`bb-k.ru`

DNSSEC	⚠️ Not signed
A	51.178.215.76^{🇫🇷 OVH51.178.0.0/16}
		PTR	`ip76.ip-51-178-215.eu`
NS	`firstbytedns.net` ⭐
NS	`ns1.firstbytedns.net`
		A	2a04:5200:ffff::320b^{🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48}
			PTR	`free.ds`
		A	185.104.248.26^{🇷🇺 FIRSTBYTE-AS185.104.248.0/24}
			PTR	`ns1.firstbytedns.net`
NS	`ns1.firstbytedns.ru`
		A	2a04:5200:ffff::320b^{🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48}
			PTR	`free.ds`
		A	185.104.248.26^{🇷🇺 FIRSTBYTE-AS185.104.248.0/24}
			PTR	`ns1.firstbytedns.net`
NS	`ns2.firstbytedns.net`
		A	2a04:5200:ffff::35de^{🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48}
			PTR	`ns2.firstbytedns.net`
		A	185.104.248.27^{🇷🇺 FIRSTBYTE-AS185.104.248.0/24}
			PTR	`ns2.firstbytedns.net`
NS	`ns2.firstbytedns.ru`
		A	2a04:5200:ffff::35de^{🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48}
			PTR	`ns2.firstbytedns.net`
		A	185.104.248.27^{🇷🇺 FIRSTBYTE-AS185.104.248.0/24}
			PTR	`ns2.firstbytedns.net`
NS	`ns3.firstbytedns.net`
		A	2a04:5200:ffff::115d^{🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48}
			PTR	`ns3.firstbytedns.com`
		A	185.180.230.222^{🇷🇺 FIRSTBYTE-AS185.180.230.0/24}
NS	`ns3.firstbytedns.ru`
		A	2a04:5200:ffff::115d^{🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48}
			PTR	`ns3.firstbytedns.com`
		A	185.180.230.222^{🇷🇺 FIRSTBYTE-AS185.180.230.0/24}
MX	`mail.bb-k.ru` ⭐
		A	51.178.215.76^{🇫🇷 OVH51.178.0.0/16}
			PTR	`ip76.ip-51-178-215.eu`
TXT	`v=spf1 ip4:51.178.215.76 a mx ~all`
SOA	`firstbytedns.net`postmaster@bb-k.ru 2026-04-09 #5

`ru`

	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=4068510

Same first word

bb-k.net

bb-k.ru

bb-k.com

bb-k.ch

Similar names

k-bb.de

k-bb.at

bk-b.nl

k-bb.no

bk-b.com

b-bk.eu

kb-b.com

kb-b.de

k-bb.ru

k-bb.net

k-bb.com

DNS History

13 records (9 active, 4 former)

●NSfirstbytedns.net2026-04-14 → 2026-04-14 · 3 obs

○ 2026-03-17 06:48:00
● 2026-04-14 11:08:52
● 2026-04-14 11:08:54

●NSns1.firstbytedns.net2026-04-14 → 2026-04-14 · 3 obs

○ 2026-03-17 06:48:00
● 2026-04-14 11:08:52
● 2026-04-14 11:08:54

●NSns1.firstbytedns.ru2026-04-14 → 2026-04-14 · 3 obs

○ 2026-03-17 06:48:00
● 2026-04-14 11:08:52
● 2026-04-14 11:08:54

○NSns1.reg.ru2015-06-27 → 2026-03-17 · 6 obs

● 2015-06-27 07:15:30
○ 2015-09-09 14:44:56
○ 2017-01-20 22:26:30
● 2026-03-17 06:48:00
○ 2026-04-14 11:08:52
○ 2026-04-14 11:08:54

●NSns2.firstbytedns.net2026-04-14 → 2026-04-14 · 3 obs

○ 2026-03-17 06:48:00
● 2026-04-14 11:08:52
● 2026-04-14 11:08:54

●NSns2.firstbytedns.ru2026-04-14 → 2026-04-14 · 3 obs

○ 2026-03-17 06:48:00
● 2026-04-14 11:08:52
● 2026-04-14 11:08:54

○NSns2.reg.ru2015-06-27 → 2026-03-17 · 6 obs

● 2015-06-27 07:15:30
○ 2015-09-09 14:44:56
○ 2017-01-20 22:26:30
● 2026-03-17 06:48:00
○ 2026-04-14 11:08:52
○ 2026-04-14 11:08:54

●NSns3.firstbytedns.net2026-04-14 → 2026-04-14 · 3 obs

○ 2026-03-17 06:48:00
● 2026-04-14 11:08:52
● 2026-04-14 11:08:54

●NSns3.firstbytedns.ru2026-04-14 → 2026-04-14 · 3 obs

○ 2026-03-17 06:48:00
● 2026-04-14 11:08:52
● 2026-04-14 11:08:54

●MXmail.bb-k.ru2026-04-14 → 2026-04-14 · 2 obs

● 2026-04-14 11:08:52
● 2026-04-14 11:08:54

○A144.76.89.1492015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 07:15:30
○ 2015-09-09 14:44:56
○ 2026-04-14 11:08:54

●A51.178.215.762026-04-14 → 2026-04-14 · 3 obs

○ 2026-03-17 06:48:00
● 2026-04-14 11:08:52
● 2026-04-14 11:08:54

○A95.163.244.1382026-03-17 → 2026-03-17 · 4 obs

○ 2015-09-09 14:44:56
● 2026-03-17 06:48:00
○ 2026-04-14 11:08:52
○ 2026-04-14 11:08:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	b.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net...	-
bb-k.ru	ns3.firstbytedns.ru, ns2.firstbytedns.net, ns1.firstbytedns.ru, ns2.firstbytedns.ru...	6 records

✅ Authoritative Response

Server:185.104.248.27

NS records: ns3.firstbytedns.ru, ns2.firstbytedns.net, ns1.firstbytedns.ru, ns2.firstbytedns.ru, ns1.firstbytedns.net, ns3.firstbytedns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bb-k.ru (unsigned zone)

⏱️ Timing

Total: 1125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.178.215.76`
NS	6	`ns2.firstbytedns.net, ns1.firstbytedns.ru...`
MX	2	`mail.bb-k.ru (pri: 10), mail.bb-k.ru (pri: 20)`
TXT	1	`v=spf1 ip4:51.178.215.76 a mx ~all`
SOA	1	`firstbytedns.net postmaster.bb-k.ru`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.firstbytedns.ru, ns2.firstbytedns.ru, ns1.firstbytedns.ru...)

Analysis

IP Addresses

bb-k.ru points to a single IP number: 51.178.215.76.

Other host names, for instance mail.oblastcs.ru and oblastcs.ru, share IP numbers with bb-k.ru.

Name Servers

bb-k.ru is delegated to seven name servers: firstbytedns.net, ns1.firstbytedns.net, ns2.firstbytedns.net, ns3.firstbytedns.net, ns1.firstbytedns.ru, ns2.firstbytedns.ru and ns3.firstbytedns.ru.

bb-k.ru shares name servers with other domains at least partially, for instance ctigs.com, nt-esla.ru, rashkinsk.ru, lipinr.ru and saydingbel.ru.