katc.kr - robtex.com
katc.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:2c03🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:c08a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.44.3Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.192.138🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aragorn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b43🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c143🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2143🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 108.162.193.67🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 172.64.33.67🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 173.245.59.67🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| NS | liz.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3abd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 108.162.192.189🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 172.64.32.189🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 173.245.58.189🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.44.3, 172.67.192.138 | ||||||
| IPv6 | 2606:4700:3033::6815:2c03, 2606:4700:3036::ac43:c08a | ||||||
| SOA | aragorn.ns.cloudflare.comdns@cloudflare.com serial=2399865567 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2603250799 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSaragorn.ns.cloudflare.com2026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 08:08:12
●NSliz.ns.cloudflare.com2026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 08:08:12
●A104.21.44.32026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 08:08:12
●A172.67.192.1382026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 08:08:12
●A2606:4700:3033::6815:2c032026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 08:08:12
●A2606:4700:3036::ac43:c08a2026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 08:08:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | 10 records |
| katc.kr | liz.ns.cloudflare.com, aragorn.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.67
NS records: liz.ns.cloudflare.com, aragorn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for katc.kr (unsigned zone)
⏱️ Timing
Total: 999ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.44.3, 172.67.192.138 |
| AAAA | 2 | 2606:4700:3036::ac43:c08a, 2606:4700:3033::6815:2c03 |
| NS | 2 | aragorn.ns.cloudflare.com, liz.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | aragorn.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)
Analysis
IP Addresses
katc.kr resolves to four IPs: 2606:4700:3033::6815:2c03, 2606:4700:3036::ac43:c08a, 104.21.44.3 and 172.67.192.138.
Other host names such as www.vindega.de, sk.thetimenow.com, vpn.ihosts3.com, atticusllc.com and tobiapps.com share IP numbers with katc.kr.
Name Servers
katc.kr is delegated to two name servers: aragorn.ns.cloudflare.com and liz.ns.cloudflare.com.
katc.kr uses the same name server setup as other domains, including isomaty.xyz, mismilebirmingham.co.uk, ournameismud.co.uk, listentoluisa.com and bbcs1.com.
At least part of the name servers for katc.kr are shared with other domains, for instance neprom.com, parkersburgiapolice.gov, pl-oferta-37125.rest, koucaiedu.com and globalstoneartexports.com.
These name servers are commonly used with fatima.ns.cloudflare.com, zahir.ns.cloudflare.com, cass.ns.cloudflare.com and sri.ns.cloudflare.com.
Host names with six IP numbers:
aragorn.ns.cloudflare.com points to: 2606:4700:58::adf5:3b43, 2803:f800:50::6ca2:c143, 2a06:98c1:50::ac40:2143, 108.162.193.67, 172.64.33.67 and 173.245.59.67.
liz.ns.cloudflare.com points to: 2606:4700:50::adf5:3abd, 2803:f800:50::6ca2:c0bd, 2a06:98c1:50::ac40:20bd, 108.162.192.189, 172.64.32.189 and 173.245.58.189.