twoin.io - robtex.com
twoin.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:3a8f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:a05c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.58.143Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.92🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | anton.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2caf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anton.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | anton.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23af🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | anton.ns.cloudflare.com | ||||||
| A | 108.162.195.175🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anton.ns.cloudflare.com | ||||||
| A | 162.159.44.175Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anton.ns.cloudflare.com | ||||||
| A | 172.64.35.175🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anton.ns.cloudflare.com | ||||||
| NS | wanda.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wanda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | wanda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | wanda.ns.cloudflare.com | ||||||
| A | 108.162.192.240🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wanda.ns.cloudflare.com | ||||||
| A | 172.64.32.240🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wanda.ns.cloudflare.com | ||||||
| A | 173.245.58.240🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wanda.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.58.143, 172.67.160.92 | ||||||
| IPv6 hints | 2606:4700:3032::6815:3a8f, 2606:4700:3036::ac43:a05c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com | ||||||
| SOA | anton.ns.cloudflare.comdns@cloudflare.com serial=2408040443 | ||||||
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=1783901768 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSanton.ns.cloudflare.com2026-06-12 → 2026-07-13 · 2 obs
● 2026-07-13 00:45:20
●NSwanda.ns.cloudflare.com2026-06-12 → 2026-07-13 · 2 obs
● 2026-07-13 00:45:20
●A104.21.58.1432026-06-12 → 2026-07-13 · 2 obs
● 2026-07-13 00:45:20
●A172.67.160.922026-06-12 → 2026-07-13 · 2 obs
● 2026-07-13 00:45:20
●A2606:4700:3032::6815:3a8f2026-06-12 → 2026-07-13 · 2 obs
● 2026-07-13 00:45:20
●A2606:4700:3036::ac43:a05c2026-06-12 → 2026-07-13 · 2 obs
● 2026-07-13 00:45:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | 8 records |
| twoin.io | anton.ns.cloudflare.com, wanda.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.175
NS records: anton.ns.cloudflare.com, wanda.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for twoin.io (unsigned zone)
⏱️ Timing
Total: 430ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.160.92, 104.21.58.143 |
| AAAA | 2 | 2606:4700:3036::ac43:a05c, 2606:4700:3032::6815:3a8f |
| NS | 2 | anton.ns.cloudflare.com, wanda.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | anton.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.io, a2.nic.io, b0.nic.io...)
Analysis
IP Addresses
twoin.io has four IP addresses: 104.21.58.143, 172.67.160.92, 2606:4700:3032::6815:3a8f and 2606:4700:3036::ac43:a05c.
Additional host names — dav.selab.edu.vn, www.kawaius.com, acontececg.com.br and two others — share IP numbers with twoin.io.
Name Servers
twoin.io uses two name servers for its delegation: anton.ns.cloudflare.com and wanda.ns.cloudflare.com.
twoin.io shares its name server setup with other domains, including forestview.in, triarc.me, nothing-on.tv and two others.
twoin.io partially shares its NS delegation with several other domains, including newlinkage.ru, clubkoster.com, bydash.com and two others.
These name servers often co-occur with the name servers frida.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname anton.ns.cloudflare.com directs to 108.162.195.175, 162.159.44.175 and 172.64.35.175 along with 3 other IP addresses.
Hostname wanda.ns.cloudflare.com directs to 108.162.192.240, 172.64.32.240 and 173.245.58.240 along with 3 other IP addresses.