twoin.io - robtex.com

twoin.io

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3a8f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a05c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.58.143Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.160.92🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanton.ns.cloudflare.com
A2606:4700:58::a29f:2caf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A2803:f800:50::6ca2:c3af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanton.ns.cloudflare.com
A2a06:98c1:50::ac40:23af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanton.ns.cloudflare.com
A108.162.195.175🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A162.159.44.175Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A172.64.35.175🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
NSwanda.ns.cloudflare.com
A2606:4700:50::adf5:3af0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwanda.ns.cloudflare.com
A2803:f800:50::6ca2:c0f0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwanda.ns.cloudflare.com
A2a06:98c1:50::ac40:20f0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwanda.ns.cloudflare.com
A108.162.192.240🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwanda.ns.cloudflare.com
A172.64.32.240🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwanda.ns.cloudflare.com
A173.245.58.240🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwanda.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.58.143, 172.67.160.92
IPv6 hints2606:4700:3032::6815:3a8f, 2606:4700:3036::ac43:a05c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOAanton.ns.cloudflare.comdns@cloudflare.com serial=2408040443

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1783901768

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSanton.ns.cloudflare.comwanda.ns.cloudflare.comA104.21.58.143172.67.160.922606:4700:3032::6815:3a8f2606:4700:3036::ac43:a05c
NSanton.ns.cloudflare.com2026-06-12 → 2026-07-13 · 2 obs
● 2026-06-12 16:17:14
● 2026-07-13 00:45:20
NSwanda.ns.cloudflare.com2026-06-12 → 2026-07-13 · 2 obs
● 2026-06-12 16:17:14
● 2026-07-13 00:45:20
A104.21.58.1432026-06-12 → 2026-07-13 · 2 obs
● 2026-06-12 16:17:14
● 2026-07-13 00:45:20
A172.67.160.922026-06-12 → 2026-07-13 · 2 obs
● 2026-06-12 16:17:14
● 2026-07-13 00:45:20
A2606:4700:3032::6815:3a8f2026-06-12 → 2026-07-13 · 2 obs
● 2026-06-12 16:17:14
● 2026-07-13 00:45:20
A2606:4700:3036::ac43:a05c2026-06-12 → 2026-07-13 · 2 obs
● 2026-06-12 16:17:14
● 2026-07-13 00:45:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io8 records
twoin.ioanton.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

TypeCountSample Data
A2172.67.160.92, 104.21.58.143
AAAA22606:4700:3036::ac43:a05c, 2606:4700:3032::6815:3a8f
NS2anton.ns.cloudflare.com, wanda.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anton.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.