`bkb4.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4ce6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:c9ef^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.230^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.239^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aldo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aldo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aldo.ns.cloudflare.com`
		A	108.162.195.248^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
		A	162.159.44.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
		A	172.64.35.248^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
NS	`ivy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c078^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2078^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivy.ns.cloudflare.com`
		A	108.162.192.120^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	172.64.32.120^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	173.245.58.120^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.230, 172.67.201.239
		IPv6 hints	2606:4700:3030::6815:4ce6, 2606:4700:3030::ac43:c9ef
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOA	`aldo.ns.cloudflare.com`dns@cloudflare.com serial=2400130296

`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=1778568446

Same first word

bkb4.com

Similar names

bb4k.com

bbk4.com

bb4k.org

kbb4.com

b4bk.com

DNS History

17 records (6 active, 11 former)

●NSaldo.ns.cloudflare.com2026-02-17 → 2026-05-12 · 3 obs

○ 2018-09-28 03:02:54
● 2026-02-17 03:12:16
● 2026-05-12 06:57:36

○NSdns10.hichina.com2016-02-05 → 2016-06-24 · 5 obs

○ 2015-11-17 02:41:26
● 2016-02-05 17:22:38
● 2016-06-24 05:57:24
○ 2017-02-10 16:01:22
○ 2026-05-12 06:57:36

○NSdns9.hichina.com2016-02-05 → 2016-06-24 · 5 obs

○ 2015-11-17 02:41:26
● 2016-02-05 17:22:38
● 2016-06-24 05:57:24
○ 2017-02-10 16:01:22
○ 2026-05-12 06:57:36

○NSexpirens3.hichina.com2017-02-10 → 2017-02-10 · 4 obs

○ 2016-06-24 05:57:24
● 2017-02-10 16:01:22
○ 2018-09-28 03:02:54
○ 2026-05-12 06:57:36

○NSexpirens4.hichina.com2017-02-10 → 2017-02-10 · 4 obs

○ 2016-06-24 05:57:24
● 2017-02-10 16:01:22
○ 2018-09-28 03:02:54
○ 2026-05-12 06:57:36

●NSivy.ns.cloudflare.com2026-02-17 → 2026-05-12 · 3 obs

○ 2018-09-28 03:02:54
● 2026-02-17 03:12:16
● 2026-05-12 06:57:36

○NSns1.renewyourname.net2015-07-10 → 2015-07-10 · 4 obs

○ 2008-03-07 03:42:44
● 2015-07-10 03:52:02
○ 2015-11-17 02:41:26
○ 2026-05-12 06:57:36

○NSns2.renewyourname.net2015-07-10 → 2015-07-10 · 4 obs

○ 2008-03-07 03:42:44
● 2015-07-10 03:52:02
○ 2015-11-17 02:41:26
○ 2026-05-12 06:57:36

●A104.21.76.2302026-02-17 → 2026-05-12 · 3 obs

○ 2018-09-28 03:02:54
● 2026-02-17 03:12:16
● 2026-05-12 06:57:36

●A172.67.201.2392026-02-17 → 2026-05-12 · 3 obs

○ 2018-09-28 03:02:54
● 2026-02-17 03:12:16
● 2026-05-12 06:57:36

○A176.74.176.1842015-07-10 → 2015-07-10 · 4 obs

○ 2008-03-07 03:42:44
● 2015-07-10 03:52:02
○ 2015-11-17 02:41:26
○ 2026-05-12 06:57:36

●A2606:4700:3030::6815:4ce62026-02-17 → 2026-05-12 · 3 obs

○ 2018-09-28 03:02:54
● 2026-02-17 03:12:16
● 2026-05-12 06:57:36

●A2606:4700:3030::ac43:c9ef2026-02-17 → 2026-05-12 · 3 obs

○ 2018-09-28 03:02:54
● 2026-02-17 03:12:16
● 2026-05-12 06:57:36

○A47.89.58.1412017-02-10 → 2017-02-10 · 4 obs

○ 2016-06-24 05:57:24
● 2017-02-10 16:01:22
○ 2018-09-28 03:02:54
○ 2026-05-12 06:57:36

○A61.188.39.922016-02-05 → 2016-02-05 · 4 obs

○ 2015-11-17 02:41:26
● 2016-02-05 17:22:38
○ 2016-06-24 05:57:24
○ 2026-05-12 06:57:36

○CNAMEcd0065.gotoip55.com2016-02-05 → 2016-02-05 · 3 obs

● 2016-02-05 17:22:38
○ 2016-06-24 05:57:24
○ 2026-05-12 06:57:36

○CNAMEweb.l92.vhostgo.com2016-02-05 → 2016-02-05 · 3 obs

● 2016-02-05 17:22:38
○ 2016-06-24 05:57:24
○ 2026-05-12 06:57:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
bkb4.com	ivy.ns.cloudflare.com, aldo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.248

NS records: ivy.ns.cloudflare.com, aldo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bkb4.com (unsigned zone)

⏱️ Timing

Total: 2751ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.230, 172.67.201.239`
AAAA	2	`2606:4700:3030::ac43:c9ef, 2606:4700:3030::6815:4ce6`
NS	2	`aldo.ns.cloudflare.com, ivy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aldo.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bkb4.com resolves to four IP numbers: 2606:4700:3030::6815:4ce6, 2606:4700:3030::ac43:c9ef, 104.21.76.230 and 172.67.201.239.

other host names for instance magneticbrand.co, nightboat.org, heynal.com, topshop.lt and doretteamell.com share IP numbers with bkb4.com.

Name Servers

bkb4.com is delegated to two name servers: aldo.ns.cloudflare.com and ivy.ns.cloudflare.com.

bkb4.com shares the same name server setup as other domains, for example ah-qx.com, charmbbs.com, jane-group.com, svadin.com and sdyahua-valve.com.

bkb4.com at least partially shares name servers with other domains, for instance casinohjr.online, changfazhan.com, 922928.de, mzncyevcryduy-iuread.live and telead.nl.

These name servers are commonly used with dahlia.ns.cloudflare.com, gene.ns.cloudflare.com and meg.ns.cloudflare.com.

Host names with six IP numbers:

aldo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf8, 2803:f800:50::6ca2:c3f8, 2a06:98c1:50::ac40:23f8, 108.162.195.248, 162.159.44.248 and 172.64.35.248; ivy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a78, 2803:f800:50::6ca2:c078, 2a06:98c1:50::ac40:2078, 108.162.192.120, 172.64.32.120 and 173.245.58.120.

bkb4.com - robtex.com

bkb4.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`bkb4.com`

`com`