sofa.su - dns.ninja

`sofa.su`

DNSSEC	⚠️ Not signed
A	82.97.243.107^{🇦🇺 TimeWeb-AS82.97.243.0/24}
NS	`ns1.rf.ru` ⭐ ⚠️ Not in parent delegation
		A	80.249.147.221^{🇷🇺 SELECTEL80.249.144.0/22 -NET}
			PTR	`razina.ru`
NS	`ns1.domeny-rf.ru` ⚠️ Not in zone NS records
		A	80.249.147.221^{🇷🇺 SELECTEL80.249.144.0/22 -NET}
			PTR	`razina.ru`
NS	`ns2.domeny-rf.ru` ⚠️ Not in zone NS records
		A	37.228.117.35^{🇷🇺 SELECTEL-MSK37.228.116.0/22 Selectel Route Object}
NS	`ns2.rf.ru` ⚠️ Not in parent delegation
		A	80.249.147.221^{🇷🇺 SELECTEL80.249.144.0/22 -NET}
			PTR	`razina.ru`
MX	`mailgate.domenyrf.ru` ⭐
		A	89.111.182.83^{🇷🇺 RU-CENTER-AS89.111.176.0/20 RU-CENTER route}
			PTR	`d3728.colo.hc.ru`
TXT	`1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6`
SOA	`ns1.rf.ru`hostmaster@sofa.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=650209807

Same first word

sofa.soccer

sofa.pub

sofa.discount

sofa.football

sofa.world

sofa.cl

sofa.ee

sofa.it

sofa.tv

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sofa.co

sofa.business

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sofa.shopping

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sofa.ddns.me

sofa.dev

sofa.no

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sofa.me

sofa.rs

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sofa.com.ua

sofa.su

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sofa.com

sofa.ph

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sofa.biz

sofa.(0x787878)

sofa.deals

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sofa.ua

sofa.kz

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sofa.com.pl

sofa.sh

sofa.ro

sofa.ae

sofa.games

sofa.co.jp

sofa.kiev.ua

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osaf.sk

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asfo.ch

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osaf.com

safo.at

soaf.eu

asof.cl

fosa.ch

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aofs.com

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faos.gr

asfo.eu

faso.net

osfa.hu

faos.dk

soaf.org

faso.com

faso.pl

osfa.org.uk

asfo.it

fosa.com.tr

osfa.info

ofas.de

safo.com.cn

afso.info

aosf.org

aofs.net

ofsa.info

afos.net

faso.cz

fosa.dk

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fsao.de

asof.com.br

afso.org.uk

ofsa.net

faso.com.br

faso.no

asof.us

fosa.care

osfa.al

osaf.com.br

ofas.pl

asfo.fr

aofs.de

fsao.com

safo.sk

afso.fr

foas.com

afos.ca

osaf.org.pk

ofas.net

oafs.com

oasf.de

sfao.net

faos.nl

aosf.info

sfoa.de

safo.me

ofsa.de

afso.eu

DNS History

14 records (6 active, 8 former)

○NSns.masterhost.ru2015-07-18 → 2016-05-02 · 4 obs

● 2015-07-18 10:48:30
● 2016-05-02 03:21:58
○ 2017-07-13 23:55:58
○ 2026-07-12 11:17:18

●NSns1.domeny-rf.ru2017-07-13 → 2026-07-12 · 3 obs

○ 2016-05-02 03:21:58
● 2017-07-13 23:55:58
● 2026-07-12 11:17:18

○NSns1.masterhost.ru2015-07-18 → 2016-05-02 · 4 obs

● 2015-07-18 10:48:30
● 2016-05-02 03:21:58
○ 2017-07-13 23:55:58
○ 2026-07-12 11:17:18

●NSns1.rf.ru2026-03-30 → 2026-07-12 · 3 obs

○ 2017-07-13 23:55:58
● 2026-03-30 20:03:18
● 2026-07-12 11:17:18

●NSns2.domeny-rf.ru2017-07-13 → 2026-07-12 · 3 obs

○ 2016-05-02 03:21:58
● 2017-07-13 23:55:58
● 2026-07-12 11:17:18

○NSns2.masterhost.ru2015-07-18 → 2016-05-02 · 4 obs

● 2015-07-18 10:48:30
● 2016-05-02 03:21:58
○ 2017-07-13 23:55:58
○ 2026-07-12 11:17:18

●NSns2.rf.ru2026-03-30 → 2026-07-12 · 3 obs

○ 2017-07-13 23:55:58
● 2026-03-30 20:03:18
● 2026-07-12 11:17:18

●MXmailgate.domenyrf.ru2017-07-13 → 2026-07-12 · 3 obs

○ 2016-05-02 03:21:58
● 2017-07-13 23:55:58
● 2026-07-12 11:17:18

○MXmx1.masterhost.ru2015-07-18 → 2016-05-02 · 4 obs

● 2015-07-18 10:48:30
● 2016-05-02 03:21:58
○ 2017-07-13 23:55:58
○ 2026-07-12 11:17:18

○A5.188.131.102026-03-30 → 2026-04-12 · 5 obs

○ 2017-09-13 03:24:28
● 2026-03-30 20:03:18
● 2026-04-12 08:59:56
○ 2026-04-26 07:35:54
○ 2026-07-12 11:17:18

●A82.97.243.1072026-04-26 → 2026-07-12 · 3 obs

○ 2026-04-12 08:59:56
● 2026-04-26 07:35:54
● 2026-07-12 11:17:18

○A87.242.67.442015-07-18 → 2016-02-12 · 4 obs

● 2015-07-18 10:48:30
● 2016-02-12 09:48:50
○ 2016-05-02 03:21:58
○ 2026-07-12 11:17:18

○A87.242.68.252016-05-02 → 2016-05-02 · 4 obs

○ 2016-02-12 09:48:50
● 2016-05-02 03:21:58
○ 2017-07-13 23:55:58
○ 2026-07-12 11:17:18

○A89.111.182.962017-07-13 → 2017-09-13 · 5 obs

○ 2016-05-02 03:21:58
● 2017-07-13 23:55:58
● 2017-09-13 03:24:28
○ 2026-03-30 20:03:18
○ 2026-07-12 11:17:18

🔍 DNS Trace

Analysis

IP Addresses

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

Additional host names — partplast.ru, 81-1-131-63.broadband.progtech.ru, xn--b1aahvcvb.xn--p1ai and two others — share IP numbers with sofa.su.

Name Servers

sofa.su has four authoritative name servers: ns1.domeny-rf.ru, ns2.domeny-rf.ru, ns1.rf.ru and ns2.rf.ru.

sofa.su shares at least some of its name servers with other domains, including silkina.ru, duslik.ru, mf2.ru and two others.

These name servers are frequently seen alongside the name servers a.misconfigured.dns.server.invalid.

ns1.domeny-rf.ru, ns2.domeny-rf.ru, ns1.rf.ru and ns2.rf.ru each resolve to a single IP address. ns1.domeny-rf.ru, ns1.rf.ru and ns2.rf.ru all point to 80.249.147.221 while ns2.domeny-rf.ru points to 37.228.117.35.

ns1.domeny-rf.ru, ns1.rf.ru and ns2.rf.ru are host names that all point to 80.249.147.221.

Mail Servers

sofa.su has one mail server: mailgate.domenyrf.ru.

sofa.su shares the same mail server setup as other domains, including genisys.ru, multifit.ru, meloman.su and two others.

mailgate.domenyrf.ru resolves to 89.111.182.83 and no other IP number.