letian.io - robtex.com

letian.io

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:5aca🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a116🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.202Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.22🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgarrett.ns.cloudflare.com
A2606:4700:58::a29f:2cc3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarrett.ns.cloudflare.com
A2803:f800:50::6ca2:c3c3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgarrett.ns.cloudflare.com
A2a06:98c1:50::ac40:23c3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgarrett.ns.cloudflare.com
A108.162.195.195🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarrett.ns.cloudflare.com
A162.159.44.195Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarrett.ns.cloudflare.com
A172.64.35.195🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarrett.ns.cloudflare.com
NSlisa.ns.cloudflare.com
A2606:4700:50::adf5:3a83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A2803:f800:50::6ca2:c083🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2083🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlisa.ns.cloudflare.com
A108.162.192.131🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A172.64.32.131🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A173.245.58.131🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.90.202, 172.67.161.22
IPv6 hints2606:4700:3037::6815:5aca, 2606:4700:3037::ac43:a116
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com
SOAgarrett.ns.cloudflare.comdns@cloudflare.com serial=2411086965

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1786509004

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSgarrett.ns.cloudflare.comlisa.ns.cloudflare.comA104.21.90.202172.67.161.222606:4700:3037::6815:5aca2606:4700:3037::ac43:a116
NSgarrett.ns.cloudflare.com2026-08-04 → 2026-08-12 · 2 obs
● 2026-08-04 19:18:28
● 2026-08-12 04:47:06
NSlisa.ns.cloudflare.com2026-08-04 → 2026-08-12 · 2 obs
● 2026-08-04 19:18:28
● 2026-08-12 04:47:06
A104.21.90.2022026-08-04 → 2026-08-12 · 2 obs
● 2026-08-04 19:18:28
● 2026-08-12 04:47:06
A172.67.161.222026-08-04 → 2026-08-12 · 2 obs
● 2026-08-04 19:18:28
● 2026-08-12 04:47:06
A2606:4700:3037::6815:5aca2026-08-04 → 2026-08-12 · 2 obs
● 2026-08-04 19:18:28
● 2026-08-12 04:47:06
A2606:4700:3037::ac43:a1162026-08-04 → 2026-08-12 · 2 obs
● 2026-08-04 19:18:28
● 2026-08-12 04:47:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
letian.iogarrett.ns.cloudflare.com, lisa.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.131

NS records: garrett.ns.cloudflare.com, lisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letian.io (unsigned zone)

⏱️ Timing

Total: 403ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.161.22, 104.21.90.202
AAAA22606:4700:3037::ac43:a116, 2606:4700:3037::6815:5aca
NS2garrett.ns.cloudflare.com, lisa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1garrett.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

letian.io points to the four IP addresses 104.21.90.202, 172.67.161.22, 2606:4700:3037::6815:5aca and 2606:4700:3037::ac43:a116.

Additional host names — whirlwind-tattoos.click, ynjnpj.com, reittihaku.org and two others — share IP numbers with letian.io.

Name Servers

The NS records for letian.io delegate to garrett.ns.cloudflare.com and lisa.ns.cloudflare.com.

letian.io shares its name server setup with other domains, including ok8386w.net, 888new.lol, seetorino.com and two others.

The name servers of letian.io overlap at least partially with those of other domains — among them unitstudyhelps.com, glogstatic.com, novikov.info and two more.

The name servers ken.ns.cloudflare.com, gabriella.ns.cloudflare.com and elle.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

garrett.ns.cloudflare.com maps to 108.162.195.195, 162.159.44.195, 172.64.35.195 and 3 additional IP addresses.

lisa.ns.cloudflare.com maps to 108.162.192.131, 172.64.32.131, 173.245.58.131 and 3 additional IP addresses.