mail.cfryyz.com - robtex.com

mail.cfryyz.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4231🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:c91d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.49Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.29🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.66.49, 172.67.201.29
IPv6 hints2606:4700:3030::6815:4231, 2606:4700:3031::ac43:c91d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com

cfryyz.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4231🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:c91d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.49Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.29🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdorthy.ns.cloudflare.com ⭐
NSrayden.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.66.49, 172.67.201.29
IPv6 hints2606:4700:3030::6815:4231, 2606:4700:3031::ac43:c91d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOAdorthy.ns.cloudflare.comdns@cloudflare.com serial=2401291709

Previously MX for

cfryyz.com

Same first word

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DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.66.49172.67.201.292606:4700:3030::6815:42312606:4700:3031::ac43:c91d127.0.0.2
●A104.21.66.492026-04-10 → 2026-04-10 · 2 obs
○ 2016-06-20 22:21:06
● 2026-04-10 07:41:04
○A127.0.0.22015-08-08 → 2016-06-20 · 3 obs
● 2015-08-08 07:15:00
● 2016-06-20 22:21:06
○ 2026-04-10 07:41:04
●A172.67.201.292026-04-10 → 2026-04-10 · 2 obs
○ 2016-06-20 22:21:06
● 2026-04-10 07:41:04
●A2606:4700:3030::6815:42312026-04-10 → 2026-04-10 · 2 obs
○ 2016-06-20 22:21:06
● 2026-04-10 07:41:04
●A2606:4700:3031::ac43:c91d2026-04-10 → 2026-04-10 · 2 obs
○ 2016-06-20 22:21:06
● 2026-04-10 07:41:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...-
cfryyz.comdorthy.ns.cloudflare.com, rayden.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.249

NS records: dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfryyz.com (unsigned zone)

⏱️ Timing

Total: 705ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.66.49, 172.67.201.29
AAAA22606:4700:3031::ac43:c91d, 2606:4700:3030::6815:4231
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by mail.cfryyz.com: 2606:4700:3030::6815:4231, 2606:4700:3031::ac43:c91d, 104.21.66.49 and 172.67.201.29.

other host names including asafhaber.com, zacharon.com, grandelib.com, chihuotrip.com and aplaceofsafety.org share IP numbers with mail.cfryyz.com.