cz-dev.com - dns.ninja

cz-dev.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5c11🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:b8f9🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.92.17Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.249🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclark.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclark.ns.cloudflare.com
A2803:f800:50::6ca2:c157🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclark.ns.cloudflare.com
A2a06:98c1:50::ac40:2157🇺🇸 Cloudflare2a06:98c1:50::/45
PTRclark.ns.cloudflare.com
A108.162.193.87🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclark.ns.cloudflare.com
A172.64.33.87🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclark.ns.cloudflare.com
A173.245.59.87🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclark.ns.cloudflare.com
NSgabriella.ns.cloudflare.com
A2606:4700:50::a29f:2686🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabriella.ns.cloudflare.com
A2803:f800:50::6ca2:c286🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgabriella.ns.cloudflare.com
A2a06:98c1:50::ac40:2286🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgabriella.ns.cloudflare.com
A108.162.194.134🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabriella.ns.cloudflare.com
A162.159.38.134Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabriella.ns.cloudflare.com
A172.64.34.134🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabriella.ns.cloudflare.com
TXTgoogle-site-verification=pIgmUwC4XgE_DC_7scsngZXXowB9gSugXPxuIXgAwW8
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.92.17, 172.67.184.249
IPv6 hints2606:4700:3032::6815:5c11, 2606:4700:3036::ac43:b8f9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=29, name=cloudflare-ech.com
SOAclark.ns.cloudflare.comdns@cloudflare.com serial=2410421443

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785867024

Previously MX for

cz-dev.com

Same first word

cz-dev.com

DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NSclark.ns.cloudflare.comgabriella.ns.cloudflare.comns1.arvixeshared.comns1.hover.comns1.rook.arvixe.comns2.arvixeshared.comns2.hover.comns2.rook.arvixe.comMXcz-dev.commx.hover.com.cust.hostedemail.comA104.21.92.17172.67.184.2492606:4700:3032::6815:5c112606:4700:3036::ac43:b8f9143.95.70.163198.58.94.1522606:4700:3034::ac43:b8f92606:4700:3036::6815:5c1164.98.145.30
●NSclark.ns.cloudflare.com2026-03-01 → 2026-08-04 · 3 obs
○ 2020-01-21 00:04:02
● 2026-03-01 14:49:58
● 2026-08-04 18:32:06
●NSgabriella.ns.cloudflare.com2026-03-01 → 2026-08-04 · 3 obs
○ 2020-01-21 00:04:02
● 2026-03-01 14:49:58
● 2026-08-04 18:32:06
○NSns1.arvixeshared.com2015-11-04 → 2015-12-03 · 5 obs
○ 2015-08-19 21:23:24
● 2015-11-04 06:22:02
● 2015-12-03 03:17:02
○ 2016-07-05 20:05:44
○ 2026-08-04 18:32:06
○NSns1.hover.com2016-07-05 → 2016-07-05 · 4 obs
○ 2015-12-03 03:17:02
● 2016-07-05 20:05:44
○ 2020-01-21 00:04:02
○ 2026-08-04 18:32:06
○NSns1.rook.arvixe.com2015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 21:23:24
○ 2015-11-04 06:22:02
○ 2026-08-04 18:32:06
○NSns2.arvixeshared.com2015-11-04 → 2015-12-03 · 5 obs
○ 2015-08-19 21:23:24
● 2015-11-04 06:22:02
● 2015-12-03 03:17:02
○ 2016-07-05 20:05:44
○ 2026-08-04 18:32:06
○NSns2.hover.com2016-07-05 → 2016-07-05 · 4 obs
○ 2015-12-03 03:17:02
● 2016-07-05 20:05:44
○ 2020-01-21 00:04:02
○ 2026-08-04 18:32:06
○NSns2.rook.arvixe.com2015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 21:23:24
○ 2015-11-04 06:22:02
○ 2026-08-04 18:32:06
○MXcz-dev.com2015-08-19 → 2015-12-03 · 4 obs
● 2015-08-19 21:23:24
● 2015-12-03 03:17:02
○ 2016-07-05 20:05:44
○ 2026-08-04 18:32:06
○MXmx.hover.com.cust.hostedemail.com2016-07-05 → 2016-07-05 · 4 obs
○ 2015-12-03 03:17:02
● 2016-07-05 20:05:44
○ 2020-01-21 00:04:02
○ 2026-08-04 18:32:06
●A104.21.92.172026-03-01 → 2026-08-04 · 3 obs
○ 2020-01-21 00:04:02
● 2026-03-01 14:49:58
● 2026-08-04 18:32:06
○A143.95.70.1632015-11-04 → 2015-12-03 · 5 obs
○ 2015-08-19 21:23:24
● 2015-11-04 06:22:02
● 2015-12-03 03:17:02
○ 2016-07-05 20:05:44
○ 2026-08-04 18:32:06
●A172.67.184.2492026-03-01 → 2026-08-04 · 3 obs
○ 2020-01-21 00:04:02
● 2026-03-01 14:49:58
● 2026-08-04 18:32:06
○A198.58.94.1522015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 21:23:24
○ 2015-11-04 06:22:02
○ 2026-08-04 18:32:06
●A2606:4700:3032::6815:5c112026-07-13 → 2026-08-04 · 3 obs
○ 2026-05-29 09:49:46
● 2026-07-13 17:00:08
● 2026-08-04 18:32:06
○A2606:4700:3034::ac43:b8f92026-03-01 → 2026-05-29 · 5 obs
○ 2020-01-21 00:04:02
● 2026-03-01 14:49:58
● 2026-05-29 09:49:46
○ 2026-07-13 17:00:08
○ 2026-08-04 18:32:06
○A2606:4700:3036::6815:5c112026-03-01 → 2026-05-29 · 5 obs
○ 2020-01-21 00:04:02
● 2026-03-01 14:49:58
● 2026-05-29 09:49:46
○ 2026-07-13 17:00:08
○ 2026-08-04 18:32:06
●A2606:4700:3036::ac43:b8f92026-07-13 → 2026-08-04 · 3 obs
○ 2026-05-29 09:49:46
● 2026-07-13 17:00:08
● 2026-08-04 18:32:06
○A64.98.145.302016-07-05 → 2016-07-05 · 4 obs
○ 2015-12-03 03:17:02
● 2016-07-05 20:05:44
○ 2020-01-21 00:04:02
○ 2026-08-04 18:32:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cz-dev.comclark.ns.cloudflare.com, gabriella.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.87

NS records: clark.ns.cloudflare.com, gabriella.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 209ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.184.249, 104.21.92.17
AAAA22606:4700:3036::ac43:b8f9, 2606:4700:3032::6815:5c11
NS2clark.ns.cloudflare.com, gabriella.ns.cloudflare.com
TXT2google-site-verification=pIgmUwC4XgE_DC_, v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1clark.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cz-dev.com points to the four IP addresses 104.21.92.17, 172.67.184.249, 2606:4700:3032::6815:5c11 and 2606:4700:3036::ac43:b8f9.

dvd2web.de, isramedia.net, betmegaedge.us plus two other host names have IP numbers in common with cz-dev.com.

Name Servers

cz-dev.com uses two name servers for its delegation: clark.ns.cloudflare.com and gabriella.ns.cloudflare.com.

The name server configuration of cz-dev.com is shared with other domains, for instance ministerstvo.in.ua, kifa.dp.ua, solidclear.com and two others.

There is at least partial name server overlap between cz-dev.com and other domains — vstcomplex.com, casinospinmasterhub.us, conservativejunction.com and two more among them.

These name servers frequently co-occur with the name servers keyla.ns.cloudflare.com and jeremy.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname clark.ns.cloudflare.com directs to 108.162.193.87, 172.64.33.87 and 173.245.59.87 along with 3 other IP addresses.

Hostname gabriella.ns.cloudflare.com directs to 108.162.194.134, 162.159.38.134 and 172.64.34.134 along with 3 other IP addresses.