666f.io - robtex.com
666f.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:8025🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:ad🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.0.173Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.128.37🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bowen.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c53🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bowen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c353🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bowen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2353🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bowen.ns.cloudflare.com | ||||||
| A | 108.162.195.83🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bowen.ns.cloudflare.com | ||||||
| A | 162.159.44.83Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bowen.ns.cloudflare.com | ||||||
| A | 172.64.35.83🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bowen.ns.cloudflare.com | ||||||
| NS | vivienne.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2632🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c232🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2232🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 108.162.194.50🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 162.159.38.50Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| A | 172.64.34.50🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vivienne.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.0.173, 172.67.128.37 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:8025, 2606:4700:3037::6815:ad | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=115, name=cloudflare-ech.com | ||||||
| SOA | bowen.ns.cloudflare.comdns@cloudflare.com serial=2402261935 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1777013636 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSbowen.ns.cloudflare.com2026-04-17 → 2026-04-24 · 2 obs
● 2026-04-24 07:18:46
●NSvivienne.ns.cloudflare.com2026-04-17 → 2026-04-24 · 2 obs
● 2026-04-24 07:18:46
●A104.21.0.1732026-04-17 → 2026-04-24 · 2 obs
● 2026-04-24 07:18:46
●A172.67.128.372026-04-17 → 2026-04-24 · 2 obs
● 2026-04-24 07:18:46
●A2606:4700:3030::ac43:80252026-04-17 → 2026-04-24 · 2 obs
● 2026-04-24 07:18:46
●A2606:4700:3037::6815:ad2026-04-17 → 2026-04-24 · 2 obs
● 2026-04-24 07:18:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| 666f.io | bowen.ns.cloudflare.com, vivienne.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.83
NS records: bowen.ns.cloudflare.com, vivienne.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 666f.io (unsigned zone)
⏱️ Timing
Total: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.0.173, 172.67.128.37 |
| AAAA | 2 | 2606:4700:3030::ac43:8025, 2606:4700:3037::6815:ad |
| NS | 2 | bowen.ns.cloudflare.com, vivienne.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bowen.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
666f.io maps to four IP numbers: 2606:4700:3030::ac43:8025, 2606:4700:3037::6815:ad, 104.21.0.173 and 172.67.128.37.
Other host names, for instance hini-exyp.online, hudsonfurnitureinc.com, partsfinder.gr, rrsfd.com and iaxitnxmakuso.store share IP numbers with 666f.io.
Name Servers
Two name servers bowen.ns.cloudflare.com and vivienne.ns.cloudflare.com handle delegation for 666f.io.
666f.io uses the same name server setup as other domains, for example uanews.online, 8qy7-ruyntjw7raq.com, warunghoki88.vip, g1q6l4vzd3eo2zb.xyz and e7t8wt3j9gvlwq1gc.com.
666f.io partially shares name servers with other domains; examples include rekluse.com, solpress.click, tc2999.com, jajuwoy5.pro and 334368.com.
These name servers are commonly used with james.ns.cloudflare.com, melnicoff.ns.cloudflare.com and asa.ns.cloudflare.com.
Host names with six IP numbers: bowen.ns.cloudflare.com points to: 2606:4700:58::a29f:2c53, 2803:f800:50::6ca2:c353, 2a06:98c1:50::ac40:2353, 108.162.195.83, 162.159.44.83 and 172.64.35.83; vivienne.ns.cloudflare.com points to: 2606:4700:50::a29f:2632, 2803:f800:50::6ca2:c232, 2a06:98c1:50::ac40:2232, 108.162.194.50, 162.159.38.50 and 172.64.34.50.