mail.hi3s.com - robtex.com

mail.hi3s.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:cc3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c3a1🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.195Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.195.161🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.12.195, 172.67.195.161
IPv6 hints2606:4700:3033::6815:cc3, 2606:4700:3034::ac43:c3a1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=231, name=cloudflare-ech.com

hi3s.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:cc3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c3a1🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.195Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.195.161🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScolin.ns.cloudflare.com
NSraegan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.12.195, 172.67.195.161
IPv6 hints2606:4700:3033::6815:cc3, 2606:4700:3034::ac43:c3a1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=231, name=cloudflare-ech.com
SOAcolin.ns.cloudflare.comdns@cloudflare.com serial=2411770868

Previously MX for

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.12.195172.67.195.1612606:4700:3033::6815:cc32606:4700:3034::ac43:c3a1219.99.214.81
A104.21.12.1952026-08-13 → 2026-08-13 · 2 obs
○ 2016-09-13 09:30:24
● 2026-08-13 18:05:52
A172.67.195.1612026-08-13 → 2026-08-13 · 2 obs
○ 2016-09-13 09:30:24
● 2026-08-13 18:05:52
A219.99.214.812015-05-29 → 2016-09-13 · 3 obs
● 2015-05-29 20:31:10
● 2016-09-13 09:30:24
○ 2026-08-13 18:05:52
A2606:4700:3033::6815:cc32026-08-13 → 2026-08-13 · 2 obs
○ 2016-09-13 09:30:24
● 2026-08-13 18:05:52
A2606:4700:3034::ac43:c3a12026-08-13 → 2026-08-13 · 2 obs
○ 2016-09-13 09:30:24
● 2026-08-13 18:05:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...-
hi3s.comraegan.ns.cloudflare.com, colin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.158

NS records: raegan.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hi3s.com (unsigned zone)

⏱️ Timing

Total: 96ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.12.195, 172.67.195.161
AAAA22606:4700:3034::ac43:c3a1, 2606:4700:3033::6815:cc3
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (raegan.ns.cloudflare.com, raegan.ns.cloudflare.com, raegan.ns.cloudflare.com...)

Analysis

IP Addresses

mail.hi3s.com resolves to four IP addresses: 104.21.12.195, 172.67.195.161, 2606:4700:3033::6815:cc3 and 2606:4700:3034::ac43:c3a1.

Additional host names — taustralia.com.au, afzalahmad.com, www.refpaikgai.top and two others — share IP numbers with mail.hi3s.com.