unknown.cfd - robtex.com
unknown.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:97d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:82da🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.9.125Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.130.218🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | david.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c198🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2198🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 108.162.193.152🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 172.64.33.152🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 173.245.59.152🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| NS | lovisa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2627🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lovisa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c227🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lovisa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2227🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lovisa.ns.cloudflare.com | ||||||
| A | 108.162.194.39🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lovisa.ns.cloudflare.com | ||||||
| A | 162.159.38.39Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lovisa.ns.cloudflare.com | ||||||
| A | 172.64.34.39🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lovisa.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.9.125, 172.67.130.218 | ||||||
| IPv6 hints | 2606:4700:3037::6815:97d, 2606:4700:3037::ac43:82da | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com | ||||||
| SOA | david.ns.cloudflare.comdns@cloudflare.com serial=2400802074 | ||||||
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=1776223930 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSdavid.ns.cloudflare.com2026-04-14 → 2026-04-15 · 2 obs
● 2026-04-15 03:47:04
●NSlovisa.ns.cloudflare.com2026-04-14 → 2026-04-15 · 2 obs
● 2026-04-15 03:47:04
●A104.21.9.1252026-04-14 → 2026-04-15 · 2 obs
● 2026-04-15 03:47:04
●A172.67.130.2182026-04-14 → 2026-04-15 · 2 obs
● 2026-04-15 03:47:04
●A2606:4700:3037::6815:97d2026-04-14 → 2026-04-15 · 2 obs
● 2026-04-15 03:47:04
●A2606:4700:3037::ac43:82da2026-04-14 → 2026-04-15 · 2 obs
● 2026-04-15 03:47:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | a.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd | 8 records |
| unknown.cfd | david.ns.cloudflare.com, lovisa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.39
NS records: david.ns.cloudflare.com, lovisa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for unknown.cfd (unsigned zone)
⏱️ Timing
Total: 964ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.130.218, 104.21.9.125 |
| AAAA | 2 | 2606:4700:3037::ac43:82da, 2606:4700:3037::6815:97d |
| NS | 2 | david.ns.cloudflare.com, lovisa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | david.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.cfd, a.nic.cfd, b.nic.cfd...)
Analysis
IP Addresses
unknown.cfd resolves to four IP numbers: 2606:4700:3037::6815:97d, 2606:4700:3037::ac43:82da, 104.21.9.125 and 172.67.130.218.
other host names for instance www.dashgenomics.com, mustikajitu1.yachts, vergent.net, booking.confirmation-id7523647234.com and ns2.domain2host.com share IP numbers with unknown.cfd.
Name Servers
unknown.cfd is delegated to two name servers: david.ns.cloudflare.com and lovisa.ns.cloudflare.com.
unknown.cfd shares the same name server setup as other domains, for example bluehouse.ae, dubaitour.com, coolworks.com, xfashion.ma and gazaldubai.com.
unknown.cfd at least partially shares name servers with other domains, for instance rism.org, rush.pw, cdyhsh.com, hellenictechnologies.gr and drzackedmonds.com.
These name servers are commonly used with mack.ns.cloudflare.com, arya.ns.cloudflare.com and rodrigo.ns.cloudflare.com.
Host names with six IP numbers:
david.ns.cloudflare.com points to: 2606:4700:58::adf5:3b98, 2803:f800:50::6ca2:c198, 2a06:98c1:50::ac40:2198, 108.162.193.152, 172.64.33.152 and 173.245.59.152; lovisa.ns.cloudflare.com points to: 2606:4700:50::a29f:2627, 2803:f800:50::6ca2:c227, 2a06:98c1:50::ac40:2227, 108.162.194.39, 162.159.38.39 and 172.64.34.39.