rdm.su - dns.ninja

`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	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650210148

⚠️ On DNS blocklist: spam-tlds

Subdomains

ns1.rdm.su

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.biz.id

rdm.kiev.ua

rdm.lt

rdm.mx

rdm.pw

rdm.bz

rdm.com

rdm.nl

rdm.co.in

rdm.lu

rdm.co.za

rdm.co.il

rdm.co

rdm.net

rdm.si

rdm.edu.mx

rdm.at

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.casino

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

drm.gr.jp

mdr.com.sa

mdr.gov.br

drm.one

dmr.es

dmr.bg

drm.com.sg

drm.ch

rmd.ru

drm.co.kr

rmd.kiwi

dmr.org.tw

mrd.us

mdr.ro

drm.team

mdr.org

dmr.ca

mrd.london

drm.center

mrd.in

mdr.ie

mrd.ru

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
○ 2026-08-09 17:20:04

○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
○ 2026-08-09 17:20:04

○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
○ 2026-08-09 17:20:04

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

●NSns1.rf.ru2026-02-25 → 2026-08-09 · 3 obs

○ 2017-12-29 13:44:56
● 2026-02-25 00:57:16
● 2026-08-09 17:20:04

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

●NSns2.rf.ru2026-02-25 → 2026-08-09 · 3 obs

○ 2017-12-29 13:44:56
● 2026-02-25 00:57:16
● 2026-08-09 17:20:04

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

● 2015-08-05 18:29:38
○ 2015-11-02 02:25:06
○ 2026-08-09 17:20:04

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

● 2015-08-05 18:29:38
○ 2015-11-02 02:25:06
○ 2026-08-09 17:20:04

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

● 2016-11-25 15:54:44
○ 2016-12-06 09:20:08
○ 2026-08-09 17:20:04

○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
○ 2026-08-09 17:20:04

○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
○ 2026-08-09 17:20:04

○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
○ 2026-08-09 17:20:04

●A82.97.243.1072026-04-15 → 2026-08-09 · 3 obs

○ 2026-04-08 11:09:36
● 2026-04-15 13:11:36
● 2026-08-09 17:20:04

○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
○ 2026-08-09 17:20:04

🔍 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: 906ms | Queries: -

📄 Records

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

Analysis

Hierarchy

The parent domain of ns1.rdm.su and mail.rdm.su is rdm.su.

IP Addresses

rdm.su directs to one IP number, which is 82.97.243.107.

Among the host names that share IP numbers with rdm.su are auto-mail.ru, denisovo.ru, xn--80aayogdn9j.xn--p1ai and two others.

Name Servers

rdm.su has two authoritative name servers — ns1.rf.ru and ns2.rf.ru.

rdm.su has the same name server delegation as a number of other domains, such as progress.su, polyplast.su, dartshop.ru and two more.

There is an overlap in name servers between rdm.su and other domains, for example yanndex.ru, xn--b1apdmjd4h.xn--p1ai and xn--80aaacv0bad2b.xn--p1ai

It is common to see these name servers used together with name servers ns1.domeny-rf.ru and ns2.domeny-rf.ru.

ns1.rf.ru and ns2.rf.ru each point to one IP address — 80.249.147.221.

The host names ns1.rf.ru and ns2.rf.ru both resolve to 80.249.147.221 IP addresses.