ck400.com - robtex.com

ck400.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:27ca🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:ab5b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.202Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.171.91🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShayes.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cf5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhayes.ns.cloudflare.com
A2803:f800:50::6ca2:c3f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhayes.ns.cloudflare.com
A2a06:98c1:50::ac40:23f5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhayes.ns.cloudflare.com
A108.162.195.245🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhayes.ns.cloudflare.com
A162.159.44.245Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhayes.ns.cloudflare.com
A172.64.35.245🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhayes.ns.cloudflare.com
NSkeyla.ns.cloudflare.com
A2606:4700:50::a29f:26aa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeyla.ns.cloudflare.com
A2803:f800:50::6ca2:c2aa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkeyla.ns.cloudflare.com
A2a06:98c1:50::ac40:22aa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkeyla.ns.cloudflare.com
A108.162.194.170🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeyla.ns.cloudflare.com
A162.159.38.170Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeyla.ns.cloudflare.com
A172.64.34.170🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeyla.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.39.202, 172.67.171.91
IPv62606:4700:3033::6815:27ca, 2606:4700:3035::ac43:ab5b
SOAhayes.ns.cloudflare.comdns@cloudflare.com serial=2398982608

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=1774414817

Same first word

ck400.com

Similar names

400kc.com
kc400.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NShayes.ns.cloudflare.comkeyla.ns.cloudflare.comjuming.dnsdun.comjuming.dnsdun.netns1.expiredns.netns2.expiredns.netns3.72dns.comns4.idc1.cnA104.21.39.202172.67.171.912606:4700:3033::6815:27ca2606:4700:3035::ac43:ab5b103.51.144.89116.252.185.98160.124.210.147
●NShayes.ns.cloudflare.com2026-02-23 → 2026-03-25 · 3 obs
○ 2019-12-25 05:13:30
● 2026-02-23 18:54:14
● 2026-03-25 05:23:08
○NSjuming.dnsdun.com2019-12-25 → 2019-12-25 · 4 obs
○ 2017-03-22 16:38:58
● 2019-12-25 05:13:30
○ 2026-02-23 18:54:14
○ 2026-03-25 05:23:08
○NSjuming.dnsdun.net2019-12-25 → 2019-12-25 · 4 obs
○ 2017-03-22 16:38:58
● 2019-12-25 05:13:30
○ 2026-02-23 18:54:14
○ 2026-03-25 05:23:08
●NSkeyla.ns.cloudflare.com2026-02-23 → 2026-03-25 · 3 obs
○ 2019-12-25 05:13:30
● 2026-02-23 18:54:14
● 2026-03-25 05:23:08
○NSns1.expiredns.net2017-03-22 → 2017-03-22 · 4 obs
○ 2016-03-27 00:32:12
● 2017-03-22 16:38:58
○ 2019-12-25 05:13:30
○ 2026-03-25 05:23:08
○NSns2.expiredns.net2017-03-22 → 2017-03-22 · 4 obs
○ 2016-03-27 00:32:12
● 2017-03-22 16:38:58
○ 2019-12-25 05:13:30
○ 2026-03-25 05:23:08
○NSns3.72dns.com2015-06-01 → 2016-03-27 · 4 obs
● 2015-06-01 13:22:30
● 2016-03-27 00:32:12
○ 2017-03-22 16:38:58
○ 2026-03-25 05:23:08
○NSns4.idc1.cn2015-06-01 → 2016-03-27 · 4 obs
● 2015-06-01 13:22:30
● 2016-03-27 00:32:12
○ 2017-03-22 16:38:58
○ 2026-03-25 05:23:08
○A103.51.144.892017-03-22 → 2017-03-22 · 4 obs
○ 2016-03-27 00:32:12
● 2017-03-22 16:38:58
○ 2019-12-25 05:13:30
○ 2026-03-25 05:23:08
●A104.21.39.2022026-02-23 → 2026-03-25 · 3 obs
○ 2019-12-25 05:13:30
● 2026-02-23 18:54:14
● 2026-03-25 05:23:08
○A116.252.185.982015-06-01 → 2016-03-27 · 4 obs
● 2015-06-01 13:22:30
● 2016-03-27 00:32:12
○ 2017-03-22 16:38:58
○ 2026-03-25 05:23:08
○A160.124.210.1472019-12-25 → 2019-12-25 · 4 obs
○ 2017-03-22 16:38:58
● 2019-12-25 05:13:30
○ 2026-02-23 18:54:14
○ 2026-03-25 05:23:08
●A172.67.171.912026-02-23 → 2026-03-25 · 3 obs
○ 2019-12-25 05:13:30
● 2026-02-23 18:54:14
● 2026-03-25 05:23:08
●A2606:4700:3033::6815:27ca2026-02-23 → 2026-03-25 · 3 obs
○ 2019-12-25 05:13:30
● 2026-02-23 18:54:14
● 2026-03-25 05:23:08
●A2606:4700:3035::ac43:ab5b2026-02-23 → 2026-03-25 · 3 obs
○ 2019-12-25 05:13:30
● 2026-02-23 18:54:14
● 2026-03-25 05:23:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
ck400.comkeyla.ns.cloudflare.com, hayes.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.245

NS records: keyla.ns.cloudflare.com, hayes.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ck400.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.39.202, 172.67.171.91
AAAA22606:4700:3033::6815:27ca, 2606:4700:3035::ac43:ab5b
NS2hayes.ns.cloudflare.com, keyla.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hayes.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ck400.com resolves to four IPs: 2606:4700:3033::6815:27ca, 2606:4700:3035::ac43:ab5b, 104.21.39.202 and 172.67.171.91.

Other host names such as vorixathra.com, nexusdrivingschool.com, maximus.com.my, guill.com and epam-poland.com share IP numbers with ck400.com.

Name Servers

ck400.com is delegated to two name servers: hayes.ns.cloudflare.com and keyla.ns.cloudflare.com.

ck400.com uses the same name server setup as other domains, including bdhdjx.com, zgxgqzj.com, china-junhe.com, fatchatter.com and cetab.bio.

At least part of the name servers for ck400.com are shared with other domains, for instance beeksman.nl, tvreal.az, orlavera.shop, borderlifting.com.au and anjandrug.net.

These name servers are commonly used alongside nola.ns.cloudflare.com and nero.ns.cloudflare.com.

Host names with six IP numbers:

hayes.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf5, 2803:f800:50::6ca2:c3f5, 2a06:98c1:50::ac40:23f5, 108.162.195.245, 162.159.44.245 and 172.64.35.245.

keyla.ns.cloudflare.com points to: 2606:4700:50::a29f:26aa, 2803:f800:50::6ca2:c2aa, 2a06:98c1:50::ac40:22aa, 108.162.194.170, 162.159.38.170 and 172.64.34.170.