`cdkrz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:36d7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8ed7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.215^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.215^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexa.ns.cloudflare.com`
		A	108.162.194.215^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	162.159.38.215^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	172.64.34.215^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
NS	`marty.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marty.ns.cloudflare.com`
		A	108.162.193.204^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	172.64.33.204^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	173.245.59.204^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.215, 172.67.142.215
		IPv6 hints	2606:4700:3037::6815:36d7, 2606:4700:3037::ac43:8ed7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`alexa.ns.cloudflare.com`dns@cloudflare.com serial=2402231766

`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=1778402776

⚠️ On DNS blocklist: tif

Same first word

cdkrz.com

DNS History

16 records (6 active, 10 former)

●NSalexa.ns.cloudflare.com2026-05-07 → 2026-05-10 · 3 obs

○ 2026-03-18 01:42:40
● 2026-05-07 22:11:48
● 2026-05-10 08:51:40

○NSdns10.hichina.com2015-11-03 → 2016-04-13 · 4 obs

● 2015-11-03 17:08:22
● 2016-04-13 07:23:04
○ 2016-12-06 14:22:22
○ 2026-05-10 08:51:40

○NSdns9.hichina.com2015-11-03 → 2016-04-13 · 4 obs

● 2015-11-03 17:08:22
● 2016-04-13 07:23:04
○ 2016-12-06 14:22:22
○ 2026-05-10 08:51:40

○NSlove.ns.cloudflare.com2026-03-01 → 2026-03-18 · 5 obs

○ 2016-12-06 14:22:22
● 2026-03-01 07:54:40
● 2026-03-18 01:42:40
○ 2026-05-07 22:11:48
○ 2026-05-10 08:51:40

●NSmarty.ns.cloudflare.com2026-05-07 → 2026-05-10 · 3 obs

○ 2026-03-18 01:42:40
● 2026-05-07 22:11:48
● 2026-05-10 08:51:40

○NSmicah.ns.cloudflare.com2026-03-01 → 2026-03-18 · 5 obs

○ 2016-12-06 14:22:22
● 2026-03-01 07:54:40
● 2026-03-18 01:42:40
○ 2026-05-07 22:11:48
○ 2026-05-10 08:51:40

○A103.73.97.2102017-08-08 → 2017-08-08 · 3 obs

● 2017-08-08 21:36:24
○ 2026-03-01 07:54:40
○ 2026-05-10 08:51:40

●A104.21.54.2152026-03-01 → 2026-05-10 · 6 obs

○ 2017-08-08 21:36:24
● 2026-03-01 07:54:40
● 2026-03-06 08:31:16
○ 2026-03-18 01:42:40
● 2026-05-07 22:11:48
● 2026-05-10 08:51:40

●A172.67.142.2152026-03-01 → 2026-05-10 · 6 obs

○ 2017-08-08 21:36:24
● 2026-03-01 07:54:40
● 2026-03-06 08:31:16
○ 2026-03-18 01:42:40
● 2026-05-07 22:11:48
● 2026-05-10 08:51:40

○A188.114.96.02026-03-18 → 2026-03-18 · 4 obs

○ 2026-03-06 08:31:16
● 2026-03-18 01:42:40
○ 2026-05-07 22:11:48
○ 2026-05-10 08:51:40

○A188.114.97.02026-03-18 → 2026-03-18 · 4 obs

○ 2026-03-06 08:31:16
● 2026-03-18 01:42:40
○ 2026-05-07 22:11:48
○ 2026-05-10 08:51:40

○A202.74.3.602017-08-08 → 2017-08-08 · 3 obs

● 2017-08-08 21:36:24
○ 2026-03-01 07:54:40
○ 2026-05-10 08:51:40

●A2606:4700:3037::6815:36d72026-03-01 → 2026-05-10 · 6 obs

○ 2017-08-08 21:36:24
● 2026-03-01 07:54:40
● 2026-03-06 08:31:16
○ 2026-03-18 01:42:40
● 2026-05-07 22:11:48
● 2026-05-10 08:51:40

●A2606:4700:3037::ac43:8ed72026-03-01 → 2026-05-10 · 6 obs

○ 2017-08-08 21:36:24
● 2026-03-01 07:54:40
● 2026-03-06 08:31:16
○ 2026-03-18 01:42:40
● 2026-05-07 22:11:48
● 2026-05-10 08:51:40

○A2a06:98c1:3120::2026-03-18 → 2026-03-18 · 4 obs

○ 2026-03-06 08:31:16
● 2026-03-18 01:42:40
○ 2026-05-07 22:11:48
○ 2026-05-10 08:51:40

○A2a06:98c1:3121::2026-03-18 → 2026-03-18 · 4 obs

○ 2026-03-06 08:31:16
● 2026-03-18 01:42:40
○ 2026-05-07 22:11:48
○ 2026-05-10 08:51:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
cdkrz.com	marty.ns.cloudflare.com, alexa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.215

NS records: marty.ns.cloudflare.com, alexa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdkrz.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.215, 104.21.54.215`
AAAA	2	`2606:4700:3037::ac43:8ed7, 2606:4700:3037::6815:36d7`
NS	2	`alexa.ns.cloudflare.com, marty.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexa.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cdkrz.com maps to four IP numbers: 2606:4700:3037::6815:36d7, 2606:4700:3037::ac43:8ed7, 104.21.54.215 and 172.67.142.215.

Other host names such as fiar.es, sipotek.net, soclinica.com, xtrasize.fr and bcsimozon.com share IPs with cdkrz.com.

Name Servers

Two name servers alexa.ns.cloudflare.com and marty.ns.cloudflare.com handle the delegation for cdkrz.com.

cdkrz.com shares the same name server setup as other domains, for example hzcdvip.com, 003sj.com, 04qk.com, net006.com and prcaa.com.

cdkrz.com at least partially shares name servers with other domains, for example onenightzone.com, reinvigorateyourwardrobe.org, utbyscout.se, aelyxsoryun.com and dragonsbydesign.com.

These name servers are often used with yisroel.ns.cloudflare.com, jocelyn.ns.cloudflare.com, yew.ns.cloudflare.com, heather.ns.cloudflare.com and hassan.ns.cloudflare.com.

Host names with six IP numbers:

alexa.ns.cloudflare.com points to 2606:4700:50::a29f:26d7, 2803:f800:50::6ca2:c2d7, 2a06:98c1:50::ac40:22d7, 108.162.194.215, 162.159.38.215 and 172.64.34.215.

marty.ns.cloudflare.com points to 2606:4700:58::adf5:3bcc, 2803:f800:50::6ca2:c1cc, 2a06:98c1:50::ac40:21cc, 108.162.193.204, 172.64.33.204 and 173.245.59.204.

cdkrz.com - robtex.com

cdkrz.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`cdkrz.com`

`com`