mail.cmsdude.org - robtex.com

mail.cmsdude.org

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d5a2🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:1096🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.16.150Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.162🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.16.150, 172.67.213.162
IPv6 hints2606:4700:3031::ac43:d5a2, 2606:4700:3033::6815:1096
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com

cmsdude.org

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d5a2🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:1096🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.16.150Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.162🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmatteo.ns.cloudflare.com ⭐
NSnora.ns.cloudflare.com
MXmx1-hosting.jellyfish.systems ⭐
MXmx2-hosting.jellyfish.systems(10)
MXmx3-hosting.jellyfish.systems(20)
TXTv=spf1 +a +mx +ip4:198.54.120.100 include:spf.web-hosting.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.16.150, 172.67.213.162
IPv6 hints2606:4700:3031::ac43:d5a2, 2606:4700:3033::6815:1096
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com
SOAmatteo.ns.cloudflare.comdns@cloudflare.com serial=2409437090
WOT: SAFE (60/100)
WOT: SAFE (59/100)

Previously MX for

cmsdude.org

Same first word

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DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026A104.21.16.150172.67.213.1622606:4700:3031::ac43:d5a22606:4700:3033::6815:1096185.14.31.442606:4700:3030::ac43:d5a22606:4700:3037::6815:1096
●A104.21.16.1502026-05-12 → 2026-08-12 · 3 obs
○ 2016-04-29 00:20:32
● 2026-05-12 19:52:42
● 2026-08-12 18:26:28
●A172.67.213.1622026-05-12 → 2026-08-12 · 3 obs
○ 2016-04-29 00:20:32
● 2026-05-12 19:52:42
● 2026-08-12 18:26:28
○A185.14.31.442015-06-27 → 2016-04-29 · 4 obs
● 2015-06-27 01:44:42
● 2016-04-29 00:20:32
○ 2026-05-12 19:52:42
○ 2026-08-12 18:26:28
○A2606:4700:3030::ac43:d5a22026-05-12 → 2026-06-14 · 5 obs
○ 2016-04-29 00:20:32
● 2026-05-12 19:52:42
● 2026-06-14 23:49:06
○ 2026-07-02 18:54:28
○ 2026-08-12 18:26:28
●A2606:4700:3031::ac43:d5a22026-07-02 → 2026-08-12 · 3 obs
○ 2026-06-14 23:49:06
● 2026-07-02 18:54:28
● 2026-08-12 18:26:28
●A2606:4700:3033::6815:10962026-07-02 → 2026-08-12 · 3 obs
○ 2026-06-14 23:49:06
● 2026-07-02 18:54:28
● 2026-08-12 18:26:28
○A2606:4700:3037::6815:10962026-05-12 → 2026-06-14 · 5 obs
○ 2016-04-29 00:20:32
● 2026-05-12 19:52:42
● 2026-06-14 23:49:06
○ 2026-07-02 18:54:28
○ 2026-08-12 18:26:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
cmsdude.orgnora.ns.cloudflare.com, matteo.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.224

NS records: nora.ns.cloudflare.com, matteo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmsdude.org (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.213.162, 104.21.16.150
AAAA22606:4700:3031::ac43:d5a2, 2606:4700:3033::6815:1096
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.cmsdude.org points to the four IP addresses 104.21.16.150, 172.67.213.162, 2606:4700:3031::ac43:d5a2 and 2606:4700:3033::6815:1096.

www.theclubatpanamabeach.com, theclubatpanamabeach.com, afnh.net plus two other host names have IP numbers in common with mail.cmsdude.org.