mx2.polycat.org - dns.ninja

mx2.polycat.org

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:ee4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a0bc🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.14.228Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.160.188🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.14.228, 172.67.160.188
IPv6 hints2606:4700:3033::6815:ee4, 2606:4700:3037::ac43:a0bc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com

polycat.org

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:ee4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a0bc🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.14.228Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.160.188🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSblair.ns.cloudflare.com ⭐
NSedward.ns.cloudflare.com
MX_dc-mx.9505e9434bc0.polycat.org ⭐
MX_dc-mx.9b4c67475629.polycat.org ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.14.228, 172.67.160.188
IPv6 hints2606:4700:3033::6815:ee4, 2606:4700:3037::ac43:a0bc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOAblair.ns.cloudflare.comdns@cloudflare.com serial=2407432298
WOT: SAFE (60/100)

Previously MX for

polycat.org

Same first word

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2xm.dk

DNS History

7 records (4 active, 3 former)

A104.21.14.228172.67.160.1882606:4700:3033::6815:ee42606:4700:3037::ac43:a0bc185.65.56.1862606:4700:3031::ac43:a0bc2606:4700:3034::6815:ee4
●A104.21.14.2282026-06-21 → 2026-07-27 · 3 obs
○ 2026-04-12 21:32:42
● 2026-06-21 15:15:48
● 2026-07-27 04:23:58
●A172.67.160.1882026-06-21 → 2026-07-27 · 3 obs
○ 2026-04-12 21:32:42
● 2026-06-21 15:15:48
● 2026-07-27 04:23:58
○A185.65.56.1862026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 21:32:42
○ 2026-06-21 15:15:48
○ 2026-07-27 04:23:58
○A2606:4700:3031::ac43:a0bc2026-06-21 → 2026-06-21 · 4 obs
○ 2026-04-12 21:32:42
● 2026-06-21 15:15:48
○ 2026-06-30 17:24:32
○ 2026-07-27 04:23:58
●A2606:4700:3033::6815:ee42026-06-30 → 2026-07-27 · 3 obs
○ 2026-06-21 15:15:48
● 2026-06-30 17:24:32
● 2026-07-27 04:23:58
○A2606:4700:3034::6815:ee42026-06-21 → 2026-06-21 · 4 obs
○ 2026-04-12 21:32:42
● 2026-06-21 15:15:48
○ 2026-06-30 17:24:32
○ 2026-07-27 04:23:58
●A2606:4700:3037::ac43:a0bc2026-06-30 → 2026-07-27 · 3 obs
○ 2026-06-21 15:15:48
● 2026-06-30 17:24:32
● 2026-07-27 04:23:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
polycat.orgblair.ns.cloudflare.com, edward.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.121

NS records: blair.ns.cloudflare.com, edward.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polycat.org (unsigned zone)

⏱️ Timing

Total: 1661ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.14.228, 172.67.160.188
AAAA22606:4700:3037::ac43:a0bc, 2606:4700:3033::6815:ee4
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mx2.polycat.org points to the four IP addresses 104.21.14.228, 172.67.160.188, 2606:4700:3033::6815:ee4 and 2606:4700:3037::ac43:a0bc.

electhoffman.com, rodinnevylety.cz, www.way2ad.net.cdn.cloudflare.net plus two other host names have IP numbers in common with mx2.polycat.org.