b2k7.com - dns.ninja

`b2k7.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3834^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b1fe^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.52^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.254^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mike.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mike.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mike.ns.cloudflare.com`
		A	108.162.195.63^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	162.159.44.63^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	172.64.35.63^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
NS	`sloan.ns.cloudflare.com`
		A	2606:4700:50::a29f:2634^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c234^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sloan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2234^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sloan.ns.cloudflare.com`
		A	108.162.194.52^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.52^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.52^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.52, 172.67.177.254
		IPv6 hints	2606:4700:3031::6815:3834, 2606:4700:3037::ac43:b1fe
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`mike.ns.cloudflare.com`dns@cloudflare.com serial=2407725021

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786156304

Same first word

b2k7.com

Similar names

kb72.com

27kb.se

b27k.com

bk27.ru

bk27.com.br

27kb.ru

kb72.cc

DNS History

12 records (6 active, 6 former)

●NSmike.ns.cloudflare.com2026-02-21 → 2026-08-08 · 3 obs

○ 2017-11-01 17:40:34
● 2026-02-21 12:22:20
● 2026-08-08 02:39:24

○NSns1.dns.com2017-11-01 → 2017-11-01 · 3 obs

● 2017-11-01 17:40:34
○ 2026-02-21 12:22:20
○ 2026-08-08 02:39:24

●NSsloan.ns.cloudflare.com2026-02-21 → 2026-08-08 · 3 obs

○ 2017-11-01 17:40:34
● 2026-02-21 12:22:20
● 2026-08-08 02:39:24

●A104.21.56.522026-02-21 → 2026-08-08 · 8 obs

○ 2017-11-01 17:40:34
● 2026-02-21 12:22:20
● 2026-02-23 16:20:38
○ 2026-03-05 19:39:34
● 2026-03-23 09:17:10
● 2026-06-10 22:36:46
○ 2026-07-09 01:05:36
● 2026-08-08 02:39:24

○A104.223.250.1132017-11-01 → 2017-11-01 · 3 obs

● 2017-11-01 17:40:34
○ 2026-02-21 12:22:20
○ 2026-08-08 02:39:24

●A172.67.177.2542026-02-21 → 2026-08-08 · 8 obs

○ 2017-11-01 17:40:34
● 2026-02-21 12:22:20
● 2026-02-23 16:20:38
○ 2026-03-05 19:39:34
● 2026-03-23 09:17:10
● 2026-06-10 22:36:46
○ 2026-07-09 01:05:36
● 2026-08-08 02:39:24

○A188.114.96.02026-03-05 → 2026-07-09 · 6 obs

○ 2026-02-23 16:20:38
● 2026-03-05 19:39:34
○ 2026-03-23 09:17:10
○ 2026-06-10 22:36:46
● 2026-07-09 01:05:36
○ 2026-08-08 02:39:24

○A188.114.97.02026-03-05 → 2026-07-09 · 6 obs

○ 2026-02-23 16:20:38
● 2026-03-05 19:39:34
○ 2026-03-23 09:17:10
○ 2026-06-10 22:36:46
● 2026-07-09 01:05:36
○ 2026-08-08 02:39:24

●A2606:4700:3031::6815:38342026-02-21 → 2026-08-08 · 8 obs

○ 2017-11-01 17:40:34
● 2026-02-21 12:22:20
● 2026-02-23 16:20:38
○ 2026-03-05 19:39:34
● 2026-03-23 09:17:10
● 2026-06-10 22:36:46
○ 2026-07-09 01:05:36
● 2026-08-08 02:39:24

●A2606:4700:3037::ac43:b1fe2026-02-21 → 2026-08-08 · 8 obs

○ 2017-11-01 17:40:34
● 2026-02-21 12:22:20
● 2026-02-23 16:20:38
○ 2026-03-05 19:39:34
● 2026-03-23 09:17:10
● 2026-06-10 22:36:46
○ 2026-07-09 01:05:36
● 2026-08-08 02:39:24

○A2a06:98c1:3120::2026-03-05 → 2026-07-09 · 6 obs

○ 2026-02-23 16:20:38
● 2026-03-05 19:39:34
○ 2026-03-23 09:17:10
○ 2026-06-10 22:36:46
● 2026-07-09 01:05:36
○ 2026-08-08 02:39:24

○A2a06:98c1:3121::2026-03-05 → 2026-07-09 · 6 obs

○ 2026-02-23 16:20:38
● 2026-03-05 19:39:34
○ 2026-03-23 09:17:10
○ 2026-06-10 22:36:46
● 2026-07-09 01:05:36
○ 2026-08-08 02:39:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
b2k7.com	sloan.ns.cloudflare.com, mike.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.63

NS records: sloan.ns.cloudflare.com, mike.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2k7.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.177.254, 104.21.56.52`
AAAA	2	`2606:4700:3037::ac43:b1fe, 2606:4700:3031::6815:3834`
NS	2	`mike.ns.cloudflare.com, sloan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mike.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sloan.ns.cloudflare.com, sloan.ns.cloudflare.com, sloan.ns.cloudflare.com...)

Analysis

IP Addresses

b2k7.com has four IP addresses: 104.21.56.52, 172.67.177.254, 2606:4700:3031::6815:3834 and 2606:4700:3037::ac43:b1fe.

Among the host names that share IP numbers with b2k7.com are jonathanstillmd.com, faustyna.it, globalchad.com and two others.

Name Servers

b2k7.com has two authoritative name servers — mike.ns.cloudflare.com and sloan.ns.cloudflare.com.

b2k7.com has the same name server delegation as a number of other domains, such as jackmax.mx, holmansbridge.com, l7830.com and two more.

b2k7.com has at least partial name server overlap with other domains, such as thehongo.com, bizenya.co.jp, ask4(0x706f726e).org and two others.

It is common to find these name servers paired with the name servers trey.ns.cloudflare.com, treasure.ns.cloudflare.com, laura.ns.cloudflare.com and cris.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

mike.ns.cloudflare.com points to 108.162.195.63, 162.159.44.63, 172.64.35.63 and 3 other IP addresses.

sloan.ns.cloudflare.com points to 108.162.194.52, 162.159.38.52, 172.64.34.52 and 3 other IP addresses.