osk.su - dns.ninja

`osk.su`

DNSSEC	⚠️ Not signed
NS	`ns3-l2.nic.ru` ⭐
		A	193.232.146.1^{🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK}
			PTR	`ns3-l2.nic.ru`
NS	`ns4-cloud.nic.ru`
		A	89.104.93.30^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.33^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.34^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.30^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.33^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.34^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns4-l2.nic.ru`
		A	91.217.20.20^{🇷🇺 RU-CENTER91.217.20.0/24}
			PTR	`ns4-l2.nic.ru`
NS	`ns8-cloud.nic.ru`
		A	89.104.93.31^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.35^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.36^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.31^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.35^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.36^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns8-l2.nic.ru`
		A	91.217.21.20^{🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER}
			PTR	`ns8-l2.nic.ru`
MX	`mx1.osk.su` ⭐
		A	91.221.98.14^{🇷🇺 USC-AS91.221.98.0/24 United Shipbuilding Corporation, JSC 11, Sadovaya-Kudrinskaya st., 123242, Moscow, Russia}
			PTR	`mx1.aoosk.ru`
SOA	`ns3-l2.nic.ru`dns@nic.ru 2023-09-08 #7

`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=650210081

📈 Tranco rank: #606,856
⚠️ On DNS blocklist: spam-tlds

Subdomains

mx1.osk.su

Same first word

osk.fr

osk.com.pl

osk.am

osk.kz

osk.mx

osk.kg

osk.or.jp

osk.is

osk.com.br

osk.de

osk.sk

osk.org.tr

osk.lt

osk.su

osk.cn

osk.at

osk.ru

osk.pl

osk.sh

osk.com

osk.net.pl

osk.or.kr

osk.co.jp

osk.com.ua

osk.info

osk.ch

osk.lublin.pl

osk.co

osk.in.th

osk.net

osk.co.uk

osk.cc

osk.org

osk.cz

osk.eu

osk.im

osk.be

osk.ie

osk.ca

osk.me

osk.web.id

osk.or.at

osk.by

osk.nl

Similar names

kos.tips

sok.group

kos.ee

kos.com.tr

kso.no

kso.pl

kso.net

oks.ru

sok.hu

oks.de

oks.hu

kos.me

kos.co.il

kos.w.se

kso.lv

kso.ac.at

oks.com.tr

kos.si

sko.kasserver.com

oks.nl

kos.com

kso.dk

oks.li

kos.al

sok.dk

sok.coop

oks.by

kso.com.br

kso.tw

sok.fi

kos.ma

sok.nu

kso.se

kso.it

oks.pl

kos.uni5.net

sko.be

sok.net

kos.name

sko.nu

kso.cn

sko.net

kos.to

kos.s3.amazonaws.com

kos.org.pl

sko.la

kso.fi

sok.info.hu

oks.ch

sko.cn

kso.com.hk

oks.cl

sko.co.za

kos.co.kr

oks.co

sko.nl

oks.vn

sok.cn

oks.so

sko.com.pl

sko.by

kos.by

kso.nl

sok.at

oks.tempurl.host

sok.ru

sok.us

kos.ru

kos.im

kso.org.tr

oks.mobi

sko.ru

sko.gr

kso.co

oks.info

kos.cl

sko.se

kos.am

oks.af

sko.lublin.pl

kso.kz

sko.at

sko.eu

kso.ch

kos.mx

oks.nu

sok.click

sko.gdansk.pl

kos.com.ua

oks.lv

DNS History

10 records (6 active, 4 former)

○NSns1.domainpage.ru2016-01-25 → 2016-04-16 · 4 obs

● 2016-01-25 18:26:30
● 2016-04-16 17:02:56
○ 2026-03-12 05:28:48
○ 2026-08-04 04:41:58

○NSns1.osk.su2016-01-25 → 2016-04-16 · 4 obs

● 2016-01-25 18:26:30
● 2016-04-16 17:02:56
○ 2026-03-12 05:28:48
○ 2026-08-04 04:41:58

○NSns2.domainpage.ru2016-01-25 → 2016-04-16 · 4 obs

● 2016-01-25 18:26:30
● 2016-04-16 17:02:56
○ 2026-03-12 05:28:48
○ 2026-08-04 04:41:58

●NSns3-l2.nic.ru2026-03-12 → 2026-08-04 · 3 obs

○ 2016-04-16 17:02:56
● 2026-03-12 05:28:48
● 2026-08-04 04:41:58

●NSns4-cloud.nic.ru2026-03-12 → 2026-08-04 · 3 obs

○ 2016-04-16 17:02:56
● 2026-03-12 05:28:48
● 2026-08-04 04:41:58

●NSns4-l2.nic.ru2026-03-12 → 2026-08-04 · 3 obs

○ 2016-04-16 17:02:56
● 2026-03-12 05:28:48
● 2026-08-04 04:41:58

●NSns8-cloud.nic.ru2026-03-12 → 2026-08-04 · 3 obs

○ 2016-04-16 17:02:56
● 2026-03-12 05:28:48
● 2026-08-04 04:41:58

●NSns8-l2.nic.ru2026-03-12 → 2026-08-04 · 3 obs

○ 2016-04-16 17:02:56
● 2026-03-12 05:28:48
● 2026-08-04 04:41:58

●MXmx1.osk.su2026-03-12 → 2026-08-04 · 2 obs

● 2026-03-12 05:28:48
● 2026-08-04 04:41:58

○A89.253.221.932016-01-25 → 2016-04-16 · 4 obs

● 2016-01-25 18:26:30
● 2016-04-16 17:02:56
○ 2026-03-12 05:28:48
○ 2026-08-04 04:41:58

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:91.217.21.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osk.su (unsigned zone)

⏱️ Timing

Total: 1294ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
MX	1	`mx1.osk.su (pri: 10)`
SOA	1	`ns3-l2.nic.ru dns.nic.ru`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mx1.osk.su is a subdomain of osk.su.

Name Servers

osk.su delegates to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.

The name servers of osk.su overlap at least partially with those of other domains — among them comautotorg.ru, ores-ptz.ru, ex-port.ru and two more.

The name servers ns8-l2.nic.ru, ns8-cloud.nic.ru and ns3.nic.ru are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

ns4-cloud.nic.ru carries IP addresses 89.104.93.30, 89.104.93.33 and 89.104.93.34, with 3 other addresses beyond those.

ns8-cloud.nic.ru carries IP addresses 89.104.93.31, 89.104.93.35 and 89.104.93.36, with 3 other addresses beyond those.

Host names that point to one IP address:

ns3-l2.nic.ru points to the IP address 193.232.146.1.

ns4-l2.nic.ru points to the IP address 91.217.20.20.

ns8-l2.nic.ru points to the IP address 91.217.21.20.

Mail Servers

The sole mail server for osk.su is mx1.osk.su.

There is one IP number for mx1.osk.su: 91.221.98.14.