mail.authen.pro - robtex.com

mail.authen.pro

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:5a2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:859e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.162Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.158🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.162, 172.67.133.158
IPv6 hints2606:4700:3033::6815:5a2, 2606:4700:3033::ac43:859e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=36, name=cloudflare-ech.com

authen.pro

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:5a2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:859e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.162Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.158🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkevin.ns.cloudflare.com ⭐
NSraphaela.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.162, 172.67.133.158
IPv6 hints2606:4700:3033::6815:5a2, 2606:4700:3033::ac43:859e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=36, name=cloudflare-ech.com
SOAkevin.ns.cloudflare.comdns@cloudflare.com serial=2403612603

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DNS History

4 records (4 active, 0 former)

A104.21.5.162172.67.133.1582606:4700:3033::6815:5a22606:4700:3033::ac43:859e
●A104.21.5.1622026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 09:59:46
● 2026-05-13 20:13:14
●A172.67.133.1582026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 09:59:46
● 2026-05-13 20:13:14
●A2606:4700:3033::6815:5a22026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 09:59:46
● 2026-05-13 20:13:14
●A2606:4700:3033::ac43:859e2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 09:59:46
● 2026-05-13 20:13:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
proa0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org...-
authen.proraphaela.ns.cloudflare.com, kevin.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.192

NS records: raphaela.ns.cloudflare.com, kevin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for authen.pro (unsigned zone)

⏱️ Timing

Total: 817ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.5.162, 172.67.133.158
AAAA22606:4700:3033::ac43:859e, 2606:4700:3033::6815:5a2
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.authen.pro points to four IP numbers: 2606:4700:3033::6815:5a2, 2606:4700:3033::ac43:859e, 104.21.5.162 and 172.67.133.158.

Other host names, for instance guidefs.ru, 93gsc11.com, coflix.plus, azino777z.ru.com and sup-service.net share IP numbers with mail.authen.pro.