ckopt.cc - robtex.com
ckopt.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:93b4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:b2a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.11.42Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.147.180🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.fbi.seized.gov ⭐ | ||||||
| A | 2400:cb00:2049:1::c629:df65🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 198.41.223.101Cloudflare198.41.223.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cf-198-41-223-101.cloudflare.com | ||||||
| NS | ns2.fbi.seized.gov | ||||||
| A | 2400:cb00:2049:1::adf5:3a08🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 173.245.58.8🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.11.42, 172.67.147.180 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:93b4, 2606:4700:3035::6815:b2a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com | ||||||
| SOA | ns1.fbi.seized.govdns@cloudflare.com serial=2406800654 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1785457243 | ||||||
Same first word
ckopt.cc |
Similar names
ktpco.ir |
ptock.com |
ctpok.com |
cptko.com |
otkpc.com |
ckpot.dk |
topck.com |
ptkco.ir |
otcpk.com |
kotcp.com |
ckpot.com |
pktco.cn |
ctpok.net |
pktoc.com |
ktcop.com |
okptc.com |
DNS History
10 records (6 active, 4 former)
●NSns1.fbi.seized.gov2026-07-25 → 2026-07-31 · 2 obs
● 2026-07-31 00:21:00
●NSns2.fbi.seized.gov2026-07-25 → 2026-07-31 · 2 obs
● 2026-07-31 00:21:00
●A104.21.11.422026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 00:21:00
●A172.67.147.1802026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 00:21:00
○A188.114.96.02026-07-25 → 2026-07-25 · 2 obs
○ 2026-07-31 00:21:00
○A188.114.97.02026-07-25 → 2026-07-25 · 2 obs
○ 2026-07-31 00:21:00
●A2606:4700:3032::ac43:93b42026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 00:21:00
●A2606:4700:3035::6815:b2a2026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 00:21:00
○A2a06:98c1:3120::2026-07-25 → 2026-07-25 · 2 obs
○ 2026-07-31 00:21:00
○A2a06:98c1:3121::2026-07-25 → 2026-07-25 · 2 obs
○ 2026-07-31 00:21:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac2.nstld.com, ac4.nstld.com, ac1.nstld.com, ac3.nstld.com | 8 records |
| ckopt.cc | ns2.fbi.seized.gov, ns1.fbi.seized.gov | - |
✅ Authoritative Response
Server:198.41.223.101
NS records: ns2.fbi.seized.gov, ns1.fbi.seized.gov
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ckopt.cc (unsigned zone)
⏱️ Timing
Total: 370ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.147.180, 104.21.11.42 |
| AAAA | 2 | 2606:4700:3032::ac43:93b4, 2606:4700:3035::6815:b2a |
| NS | 2 | ns1.fbi.seized.gov, ns2.fbi.seized.gov |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ns1.fbi.seized.gov dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ac4.nstld.com, ac3.nstld.com, ac2.nstld.com...)
Analysis
IP Addresses
ckopt.cc directs to four IP numbers, which are 104.21.11.42, 172.67.147.180, 2606:4700:3032::ac43:93b4 and 2606:4700:3035::6815:b2a.
Additional host names — mydomainbrokers.com, lynxpublishers.com, amazingbrands.io and two others — share IP numbers with ckopt.cc.
Name Servers
The NS records for ckopt.cc delegate to ns1.fbi.seized.gov and ns2.fbi.seized.gov.
ckopt.cc shares its name server setup with other domains, including neqd.com, phtmnbsd.com, coin-team.com and two others.
At least some of ckopt.cc's name servers are shared with other domains, for example crypt.guru, rcnib.cc, kvertus.site and two more.
ns1.fbi.seized.gov resolves to 198.41.223.101 and 2400:cb00:2049:1::c629:df65. Likewise, ns2.fbi.seized.gov resolves to 173.245.58.8 and 2400:cb00:2049:1::adf5:3a08 — two IP addresses apiece.