`czjkr.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b6c8^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:12ad^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.173^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.200^{🇺🇸 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	`gemma.ns.cloudflare.com`
		A	2606:4700:50::a29f:261b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gemma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gemma.ns.cloudflare.com`
		A	108.162.194.27^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	162.159.38.27^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	172.64.34.27^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.18.173, 172.67.182.200
		IPv6	2606:4700:3032::ac43:b6c8, 2606:4700:3036::6815:12ad
SOA	`bjorn.ns.cloudflare.com`dns@cloudflare.com serial=2399127198

`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=1771291435

Same first word

czjkr.com

Similar names

zcrjk.com

kzjcr.cz

rzckj.com

zrckj.com

zcjkr.com

jrkcz.cz

DNS History

19 records (6 active, 13 former)

○NSadam.ns.cloudflare.com2020-02-24 → 2020-02-24 · 4 obs

○ 2017-04-07 08:21:52
● 2020-02-24 06:49:58
○ 2026-03-15 16:35:44
○ 2026-03-23 05:08:58

●NSbjorn.ns.cloudflare.com2026-03-15 → 2026-03-23 · 3 obs

○ 2020-02-24 06:49:58
● 2026-03-15 16:35:44
● 2026-03-23 05:08:58

○NSetta.ns.cloudflare.com2020-02-24 → 2020-02-24 · 4 obs

○ 2017-04-07 08:21:52
● 2020-02-24 06:49:58
○ 2026-03-15 16:35:44
○ 2026-03-23 05:08:58

●NSgemma.ns.cloudflare.com2026-03-15 → 2026-03-23 · 3 obs

○ 2020-02-24 06:49:58
● 2026-03-15 16:35:44
● 2026-03-23 05:08:58

○NSns7.alidns.com2026-03-15 → 2026-03-23 · 2 obs

○ 2026-03-15 16:35:44
○ 2026-03-23 05:08:58

○NSns8.alidns.com2026-03-15 → 2026-03-23 · 2 obs

○ 2026-03-15 16:35:44
○ 2026-03-23 05:08:58

○NSwww.czjkr.com2016-09-12 → 2016-09-12 · 3 obs

● 2016-09-12 19:14:34
○ 2017-04-07 08:21:52
○ 2026-03-23 05:08:58

○MXio.bouncemx.com2016-09-12 → 2016-09-12 · 3 obs

● 2016-09-12 19:14:34
○ 2017-04-07 08:21:52
○ 2026-03-23 05:08:58

○A104.18.54.2432020-02-24 → 2020-02-24 · 4 obs

○ 2017-04-07 08:21:52
● 2020-02-24 06:49:58
○ 2026-03-15 16:35:44
○ 2026-03-23 05:08:58

○A104.18.55.2432020-02-24 → 2020-02-24 · 4 obs

○ 2017-04-07 08:21:52
● 2020-02-24 06:49:58
○ 2026-03-15 16:35:44
○ 2026-03-23 05:08:58

●A104.21.18.1732026-03-15 → 2026-03-23 · 3 obs

○ 2020-02-24 06:49:58
● 2026-03-15 16:35:44
● 2026-03-23 05:08:58

●A172.67.182.2002026-03-15 → 2026-03-23 · 3 obs

○ 2020-02-24 06:49:58
● 2026-03-15 16:35:44
● 2026-03-23 05:08:58

●A2606:4700:3032::ac43:b6c82026-03-15 → 2026-03-23 · 3 obs

○ 2020-02-24 06:49:58
● 2026-03-15 16:35:44
● 2026-03-23 05:08:58

○A2606:4700:3033::6812:36f32020-02-24 → 2020-02-24 · 4 obs

○ 2017-04-07 08:21:52
● 2020-02-24 06:49:58
○ 2026-03-15 16:35:44
○ 2026-03-23 05:08:58

○A2606:4700:3036::6812:37f32020-02-24 → 2020-02-24 · 4 obs

○ 2017-04-07 08:21:52
● 2020-02-24 06:49:58
○ 2026-03-15 16:35:44
○ 2026-03-23 05:08:58

●A2606:4700:3036::6815:12ad2026-03-15 → 2026-03-23 · 3 obs

○ 2020-02-24 06:49:58
● 2026-03-15 16:35:44
● 2026-03-23 05:08:58

○A70.39.84.2292016-09-12 → 2016-09-12 · 3 obs

● 2016-09-12 19:14:34
○ 2017-04-07 08:21:52
○ 2026-03-23 05:08:58

○CNAMEc.dcoin.co2016-09-12 → 2016-09-12 · 3 obs

● 2016-09-12 19:14:34
○ 2017-04-07 08:21:52
○ 2026-03-23 05:08:58

○CNAMEexpired.hichina.com2026-03-15 → 2026-03-23 · 2 obs

○ 2026-03-15 16:35:44
○ 2026-03-23 05:08:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
czjkr.com	gemma.ns.cloudflare.com, bjorn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.98

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czjkr.com (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.182.200, 104.21.18.173`
AAAA	2	`2606:4700:3032::ac43:b6c8, 2606:4700:3036::6815:12ad`
NS	2	`bjorn.ns.cloudflare.com, gemma.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 (gemma.ns.cloudflare.com, gemma.ns.cloudflare.com, gemma.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by czjkr.com: 2606:4700:3032::ac43:b6c8, 2606:4700:3036::6815:12ad, 104.21.18.173 and 172.67.182.200.

other host names including sssaust.com, correcteurorthographe.fr, mobilecontent.info, seribufair.it.com and taste-of-country.com share IP numbers with czjkr.com.

Name Servers

czjkr.com is delegated to two name servers bjorn.ns.cloudflare.com and gemma.ns.cloudflare.com.

czjkr.com shares the same name server setup as other domains, for instance digital-school.id, xiaomianxing.com, qyoho.com, hnftfz.com and 123movies4u.tv.

czjkr.com at least partially shares name servers with other domains, for instance sky1.in, 34000128mqsohmmyag181.top, fresladmall.info, toptreetw.com and hotstreamz.com.

These name servers are commonly used alongside meera.ns.cloudflare.com and seamus.ns.cloudflare.com.

Host names with six IP numbers:

Host name 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.

Host name gemma.ns.cloudflare.com points to: 2606:4700:50::a29f:261b, 2803:f800:50::6ca2:c21b, 2a06:98c1:50::ac40:221b, 108.162.194.27, 162.159.38.27 and 172.64.34.27.

czjkr.com - robtex.com

czjkr.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

`czjkr.com`

`com`