webmail.rmccn.com - dns.ninja

webmail.rmccn.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:392c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:bd21🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.44Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.33🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.44, 172.67.189.33
IPv6 hints2606:4700:3031::6815:392c, 2606:4700:3036::ac43:bd21
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com

rmccn.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:392c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:bd21🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.44Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.33🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdina.ns.cloudflare.com ⭐
NSfred.ns.cloudflare.com
MXrmccn-com.mail.protection.outlook.com ⭐
TXTMS=ms33012959
TXTgoogle-site-verification=cPrPJ2iYYMfrg6hchC29E5TCIo0pJkBjfqBuQZJcmAM
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.44, 172.67.189.33
IPv6 hints2606:4700:3031::6815:392c, 2606:4700:3036::ac43:bd21
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOAdina.ns.cloudflare.comdns@cloudflare.com serial=2407876509

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DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026MXmail17.pachosting.comA104.21.57.44172.67.189.332606:4700:3031::6815:392c2606:4700:3036::ac43:bd21123.176.101.29CNAMEmail17.pachosting.comwebmail.hosting.net.hk
○MXmail17.pachosting.com2015-12-16 → 2016-03-16 · 4 obs
● 2015-12-16 18:38:46
● 2016-03-16 08:20:28
○ 2026-08-11 20:39:20
○ 2026-08-11 20:39:22
●A104.21.57.442026-08-11 → 2026-08-11 · 3 obs
○ 2016-03-16 08:20:28
● 2026-08-11 20:39:20
● 2026-08-11 20:39:22
○A123.176.101.292015-08-23 → 2016-03-16 · 4 obs
● 2015-08-23 18:10:12
● 2016-03-16 08:20:28
○ 2026-08-11 20:39:20
○ 2026-08-11 20:39:22
●A172.67.189.332026-08-11 → 2026-08-11 · 3 obs
○ 2016-03-16 08:20:28
● 2026-08-11 20:39:20
● 2026-08-11 20:39:22
●A2606:4700:3031::6815:392c2026-08-11 → 2026-08-11 · 3 obs
○ 2016-03-16 08:20:28
● 2026-08-11 20:39:20
● 2026-08-11 20:39:22
●A2606:4700:3036::ac43:bd212026-08-11 → 2026-08-11 · 3 obs
○ 2016-03-16 08:20:28
● 2026-08-11 20:39:20
● 2026-08-11 20:39:22
○CNAMEmail17.pachosting.com2015-08-23 → 2016-03-16 · 4 obs
● 2015-08-23 18:10:12
● 2016-03-16 08:20:28
○ 2026-08-11 20:39:20
○ 2026-08-11 20:39:22
○CNAMEwebmail.hosting.net.hk2026-08-11 → 2026-08-11 · 2 obs
○ 2026-08-11 20:39:20
○ 2026-08-11 20:39:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rmccn.comdina.ns.cloudflare.com, fred.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.107

NS records: dina.ns.cloudflare.com, fred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rmccn.com (unsigned zone)

⏱️ Timing

Total: 1527ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.57.44, 172.67.189.33
AAAA22606:4700:3036::ac43:bd21, 2606:4700:3031::6815:392c
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

webmail.rmccn.com has four IP addresses: 104.21.57.44, 172.67.189.33, 2606:4700:3031::6815:392c and 2606:4700:3036::ac43:bd21.

kidsyoga.com.au, wwwdropbox.com, bhamd5.com plus two other host names have IP numbers in common with webmail.rmccn.com.