biworld.io - robtex.com
biworld.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:8bcc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:8a9🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.8.169Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.139.204🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | liv.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3abc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 108.162.192.188🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 172.64.32.188🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 173.245.58.188🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| NS | nile.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bd6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nile.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nile.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nile.ns.cloudflare.com | ||||||
| A | 108.162.193.214🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nile.ns.cloudflare.com | ||||||
| A | 172.64.33.214🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nile.ns.cloudflare.com | ||||||
| A | 173.245.59.214🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nile.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.8.169, 172.67.139.204 | ||||||
| IPv6 | 2606:4700:3033::ac43:8bcc, 2606:4700:3035::6815:8a9 | ||||||
| SOA | liv.ns.cloudflare.comdns@cloudflare.com serial=2397310271 | ||||||
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=1774627905 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSliv.ns.cloudflare.com2026-02-15 → 2026-03-27 · 2 obs
● 2026-03-27 16:47:38
●NSnile.ns.cloudflare.com2026-02-15 → 2026-03-27 · 2 obs
● 2026-03-27 16:47:38
●A104.21.8.1692026-03-27 → 2026-03-27 · 1 obs
●A172.67.139.2042026-03-27 → 2026-03-27 · 1 obs
●A2606:4700:3033::ac43:8bcc2026-03-27 → 2026-03-27 · 1 obs
●A2606:4700:3035::6815:8a92026-03-27 → 2026-03-27 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, b0.nic.io, a2.nic.io, c0.nic.io | - |
| biworld.io | nile.ns.cloudflare.com, liv.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.214
NS records: nile.ns.cloudflare.com, liv.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biworld.io (unsigned zone)
⏱️ Timing
Total: 667ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.139.204, 104.21.8.169 |
| AAAA | 2 | 2606:4700:3035::6815:8a9, 2606:4700:3033::ac43:8bcc |
| NS | 2 | liv.ns.cloudflare.com, nile.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | liv.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
Four IP numbers are pointed to by biworld.io: 2606:4700:3033::ac43:8bcc, 2606:4700:3035::6815:8a9, 104.21.8.169 and 172.67.139.204.
other host names including apfinide.com, thewallflowers.com, fuel.fr, katedra.org.ua and sptr.net share IP numbers with biworld.io.
Name Servers
biworld.io is delegated to two name servers liv.ns.cloudflare.com and nile.ns.cloudflare.com.
biworld.io shares the same name server setup as other domains, for instance chentt.com, artnotes.ru, tejegxjdlo.click, trxchain.io and horseracingireland.ie.
biworld.io at least partially shares name servers with other domains, for instance 55menus.es, snooub.xyz, c4c3.com, whatcausesheadache.com and binarynomad.net.
These name servers are commonly used alongside sasha.ns.cloudflare.com and sue.ns.cloudflare.com.
Host names with six IP numbers:
Host name liv.ns.cloudflare.com points to: 2606:4700:50::adf5:3abc, 2803:f800:50::6ca2:c0bc, 2a06:98c1:50::ac40:20bc, 108.162.192.188, 172.64.32.188 and 173.245.58.188.
Host name nile.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd6, 2803:f800:50::6ca2:c1d6, 2a06:98c1:50::ac40:21d6, 108.162.193.214, 172.64.33.214 and 173.245.59.214.