3fns.com - robtex.com
3fns.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:dc06🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:331d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.29Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.220.6🇺🇸 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 | dell.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c05e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:205e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 108.162.192.94🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 172.64.32.94🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 173.245.58.94🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.51.29, 172.67.220.6 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:dc06, 2606:4700:3036::6815:331d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com | ||||||
| SOA | cullen.ns.cloudflare.comdns@cloudflare.com serial=2399769822 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777110316 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NScullen.ns.cloudflare.com2026-02-22 → 2026-04-25 · 2 obs
● 2026-04-25 10:07:14
●NSdell.ns.cloudflare.com2026-02-22 → 2026-04-25 · 2 obs
● 2026-04-25 10:07:14
●A104.21.51.292026-02-22 → 2026-04-25 · 2 obs
● 2026-04-25 10:07:14
●A172.67.220.62026-02-22 → 2026-04-25 · 2 obs
● 2026-04-25 10:07:14
●A2606:4700:3032::ac43:dc062026-02-22 → 2026-04-25 · 2 obs
● 2026-04-25 10:07:14
●A2606:4700:3036::6815:331d2026-02-22 → 2026-04-25 · 2 obs
● 2026-04-25 10:07:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| 3fns.com | dell.ns.cloudflare.com, cullen.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.94
NS records: dell.ns.cloudflare.com, cullen.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3fns.com (unsigned zone)
⏱️ Timing
Total: 402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.220.6, 104.21.51.29 |
| AAAA | 2 | 2606:4700:3036::6815:331d, 2606:4700:3032::ac43:dc06 |
| NS | 2 | cullen.ns.cloudflare.com, dell.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cullen.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dell.ns.cloudflare.com, dell.ns.cloudflare.com, dell.ns.cloudflare.com...)
Analysis
IP Addresses
3fns.com maps to four IP numbers: 2606:4700:3032::ac43:dc06, 2606:4700:3036::6815:331d, 104.21.51.29 and 172.67.220.6.
Other host names, for instance suchapp.com, fameplus.com, mx01.payorsend.com, www.miyu5.com and maitoo998.com share IP numbers with 3fns.com.
Name Servers
Two name servers cullen.ns.cloudflare.com and dell.ns.cloudflare.com handle delegation for 3fns.com.
3fns.com uses the same name server setup as other domains, for example 3050c.com, npxwd.com, carenshine.com, dymod.com and blue-geranium.com.
3fns.com partially shares name servers with other domains; examples include ifpadvisor.com, cheekybingo--casino.co.uk, amigoslibraryservices.org, kostascuisine.com and 204910.best.
These name servers are commonly used with leia.ns.cloudflare.com, treasure.ns.cloudflare.com and ada.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; dell.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5e, 2803:f800:50::6ca2:c05e, 2a06:98c1:50::ac40:205e, 108.162.192.94, 172.64.32.94 and 173.245.58.94.