`jjtkcb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:339c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b619^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.156^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.25^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bjorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c362^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bjorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2362^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bjorn.ns.cloudflare.com`
		A	108.162.195.98^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	162.159.44.98^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	172.64.35.98^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
NS	`meera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meera.ns.cloudflare.com`
		A	108.162.192.195^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	172.64.32.195^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	173.245.58.195^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.156, 172.67.182.25
		IPv6 hints	2606:4700:3032::6815:339c, 2606:4700:3037::ac43:b619
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`bjorn.ns.cloudflare.com`dns@cloudflare.com serial=2399066304

`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=1775992297

Subdomains

www.jjtkcb.com

Same first word

jjtkcb.com

Similar names

tckjbj.cn

tckjbj.com

bjtckj.com

jjtckb.com

DNS History

16 records (6 active, 10 former)

●NSbjorn.ns.cloudflare.com2026-04-07 → 2026-04-12 · 3 obs

○ 2017-06-23 11:38:56
● 2026-04-07 07:44:18
● 2026-04-12 11:25:30

●NSmeera.ns.cloudflare.com2026-04-07 → 2026-04-12 · 3 obs

○ 2017-06-23 11:38:56
● 2026-04-07 07:44:18
● 2026-04-12 11:25:30

○NSns01.one.com2015-10-22 → 2016-04-03 · 4 obs

● 2015-10-22 16:45:58
● 2016-04-03 16:00:28
○ 2016-09-17 03:46:06
○ 2026-04-12 11:25:30

○NSns02.one.com2015-10-22 → 2016-04-03 · 4 obs

● 2015-10-22 16:45:58
● 2016-04-03 16:00:28
○ 2016-09-17 03:46:06
○ 2026-04-12 11:25:30

○NSns2.dnsdun.net2017-06-23 → 2017-06-23 · 4 obs

○ 2016-09-17 03:46:06
● 2017-06-23 11:38:56
○ 2026-04-07 07:44:18
○ 2026-04-12 11:25:30

○NSns6.dnsdun.com2017-06-23 → 2017-06-23 · 4 obs

○ 2016-09-17 03:46:06
● 2017-06-23 11:38:56
○ 2026-04-07 07:44:18
○ 2026-04-12 11:25:30

○MXmail.skrimple.com2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 20:49:06
○ 2015-10-22 16:45:58
○ 2026-04-12 11:25:30

○MXmx1.pub.mailpod1-wdc1.one.com2015-10-22 → 2016-04-03 · 5 obs

○ 2015-05-28 20:49:06
● 2015-10-22 16:45:58
● 2016-04-03 16:00:28
○ 2016-09-17 03:46:06
○ 2026-04-12 11:25:30

○MXmx2.pub.mailpod1-wdc1.one.com2015-10-22 → 2016-04-03 · 5 obs

○ 2015-05-28 20:49:06
● 2015-10-22 16:45:58
● 2016-04-03 16:00:28
○ 2016-09-17 03:46:06
○ 2026-04-12 11:25:30

●A104.21.51.1562026-04-07 → 2026-04-12 · 3 obs

○ 2017-06-23 11:38:56
● 2026-04-07 07:44:18
● 2026-04-12 11:25:30

○A108.61.126.1662015-10-22 → 2016-04-03 · 5 obs

○ 2015-05-28 20:49:06
● 2015-10-22 16:45:58
● 2016-04-03 16:00:28
○ 2016-09-17 03:46:06
○ 2026-04-12 11:25:30

○A127.0.0.12015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 20:49:06
○ 2017-06-23 11:38:56
○ 2026-04-12 11:25:30

○A144.168.69.142017-06-23 → 2017-06-23 · 4 obs

○ 2016-09-17 03:46:06
● 2017-06-23 11:38:56
○ 2026-04-07 07:44:18
○ 2026-04-12 11:25:30

●A172.67.182.252026-04-07 → 2026-04-12 · 3 obs

○ 2017-06-23 11:38:56
● 2026-04-07 07:44:18
● 2026-04-12 11:25:30

●A2606:4700:3032::6815:339c2026-04-07 → 2026-04-12 · 3 obs

○ 2017-06-23 11:38:56
● 2026-04-07 07:44:18
● 2026-04-12 11:25:30

●A2606:4700:3037::ac43:b6192026-04-07 → 2026-04-12 · 3 obs

○ 2017-06-23 11:38:56
● 2026-04-07 07:44:18
● 2026-04-12 11:25:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
jjtkcb.com	meera.ns.cloudflare.com, bjorn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.195

NS records: meera.ns.cloudflare.com, bjorn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jjtkcb.com (unsigned zone)

⏱️ Timing

Total: 90ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.182.25, 104.21.51.156`
AAAA	2	`2606:4700:3032::6815:339c, 2606:4700:3037::ac43:b619`
NS	2	`bjorn.ns.cloudflare.com, meera.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bjorn.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.jjtkcb.com is jjtkcb.com.

IP Addresses

jjtkcb.com points to four IP numbers: 2606:4700:3032::6815:339c, 2606:4700:3037::ac43:b619, 104.21.51.156 and 172.67.182.25.

Other host names, for instance furrystuff.ru, www.megawinfrance.fr, mail.ensr.com, chinesehq(0x706f726e).com and xinghuachun.net share IP numbers with jjtkcb.com.

Name Servers

jjtkcb.com is delegated to two name servers: bjorn.ns.cloudflare.com and meera.ns.cloudflare.com.

jjtkcb.com uses the same name server setup as other domains, for instance hua-min.net, 400901.com, sgjtcx.com, shcang.com and 9yuedu.com.

jjtkcb.com shares name servers with other domains at least partially, for instance ssa.rocks, cybermerc.io, bungalow7.gr, technowbabaapp.com and sinfullywickedbookreviews.com.

these name servers are commonly used together with ian.ns.cloudflare.com and gemma.ns.cloudflare.com.

Host names with six IP numbers: bjorn.ns.cloudflare.com points to 2606:4700:58::a29f:2c62, 2803:f800:50::6ca2:c362, 2a06:98c1:50::ac40:2362, 108.162.195.98, 162.159.44.98 and 172.64.35.98; meera.ns.cloudflare.com points to 2606:4700:50::adf5:3ac3, 2803:f800:50::6ca2:c0c3, 2a06:98c1:50::ac40:20c3, 108.162.192.195, 172.64.32.195 and 173.245.58.195.

jjtkcb.com - robtex.com

jjtkcb.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`jjtkcb.com`

`com`