bk.su - dns.ninja

`bk.su`

DNSSEC	⚠️ Not signed
NS	`ns1.ucoz.net` ⚠️ Not in zone NS records
		A	89.169.45.45^{🇷🇺 TimeWeb-AS89.169.45.0/24}
NS	`ns2.ucoz.net` ⚠️ Not in zone NS records
		A	45.88.172.133^{🇷🇴 CLODO45.88.172.0/22}
			PTR	`aed3.fvds.ru`

`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=650210208

⚠️ On DNS blocklist: spam-tlds

Previously MX for

bk.su

Same first word

bk.tj

bk.cm

bk.tn

bk.restaurant

bk.im

bk.uz

bk.net.au

bk.co

bk.sk

bk.lt

bk.school

bk.ht

bk.cr

bk.jo

bk.ooo

bk.ee

bk.of.by

bk.ws

bk.cn

bk.world

bk.com.kw

bk.pl

bk.lv

bk.co.za

bk.com.cn

bk.mu

bk.dk

bk.is

bk.vc

bk.studio

bk.au

bk.media

bk.ru

bk.immo

bk.com.tr

bk.com.hk

bk.pt

bk.md

bk.fi

bk.go.th

bk.no

bk.photos

bk.com.ky

bk.com.pl

bk.lighting

bk.cc

bk.watch

bk.gy

bk.tl

bk.gt

bk.ua

bk.org

bk.fyi

bk.su

bk.com.co

bk.co.il

bk.rw

bk.gotdns.org

bk.by

bk.pr

bk.ac.th

bk.gl

bk.kg

bk.my

bk.digital

bk.cx

bk.fr

bk.sb

bk.amsterdam

bk.net

bk.hn

bk.am

bk.cz

bk.com.vn

bk.biz

bk.be

bk.id.vn

bk.pc.pl

bk.at

bk.house

bk.cl

bk.capital

bk.biz.pl

bk.de

bk.nl

bk.ai

bk.com

bk.com.ua

bk.works

bk.kz

bk.cpa

bk.sg

bk.se

bk.legal

bk.hk

bk.lc

Similar names

kb.myvnc.com

kb.pub

kb.ca

kb.cm

kb.sk

kb.cx

kb.lc

kb.ac.th

kb.cn

kb.ma

kb.mk

kb.sucks

kb.gifts

kb.legal

kb.tv

kb.gr

kb.pl

kb.co

kb.cz

kb.ro

kb.gs

kb.ee

kb.com.mk

kb.com

kb.net

kb.su

kb.rs

kb.net.pl

kb.hk

kb.mine.nu

kb.si

kb.builders

kb.lt

kb.kz

kb.tc

kb.com.tr

kb.pe

kb.md

kb.is

kb.agency

kb.construction

kb.family

kb.sg

kb.se

kb.help

kb.chat

kb.tl

kb.lviv.ua

kb.vc

kb.nu

kb.by

kb.org

kb.spb.ru

kb.com.ua

kb.de

kb.art.pl

kb.biz

kb.email

kb.nl

kb.cc

kb.co.im

kb.com.au

kb.world

kb.no

kb.be

kb.cl

kb.vg

kb.com.pk

kb.gg

kb.fo

kb.kg

kb.dk

kb.au

kb.hu

kb.com.ru

DNS History

14 records (2 active, 12 former)

○NSns1.p1ai.ru2015-07-12 → 2015-12-05 · 4 obs

● 2015-07-12 22:37:44
● 2015-12-05 04:57:48
○ 2016-01-23 21:41:18
○ 2026-08-14 17:38:38

○NSns1.r01.ru2016-03-17 → 2016-03-29 · 5 obs

○ 2016-03-07 05:38:54
● 2016-03-17 06:44:28
● 2016-03-29 00:07:30
○ 2016-06-08 07:44:50
○ 2026-08-14 17:38:38

●NSns1.ucoz.net2016-01-23 → 2026-08-14 · 7 obs

○ 2015-12-05 04:57:48
● 2016-01-23 21:41:18
● 2016-03-07 05:38:54
○ 2016-03-17 06:44:28
○ 2016-03-29 00:07:30
● 2016-06-08 07:44:50
● 2026-08-14 17:38:38

○NSns2.p1ai.ru2015-07-12 → 2015-12-05 · 4 obs

● 2015-07-12 22:37:44
● 2015-12-05 04:57:48
○ 2016-01-23 21:41:18
○ 2026-08-14 17:38:38

○NSns2.r01.ru2016-03-17 → 2016-03-29 · 5 obs

○ 2016-03-07 05:38:54
● 2016-03-17 06:44:28
● 2016-03-29 00:07:30
○ 2016-06-08 07:44:50
○ 2026-08-14 17:38:38

●NSns2.ucoz.net2016-01-23 → 2026-08-14 · 7 obs

○ 2015-12-05 04:57:48
● 2016-01-23 21:41:18
● 2016-03-07 05:38:54
○ 2016-03-17 06:44:28
○ 2016-03-29 00:07:30
● 2016-06-08 07:44:50
● 2026-08-14 17:38:38

○NSns3.ucoz.net2016-01-23 → 2026-08-01 · 10 obs

○ 2015-12-05 04:57:48
● 2016-01-23 21:41:18
● 2016-03-07 05:38:54
○ 2016-03-17 06:44:28
○ 2016-03-29 00:07:30
● 2016-06-08 07:44:50
● 2020-10-08 00:01:16
○ 2026-07-15 13:58:28
● 2026-08-01 20:42:16
○ 2026-08-14 17:38:38

○MXbk.su2015-07-12 → 2015-12-05 · 4 obs

● 2015-07-12 22:37:44
● 2015-12-05 04:57:48
○ 2016-01-23 21:41:18
○ 2026-08-14 17:38:38

○MXmx.yandex.net2016-11-20 → 2026-08-01 · 6 obs

○ 2016-01-23 21:41:18
● 2016-11-20 03:10:14
● 2020-10-08 00:01:16
○ 2026-07-15 13:58:28
● 2026-08-01 20:42:16
○ 2026-08-14 17:38:38

○A193.109.246.1282016-01-23 → 2016-03-07 · 5 obs

○ 2015-12-05 04:57:48
● 2016-01-23 21:41:18
● 2016-03-07 05:38:54
○ 2016-03-17 06:44:28
○ 2026-08-14 17:38:38

○A193.109.246.612016-06-08 → 2020-10-08 · 5 obs

○ 2016-03-17 06:44:28
● 2016-06-08 07:44:50
● 2020-10-08 00:01:16
○ 2026-03-18 17:46:40
○ 2026-08-14 17:38:38

○A195.216.243.1082026-07-15 → 2026-08-01 · 5 obs

○ 2026-05-03 08:07:28
● 2026-07-15 07:17:00
○ 2026-07-15 13:58:28
● 2026-08-01 20:42:16
○ 2026-08-14 17:38:38

○A91.217.9.2302026-03-18 → 2026-05-03 · 5 obs

○ 2020-10-08 00:01:16
● 2026-03-18 17:46:40
● 2026-05-03 08:07:28
○ 2026-07-15 07:17:00
○ 2026-08-14 17:38:38

○A93.171.223.312015-07-12 → 2015-12-05 · 4 obs

● 2015-07-12 22:37:44
● 2015-12-05 04:57:48
○ 2016-01-23 21:41:18
○ 2026-08-14 17:38:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	c.tld-servers.ru, f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net...	-
bk.su	ns1.ucoz.net, ns2.ucoz.net	-

✅ Authoritative Response

Server:89.169.45.45

NS records: ns1.ucoz.net, ns2.ucoz.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bk.su (unsigned zone)

⏱️ Timing

Total: 4006ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.216.243.108`
NS	3	`ns3.ucoz.net, ns1.ucoz.net...`
MX	1	`mx.yandex.net (pri: 10)`
SOA	1	`ns1.ucoz.net admin.ucoz.com`

Analysis

Name Servers

Two name servers handle the delegation for bk.su: ns1.ucoz.net and ns2.ucoz.net.

bk.su shares its name server setup with other domains, including realty-ua.com, tulatruck.ru, 151.157.174.213.in-addr.arpa and two others.

There is at least partial name server overlap between bk.su and other domains — catalog.tools, biokan.ru, hardvermester.hu and two more among them.

These name servers are routinely deployed together with the name servers ns3.ucoz.net.

ns1.ucoz.net → 89.169.45.45 and ns2.ucoz.net → 45.88.172.133: one IP number per host name.