kuang4.cfd - robtex.com
kuang4.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1c55🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:aa6e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.28.85Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.170.110🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | amy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c065🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2065🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 108.162.192.101🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 172.64.32.101🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 173.245.58.101🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| NS | paul.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paul.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c187🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | paul.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2187🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | paul.ns.cloudflare.com | ||||||
| A | 108.162.193.135🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paul.ns.cloudflare.com | ||||||
| A | 172.64.33.135🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paul.ns.cloudflare.com | ||||||
| A | 173.245.59.135🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paul.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.28.85, 172.67.170.110 | ||||||
| IPv6 hints | 2606:4700:3031::6815:1c55, 2606:4700:3033::ac43:aa6e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com | ||||||
| SOA | amy.ns.cloudflare.comdns@cloudflare.com serial=2400855578 | ||||||
cfd
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.cfd | ||||||
| NS | b.nic.cfd | ||||||
| NS | c.nic.cfd | ||||||
| NS | d.nic.cfd | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1775943120 | ||||||
Same first word
kuang4.cfd |
DNS History
6 records (6 active, 0 former)
●NSamy.ns.cloudflare.com2026-04-02 → 2026-04-11 · 2 obs
● 2026-04-11 21:55:34
●NSpaul.ns.cloudflare.com2026-04-02 → 2026-04-11 · 2 obs
● 2026-04-11 21:55:34
●A104.21.28.852026-04-02 → 2026-04-11 · 2 obs
● 2026-04-11 21:55:34
●A172.67.170.1102026-04-02 → 2026-04-11 · 2 obs
● 2026-04-11 21:55:34
●A2606:4700:3031::6815:1c552026-04-02 → 2026-04-11 · 2 obs
● 2026-04-11 21:55:34
●A2606:4700:3033::ac43:aa6e2026-04-02 → 2026-04-11 · 2 obs
● 2026-04-11 21:55:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | b.nic.cfd, c.nic.cfd, a.nic.cfd, d.nic.cfd | - |
| kuang4.cfd | paul.ns.cloudflare.com, amy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.135
NS records: paul.ns.cloudflare.com, amy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kuang4.cfd (unsigned zone)
⏱️ Timing
Total: 334ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.170.110, 104.21.28.85 |
| AAAA | 2 | 2606:4700:3031::6815:1c55, 2606:4700:3033::ac43:aa6e |
| NS | 2 | amy.ns.cloudflare.com, paul.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amy.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
kuang4.cfd resolves to four IP numbers: 2606:4700:3031::6815:1c55, 2606:4700:3033::ac43:aa6e, 104.21.28.85 and 172.67.170.110.
other host names for instance artcam.ideaprog.download, novareliosentia.sbs, ztdc.net.cn, optout-plrd.net and karate-shotokan.com.pl share IP numbers with kuang4.cfd.
Name Servers
kuang4.cfd is delegated to two name servers: amy.ns.cloudflare.com and paul.ns.cloudflare.com.
kuang4.cfd shares the same name server setup as other domains, for example hellodenali.com, fluxzone.org, sbin.cz, adeex.com and travel2macedonia.com.
kuang4.cfd at least partially shares name servers with other domains, for instance torrentkitty.tv, liquidweb.cn, oferta-22324813.click, completebinarysolutions.com.au and techsourceonline.com.
These name servers are often used with byron.ns.cloudflare.com and arya.ns.cloudflare.com.
Host names with six IP numbers:
amy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a65, 2803:f800:50::6ca2:c065, 2a06:98c1:50::ac40:2065, 108.162.192.101, 172.64.32.101 and 173.245.58.101; paul.ns.cloudflare.com points to: 2606:4700:58::adf5:3b87, 2803:f800:50::6ca2:c187, 2a06:98c1:50::ac40:2187, 108.162.193.135, 172.64.33.135 and 173.245.59.135.