51666.cfd - robtex.com
51666.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:9b67🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:5907🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.89.7Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.155.103🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ned.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bd2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ned.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ned.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ned.ns.cloudflare.com | ||||||
| A | 108.162.193.210🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ned.ns.cloudflare.com | ||||||
| A | 172.64.33.210🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ned.ns.cloudflare.com | ||||||
| A | 173.245.59.210🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ned.ns.cloudflare.com | ||||||
| NS | shubhi.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:263f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | shubhi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c23f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | shubhi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:223f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | shubhi.ns.cloudflare.com | ||||||
| A | 108.162.194.63🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.38.63Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.34.63🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.89.7, 172.67.155.103 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:9b67, 2606:4700:3037::6815:5907 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com | ||||||
| SOA | ned.ns.cloudflare.comdns@cloudflare.com serial=2410742332 | ||||||
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=1785309019 | ||||||
Subdomains
www.51666.cfd |
Same first word
Similar names
66615.net |
65166.us |
16665.net |
61566.cfd |
16566.com.cn |
16665.com |
66156.com |
61665.us |
61566.us |
66516.com |
65616.com |
15666.vip |
65616.net |
65166.net |
61656.net |
16656.com |
15666.com |
15666.ph |
61656.xyz |
66165.us |
61656.com |
DNS History
6 records (6 active, 0 former)
●NSned.ns.cloudflare.com2026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 07:18:26
●NSshubhi.ns.cloudflare.com2026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 07:18:26
●A104.21.89.72026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 07:18:26
●A172.67.155.1032026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 07:18:26
●A2606:4700:3035::ac43:9b672026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 07:18:26
●A2606:4700:3037::6815:59072026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 07:18:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | c.nic.cfd, b.nic.cfd, a.nic.cfd, d.nic.cfd | - |
| 51666.cfd | shubhi.ns.cloudflare.com, ned.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.63
NS records: shubhi.ns.cloudflare.com, ned.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51666.cfd (unsigned zone)
⏱️ Timing
Total: 323ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.89.7, 172.67.155.103 |
| AAAA | 2 | 2606:4700:3037::6815:5907, 2606:4700:3035::ac43:9b67 |
| NS | 2 | ned.ns.cloudflare.com, shubhi.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ned.ns.cloudflare.com dns.cloudflare.com |
Analysis
Hierarchy
The domain www.51666.cfd falls under the parent 51666.cfd.
IP Addresses
51666.cfd points to the four IP addresses 104.21.89.7, 172.67.155.103, 2606:4700:3035::ac43:9b67 and 2606:4700:3037::6815:5907.
Additional host names — keta.lol, gg563.com, www.xuetu123.com and two others — share IP numbers with 51666.cfd.
Name Servers
51666.cfd is delegated to two name servers: ned.ns.cloudflare.com and shubhi.ns.cloudflare.com.
51666.cfd shares its name server setup with other domains, including jesusdiez.com, brndini.co.il, wo2gld.nl and two others.
At least some of 51666.cfd's name servers are shared with other domains, for example wcwxw.com, photobusker.com, tjtaoxun.com and two more.
It is common for these name servers to be used in conjunction with the name servers josephine.ns.cloudflare.com, hank.ns.cloudflare.com and newt.ns.cloudflare.com.
Host names with 6 IP numbers:
ned.ns.cloudflare.com resolves to 108.162.193.210, 172.64.33.210, 173.245.59.210 and 3 other IP addresses.
shubhi.ns.cloudflare.com resolves to 108.162.194.63, 162.159.38.63, 172.64.34.63 and 3 other IP addresses.