`bkc21.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:888d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:591b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.27^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.141^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ada.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c036^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ada.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2036^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ada.ns.cloudflare.com`
		A	108.162.192.54^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	172.64.32.54^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	173.245.58.54^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
NS	`brady.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brady.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brady.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brady.ns.cloudflare.com`
		A	108.162.195.215^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brady.ns.cloudflare.com`
		A	162.159.44.215^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brady.ns.cloudflare.com`
		A	172.64.35.215^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brady.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.27, 172.67.136.141
		IPv6 hints	2606:4700:3032::ac43:888d, 2606:4700:3037::6815:591b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`ada.ns.cloudflare.com`dns@cloudflare.com serial=2400114922

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778364057

Same first word

bkc21.org

bkc21.co.kr

Similar names

cbk12.cloud

kbc21.com

cbk12.com

DNS History

18 records (6 active, 12 former)

●NSada.ns.cloudflare.com2026-05-09 → 2026-05-09 · 2 obs

○ 2026-02-14 22:50:30
● 2026-05-09 22:40:52

●NSbrady.ns.cloudflare.com2026-05-09 → 2026-05-09 · 2 obs

○ 2026-02-14 22:50:30
● 2026-05-09 22:40:52

○NSns10.wixdns.net2016-03-23 → 2017-05-27 · 5 obs

○ 2015-12-18 12:51:20
● 2016-03-23 09:38:52
● 2017-05-27 18:55:44
○ 2026-02-14 22:50:30
○ 2026-05-09 22:40:52

○NSns11.wixdns.net2016-03-23 → 2017-05-27 · 5 obs

○ 2015-12-18 12:51:20
● 2016-03-23 09:38:52
● 2017-05-27 18:55:44
○ 2026-02-14 22:50:30
○ 2026-05-09 22:40:52

○NSns67.domaincontrol.com2015-05-28 → 2015-12-18 · 4 obs

● 2015-05-28 15:05:16
● 2015-12-18 12:51:20
○ 2016-03-23 09:38:52
○ 2026-05-09 22:40:52

○NSns68.domaincontrol.com2015-05-28 → 2015-12-18 · 4 obs

● 2015-05-28 15:05:16
● 2015-12-18 12:51:20
○ 2016-03-23 09:38:52
○ 2026-05-09 22:40:52

○NSns73.domaincontrol.com2026-02-14 → 2026-02-14 · 3 obs

○ 2017-05-27 18:55:44
● 2026-02-14 22:50:30
○ 2026-05-09 22:40:52

○NSns74.domaincontrol.com2026-02-14 → 2026-02-14 · 3 obs

○ 2017-05-27 18:55:44
● 2026-02-14 22:50:30
○ 2026-05-09 22:40:52

○MXmailstore1.secureserver.net2015-05-28 → 2026-02-14 · 3 obs

● 2015-05-28 15:05:16
● 2026-02-14 22:50:30
○ 2026-05-09 22:40:52

○MXsmtp.secureserver.net2015-05-28 → 2026-02-14 · 3 obs

● 2015-05-28 15:05:16
● 2026-02-14 22:50:30
○ 2026-05-09 22:40:52

●A104.21.89.272026-05-09 → 2026-05-09 · 2 obs

○ 2026-02-14 22:50:30
● 2026-05-09 22:40:52

○A13.248.213.452026-02-14 → 2026-02-14 · 3 obs

○ 2017-05-27 18:55:44
● 2026-02-14 22:50:30
○ 2026-05-09 22:40:52

●A172.67.136.1412026-05-09 → 2026-05-09 · 2 obs

○ 2026-02-14 22:50:30
● 2026-05-09 22:40:52

○A184.168.221.32015-05-28 → 2015-12-18 · 4 obs

● 2015-05-28 15:05:16
● 2015-12-18 12:51:20
○ 2016-03-23 09:38:52
○ 2026-05-09 22:40:52

○A23.236.62.1472016-03-23 → 2017-05-27 · 5 obs

○ 2015-12-18 12:51:20
● 2016-03-23 09:38:52
● 2017-05-27 18:55:44
○ 2026-02-14 22:50:30
○ 2026-05-09 22:40:52

●A2606:4700:3032::ac43:888d2026-05-09 → 2026-05-09 · 2 obs

○ 2026-02-14 22:50:30
● 2026-05-09 22:40:52

●A2606:4700:3037::6815:591b2026-05-09 → 2026-05-09 · 2 obs

○ 2026-02-14 22:50:30
● 2026-05-09 22:40:52

○A76.223.67.1892026-02-14 → 2026-02-14 · 3 obs

○ 2017-05-27 18:55:44
● 2026-02-14 22:50:30
○ 2026-05-09 22:40:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
bkc21.org	brady.ns.cloudflare.com, ada.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.215

NS records: brady.ns.cloudflare.com, ada.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bkc21.org (unsigned zone)

⏱️ Timing

Total: 288ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.27, 172.67.136.141`
AAAA	2	`2606:4700:3037::6815:591b, 2606:4700:3032::ac43:888d`
NS	2	`ada.ns.cloudflare.com, brady.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ada.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

bkc21.org points to four IP numbers: 2606:4700:3032::ac43:888d, 2606:4700:3037::6815:591b, 104.21.89.27 and 172.67.136.141.

Other host names, for instance shopahome.com, megac4.org, darcymeeker.com, zgyz33888.com and fangxu.net share IP numbers with bkc21.org.

Name Servers

bkc21.org's delegation is to two name servers ada.ns.cloudflare.com and brady.ns.cloudflare.com.

bkc21.org shares the same name server configuration as other domains, such as odeonbet736.com, odeonbet732.com, odeonbet709.com, tousatu-club.com and odeonbet738.com.

bkc21.org at least partially shares its name servers with other domains, for instance astoncoin.com, purble-place.io, ukcryptocasinos.co.uk, storeprocapitals.com and tropicalpooloftallahassee.com.

these name servers are commonly used with the name servers syeef.ns.cloudflare.com, lilyana.ns.cloudflare.com, alexia.ns.cloudflare.com, meadow.ns.cloudflare.com and darwin.ns.cloudflare.com.

Host names with six IP numbers:

ada.ns.cloudflare.com points to: 2606:4700:50::adf5:3a36, 2803:f800:50::6ca2:c036, 2a06:98c1:50::ac40:2036, 108.162.192.54, 172.64.32.54 and 173.245.58.54.

brady.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd7, 2803:f800:50::6ca2:c3d7, 2a06:98c1:50::ac40:23d7, 108.162.195.215, 162.159.44.215 and 172.64.35.215.

bkc21.org - robtex.com

bkc21.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`bkc21.org`

`org`