT	2	`1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vc, rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g`
SOA	1	`ns1.rf.ru hostmaster.rdm.su`

Analysis

Hierarchy

The parent of mail.rdm.su is rdm.su.

IP Addresses

rdm.su points to a single IP: 82.97.243.107.

Other host names, for instance xn--80aayogdn9j.xn--p1ai, ping-pong.su, pdn.su, oou.su and zds.su share IP numbers with rdm.su.

Name Servers

Two name servers ns1.rf.ru and ns2.rf.ru handle delegation for rdm.su.

rdm.su uses the same name server setup as other domains, for example progress.su, polyplast.su, dartshop.ru, webterminal.ru and epep.ru.

rdm.su shares name servers with other domains at least partially, for instance yanndex.ru, xn--b1apdmjd4h.xn--p1ai, xn--80aaacv0bad2b.xn--p1ai and (0x736578)shop-online.ru.

These name servers are often used with the name servers ns1.domeny-rf.ru and ns2.domeny-rf.ru.

Host names with one IP number

Host name ns1.rf.ru points to 80.249.147.221

Host name ns2.rf.ru points to 80.249.147.221

Host names that point to 80.249.147.221: ns1.rf.ru and ns2.rf.ru

rdm.su - robtex.com

rdm.su

su

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`rdm.su`

`su`