krkb.cc - robtex.com
krkb.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:dbe7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:18ba🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.24.186Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.219.231🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chad.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b52🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c152🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2152🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 108.162.193.82🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 172.64.33.82🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 173.245.59.82🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| NS | harlee.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ee🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 108.162.194.238🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 162.159.38.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 172.64.34.238🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.24.186, 172.67.219.231 | ||||||
| IPv6 | 2606:4700:3031::ac43:dbe7, 2606:4700:3033::6815:18ba | ||||||
| SOA | chad.ns.cloudflare.comdns@cloudflare.com serial=2399219042 | ||||||
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=1774173476 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSchad.ns.cloudflare.com2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 22:01:02
●NSharlee.ns.cloudflare.com2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 22:01:02
●A104.21.24.1862026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 22:01:02
●A172.67.219.2312026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 22:01:02
●A2606:4700:3031::ac43:dbe72026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 22:01:02
●A2606:4700:3033::6815:18ba2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 22:01:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac4.nstld.com, ac3.nstld.com, ac2.nstld.com | - |
| krkb.cc | harlee.ns.cloudflare.com, chad.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 162.159.38.238
NS records: harlee.ns.cloudflare.com, chad.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for krkb.cc (unsigned zone)
⏱️ Timing
Total: 1462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.219.231, 104.21.24.186 |
| AAAA | 2 | 2606:4700:3031::ac43:dbe7, 2606:4700:3033::6815:18ba |
| NS | 2 | chad.ns.cloudflare.com, harlee.ns.cloudflare.com |
| TXT | 1 | v=spf1 a mx ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chad.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
Four IP numbers are pointed to by krkb.cc: 2606:4700:3031::ac43:dbe7, 2606:4700:3033::6815:18ba, 104.21.24.186 and 172.67.219.231.
other host names including cablehalloffice.com, katom.info, www.dskh.com, aftercancernowwhat.com and therabbitrooms.ie share IP numbers with krkb.cc.
Name Servers
krkb.cc is delegated to two name servers chad.ns.cloudflare.com and harlee.ns.cloudflare.com.
krkb.cc shares the same name server setup as other domains, for instance kra287.shop, kr2ken.shop, kra654.cc, kra435.cc and kra37.my.
krkb.cc at least partially shares name servers with other domains, for instance usaceed.org, cubanosenuruguay.com, bascunana.net, nexxtgaz1ta.info and jylfeicui.com.
these name servers are often used together with lars.ns.cloudflare.com, lina.ns.cloudflare.com, nina.ns.cloudflare.com and cecelia.ns.cloudflare.com.
Host names with six IP numbers:
Host name chad.ns.cloudflare.com points to: 2606:4700:58::adf5:3b52, 2803:f800:50::6ca2:c152, 2a06:98c1:50::ac40:2152, 108.162.193.82, 172.64.33.82 and 173.245.59.82.
Host name harlee.ns.cloudflare.com points to: 2606:4700:50::a29f:26ee, 2803:f800:50::6ca2:c2ee, 2a06:98c1:50::ac40:22ee, 108.162.194.238, 162.159.38.238 and 172.64.34.238.