sdb.su - dns.ninja

`sdb.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@sdb.su 2026-04-15 #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=650210115

WOT: SAFE (77/100)
⚠️ On DNS blocklist: spam-tlds

Previously MX for

sdb.su

mail.sdb.su

Subdomains

mail.sdb.su

Same first word

sdb.clinic

sdb.su

sdb.si

sdb.gov.sa

sdb.sk

sdb.dk

sdb.lk

sdb.dev

sdb.com.sg

sdb.k12.wi.us

sdb.nl

sdb.ind.br

sdb.ca

sdb.bo

sdb.uk

sdb.es

sdb.im

sdb.ch

sdb.lublin.pl

sdb.ru

sdb.aero

sdb.cz

sdb.vn

sdb.com

sdb.church

sdb.digital

sdb.net

sdb.org

sdb.engineering

sdb.biz

sdb.se

sdb.in

sdb.me

sdb.ph

sdb.com.mx

sdb.fr

sdb.com.cn

sdb.tools

sdb.bg

sdb.com.my

sdb.de

sdb.eu

sdb.at

sdb.systems

sdb.jp

sdb.be

sdb.org.pl

sdb.cx

sdb.pl

sdb.com.tr

sdb.info

sdb.krakow.pl

sdb.co.il

sdb.ie

sdb.no

sdb.by

sdb.ac.cn

sdb.us

sdb.it

sdb.ro

sdb.group

sdb.org.br

sdb.co.nz

sdb.co.kr

sdb.org.hk

sdb.me.uk

sdb.co

Similar names

sbd.life

dbs.com.sg

bds.co.jp

dsb.net

sbd.hu

sbd.co.nz

sbd.ba

bds.ms

sbd.com.pk

bds.ru

sbd.co.il

dbs.lt

dsb.legal

sbd.us

dsb.jp

dsb.casino

dbs.services

dbs.cc

bds.com.mx

dsb.gl

dsb.cn

dsb.systems

sbd.services

dsb.team

bds.org

bsd.hu

sbd.tw

bds.cat

dbs.by

bsd.at

dbs.limited

bsd.email

dsb.mobi

bsd.sx

dbs.si

bds.net.vn

dbs.org

dbs.net.cn

dsb.gv.at

bsd.jp

bsd.tc

bsd.s3.amazonaws.com

bds.bayern

bsd.am

sbd.com.tr

bds.at

bsd.be

bds.biz

dsb.eu

dbs.design

bds.com.hk

bsd.tw

dsb.ruhr

bsd.nu

bsd.k12.il.us

dsb.cz

bsd.org.tr

dbs.life

sbd.bz

bsd.name

dbs.com.hk

bds.ca

bds.sale

sbd.technology

sbd.at

dsb.lol

dbs.tg

bsd.ie

sbd.co.uk

dsb.kz

bds.vn

dbs.ch

dbs.co.il

bsd.io

bds.co

dsb.online

bds.tv

bsd.de

sbd.cat

bsd.services

bds.lv

dsb.ee

bsd.ae

dsb.us

bds.es

sbd.legal

dbs.com

dsb.edu.in

dsb.gmbh

sbd.org

bsd.wiki

dsb.be

bds.global

sbd.be

dbs.edu.kw

bds.ac.id

dbs.solutions

dsb.de

dbs.sg

bds.nu

bsd.nyc

bds.cz

dbs.co.th

bsd.or.id

sbd.com.ua

sbd.gr

dsb.expert

bds.life

bsd.k12.ar.us

bsd.cx

dsb.sk

dbs.dn.ua

sbd.com

dbs.in

bds.ai

bsd.sh

bds.capital

sbd.org.pl

dbs.sk

dbs.rs

bds.mobi

dsb.cx

bsd.com.br

bds.com.ua

dbs.at

dbs.kz

dsb.ch

bsd.ninja

bds.info

bds.si

dbs.technology

dbs.be

dbs.io

sbd.photography

dbs.co.at

dbs.org.uk

bds.org.nz

bds.hk

bds.com.br

dsb.fi

bds.se

DNS History

9 records (3 active, 6 former)

●NSns1.rf.ru2026-02-18 → 2026-08-07 · 3 obs

○ 2017-07-12 05:07:40
● 2026-02-18 06:54:02
● 2026-08-07 00:24:22

●NSns2.rf.ru2026-02-18 → 2026-08-07 · 3 obs

○ 2017-07-12 05:07:40
● 2026-02-18 06:54:02
● 2026-08-07 00:24:22

○NSns49.dns-rus.net2015-08-27 → 2017-07-12 · 4 obs

● 2015-08-27 04:26:32
● 2017-07-12 05:07:40
○ 2026-02-18 06:54:02
○ 2026-08-07 00:24:22

○NSns50.dns-rus.net2015-08-27 → 2017-07-12 · 4 obs

● 2015-08-27 04:26:32
● 2017-07-12 05:07:40
○ 2026-02-18 06:54:02
○ 2026-08-07 00:24:22

○MXsdb.su2015-08-27 → 2017-07-12 · 4 obs

● 2015-08-27 04:26:32
● 2017-07-12 05:07:40
○ 2026-02-18 06:54:02
○ 2026-08-07 00:24:22

○A127.0.0.12016-06-23 → 2017-07-12 · 5 obs

○ 2016-05-09 09:23:12
● 2016-06-23 11:47:32
● 2017-07-12 05:07:40
○ 2026-02-18 06:54:02
○ 2026-08-07 00:24:22

○A5.188.131.102026-02-18 → 2026-04-13 · 5 obs

○ 2017-07-12 05:07:40
● 2026-02-18 06:54:02
● 2026-04-13 08:50:10
○ 2026-04-21 12:56:28
○ 2026-08-07 00:24:22

●A82.97.243.1072026-04-21 → 2026-08-07 · 3 obs

○ 2026-04-13 08:50:10
● 2026-04-21 12:56:28
● 2026-08-07 00:24:22

○A91.219.192.192015-08-27 → 2016-05-09 · 4 obs

● 2015-08-27 04:26:32
● 2016-05-09 09:23:12
○ 2016-06-23 11:47:32
○ 2026-08-07 00:24:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	f.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net, c.tld-servers.ru...	12 records
sdb.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 sdb.su (unsigned zone)

⏱️ Timing

Total: 1044ms | 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.sdb.su`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

Hierarchy

mail.sdb.su is a subdomain of sdb.su.

IP Addresses

sdb.su points to a single IP number: 82.97.243.107.

Additional host names — 24hs.ru, otdelochny-material.ru, kwx.ru and two others — share IP numbers with sdb.su.

Name Servers

Two name servers handle the delegation for sdb.su: ns1.rf.ru and ns2.rf.ru.

sdb.su shares its name server setup with other domains, including autism.su, xn--e1amaierhj2b.xn--p1ai, truckbase.ru and two others.

The name servers for sdb.su overlap at least in part with those of other domains, including xn--80abdlcpcuvd8b.xn--p1ai and ivpromplast.ru.

These name servers commonly appear alongside the name servers ns1.domeny-rf.ru and ns2.domeny-rf.ru.

ns1.rf.ru directs to 80.249.147.221, as does ns2.rf.ru — both hostnames resolve to that one IP address.

ns1.rf.ru along with ns2.rf.ru each resolve to 80.249.147.221 IP addresses.