security-auth.cfd - robtex.com
security-auth.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:2615🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:da07🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.38.21Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.218.7🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cullen.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c5b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cullen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c35b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cullen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:235b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cullen.ns.cloudflare.com | ||||||
| A | 108.162.195.91🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cullen.ns.cloudflare.com | ||||||
| A | 162.159.44.91Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cullen.ns.cloudflare.com | ||||||
| A | 172.64.35.91🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cullen.ns.cloudflare.com | ||||||
| NS | paloma.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paloma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | paloma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | paloma.ns.cloudflare.com | ||||||
| A | 108.162.194.168🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paloma.ns.cloudflare.com | ||||||
| A | 162.159.38.168Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paloma.ns.cloudflare.com | ||||||
| A | 172.64.34.168🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paloma.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.38.21, 172.67.218.7 | ||||||
| IPv6 hints | 2606:4700:3033::6815:2615, 2606:4700:3033::ac43:da07 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com | ||||||
| SOA | cullen.ns.cloudflare.comdns@cloudflare.com serial=2399940120 | ||||||
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=1776027289 | ||||||
Same first word
security-auth.cfd |
DNS History
6 records (6 active, 0 former)
●NScullen.ns.cloudflare.com2026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 21:07:32
●NSpaloma.ns.cloudflare.com2026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 21:07:32
●A104.21.38.212026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 21:07:32
●A172.67.218.72026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 21:07:32
●A2606:4700:3033::6815:26152026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 21:07:32
●A2606:4700:3033::ac43:da072026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 21:07:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | b.nic.cfd, a.nic.cfd, d.nic.cfd, c.nic.cfd | - |
| security-auth.cfd | cullen.ns.cloudflare.com, paloma.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.168
NS records: cullen.ns.cloudflare.com, paloma.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for security-auth.cfd (unsigned zone)
⏱️ Timing
Total: 366ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.38.21, 172.67.218.7 |
| AAAA | 2 | 2606:4700:3033::6815:2615, 2606:4700:3033::ac43:da07 |
| NS | 2 | cullen.ns.cloudflare.com, paloma.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cullen.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
security-auth.cfd points to four IP numbers: 2606:4700:3033::6815:2615, 2606:4700:3033::ac43:da07, 104.21.38.21 and 172.67.218.7.
Other host names, for instance kisklsmur.oldvpn.com, edlvpc.dazis.com, www.mcnamaramotors.ie, justintvizle103.com and austinmetromoonwalks.com share IP numbers with security-auth.cfd.
Name Servers
security-auth.cfd's delegation is to two name servers cullen.ns.cloudflare.com and paloma.ns.cloudflare.com.
security-auth.cfd shares the same name server configuration as other domains, such as autismsocietymd.org, cronica.com.py, boardgamerproductions.com, kostas.com.py and experiendo.com.
security-auth.cfd at least partially shares its name servers with other domains, for instance riversidervs.net, rkbn.fr, xn--8ov51w.com, churchillmortgagetexas.com and 83jili.com.
These name servers are often used together with the name servers leia.ns.cloudflare.com.
Host names with six IP numbers:
cullen.ns.cloudflare.com points to: 2606:4700:58::a29f:2c5b, 2803:f800:50::6ca2:c35b, 2a06:98c1:50::ac40:235b, 108.162.195.91, 162.159.44.91 and 172.64.35.91.
paloma.ns.cloudflare.com points to: 2606:4700:50::a29f:26a8, 2803:f800:50::6ca2:c2a8, 2a06:98c1:50::ac40:22a8, 108.162.194.168, 162.159.38.168 and 172.64.34.168.