zdck.net - robtex.com

zdck.net

DNSSEC⚠️ Not signed
A2606:4700:130:436c:6f75:6466:6c61:7265🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.80.1🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScrystal.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A2803:f800:50::6ca2:c2ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcrystal.ns.cloudflare.com
A2a06:98c1:50::ac40:22ca🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcrystal.ns.cloudflare.com
A108.162.194.202🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A162.159.38.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A172.64.34.202🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
NSthaddeus.ns.cloudflare.com
A2606:4700:58::a29f:2c7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
A2803:f800:50::6ca2:c37f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRthaddeus.ns.cloudflare.com
A2a06:98c1:50::ac40:237f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRthaddeus.ns.cloudflare.com
A108.162.195.127🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
A162.159.44.127Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
A172.64.35.127🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4172.64.80.1
IPv62606:4700:130:436c:6f75:6466:6c61:7265
SOAcrystal.ns.cloudflare.comdns@cloudflare.com serial=2398212219

net

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=1771291465

Same first word

zdck.net

Similar names

cdzk.com
dzkc.net
kzdc.com.cn
ckzd.net
zkcd.net
cdzk.org
kzcd.com
kdzc.com.cn
zkcd.com
ckdz.com
ckzd.com
cdzk.net
cdzk.cc
kdzc.com
ckdz.pl
dzkc.org
czdk.com
cdzk.cn
zkdc.com
dzck.net
czkd.org
zckd.com
czkd.com
zcdk.com

DNS History

18 records (4 active, 14 former)

20162017201820192020202120222023202420252026NScrystal.ns.cloudflare.comthaddeus.ns.cloudflare.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comn3108.ns.yunjiasu.comn316.ns.yunjiasu.comA172.64.80.12606:4700:130:436c:6f75:6466:6c61:7265104.21.24.69172.67.217.902606:4700:3034::6815:18452606:4700:3035::ac43:d95a74.82.63.123CNAMEcs.ename.net
●NScrystal.ns.cloudflare.com2026-03-17 → 2026-03-22 · 3 obs
○ 2017-07-02 08:29:24
● 2026-03-17 07:51:14
● 2026-03-22 15:45:28
○NSdns1.iidns.com2016-11-25 → 2016-11-25 · 4 obs
○ 2015-08-18 14:06:56
● 2016-11-25 03:26:12
○ 2017-07-02 08:29:24
○ 2026-03-22 15:45:28
○NSdns2.iidns.com2016-11-25 → 2016-11-25 · 4 obs
○ 2015-08-18 14:06:56
● 2016-11-25 03:26:12
○ 2017-07-02 08:29:24
○ 2026-03-22 15:45:28
○NSdns3.iidns.com2016-11-25 → 2016-11-25 · 4 obs
○ 2015-08-18 14:06:56
● 2016-11-25 03:26:12
○ 2017-07-02 08:29:24
○ 2026-03-22 15:45:28
○NSdns4.iidns.com2016-11-25 → 2016-11-25 · 4 obs
○ 2015-08-18 14:06:56
● 2016-11-25 03:26:12
○ 2017-07-02 08:29:24
○ 2026-03-22 15:45:28
○NSdns5.iidns.com2016-11-25 → 2016-11-25 · 4 obs
○ 2015-08-18 14:06:56
● 2016-11-25 03:26:12
○ 2017-07-02 08:29:24
○ 2026-03-22 15:45:28
○NSdns6.iidns.com2016-11-25 → 2016-11-25 · 4 obs
○ 2015-08-18 14:06:56
● 2016-11-25 03:26:12
○ 2017-07-02 08:29:24
○ 2026-03-22 15:45:28
○NSn3108.ns.yunjiasu.com2015-08-18 → 2015-08-18 · 3 obs
● 2015-08-18 14:06:56
○ 2016-11-25 03:26:12
○ 2026-03-22 15:45:28
○NSn316.ns.yunjiasu.com2015-08-18 → 2015-08-18 · 3 obs
● 2015-08-18 14:06:56
○ 2016-11-25 03:26:12
○ 2026-03-22 15:45:28
●NSthaddeus.ns.cloudflare.com2026-03-17 → 2026-03-22 · 3 obs
○ 2017-07-02 08:29:24
● 2026-03-17 07:51:14
● 2026-03-22 15:45:28
○A104.21.24.692026-03-17 → 2026-03-21 · 4 obs
○ 2016-11-25 03:26:12
● 2026-03-17 07:51:14
● 2026-03-21 04:35:30
○ 2026-03-22 15:45:28
●A172.64.80.12026-03-22 → 2026-03-22 · 2 obs
○ 2026-03-21 04:35:30
● 2026-03-22 15:45:28
○A172.67.217.902026-03-17 → 2026-03-21 · 4 obs
○ 2016-11-25 03:26:12
● 2026-03-17 07:51:14
● 2026-03-21 04:35:30
○ 2026-03-22 15:45:28
●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-21 → 2026-03-22 · 3 obs
○ 2026-03-17 08:39:04
● 2026-03-21 04:35:30
● 2026-03-22 15:45:28
○A2606:4700:3034::6815:18452026-03-17 → 2026-03-17 · 5 obs
○ 2016-11-25 03:26:12
● 2026-03-17 07:51:14
● 2026-03-17 08:39:04
○ 2026-03-21 04:35:30
○ 2026-03-22 15:45:28
○A2606:4700:3035::ac43:d95a2026-03-17 → 2026-03-17 · 5 obs
○ 2016-11-25 03:26:12
● 2026-03-17 07:51:14
● 2026-03-17 08:39:04
○ 2026-03-21 04:35:30
○ 2026-03-22 15:45:28
○A74.82.63.1232015-12-16 → 2015-12-16 · 3 obs
● 2015-12-16 09:20:10
○ 2016-11-25 03:26:12
○ 2026-03-22 15:45:28
○CNAMEcs.ename.net2017-07-02 → 2017-07-02 · 3 obs
● 2017-07-02 08:29:24
○ 2026-03-17 07:51:14
○ 2026-03-22 15:45:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
zdck.netcrystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.35.127

NS records: crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zdck.net (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.217.90, 104.21.24.69
AAAA22606:4700:3034::6815:1845, 2606:4700:3035::ac43:d95a
NS2crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1crystal.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

zdck.net points to two IPs: 2606:4700:130:436c:6f75:6466:6c61:7265 and 172.64.80.1.

Other host names including netspeedtest.in, tupic.top, kometakazinofastergame05324.ru, kielreisen.de and bu.tt share IP numbers with zdck.net.

Name Servers

zdck.net's delegation uses two name servers, crystal.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

zdck.net shares the same name server setup as other domains, for example fi-ra.com.cn, uhhuh.cn, chaosmud.net, gm668.com.cn and yhdzby.com.

zdck.net at least partially shares name servers with other domains, including theinsidenewshyderabad.com, pota69link49.lat, zumtobelstaff.com, perro.cz and iyfcvj118.icu.

These name servers are often used together with apollo.ns.cloudflare.com.

Host names with six IP numbers:

crystal.ns.cloudflare.com points to: 2606:4700:50::a29f:26ca, 2803:f800:50::6ca2:c2ca, 2a06:98c1:50::ac40:22ca, 108.162.194.202, 162.159.38.202 and 172.64.34.202.

thaddeus.ns.cloudflare.com points to: 2606:4700:58::a29f:2c7f, 2803:f800:50::6ca2:c37f, 2a06:98c1:50::ac40:237f, 108.162.195.127, 162.159.44.127 and 172.64.35.127.