mail.ccm.nu - robtex.com

mail.ccm.nu

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:462e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:dbfa🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.46Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.219.250🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.46, 172.67.219.250
IPv6 hints2606:4700:3030::6815:462e, 2606:4700:3030::ac43:dbfa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com

ccm.nu

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:462e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:dbfa🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.46Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.219.250🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSganz.ns.cloudflare.com ⭐
NSnia.ns.cloudflare.com
MXmail.protonmail.ch ⭐
MXmailsec.protonmail.ch(20)
TXTprotonmail-verification=b5c42ffba7ad475e37e78d413d4b9f2fcaac5310
TXTv=spf1 include:_spf.protonmail.ch mx ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.46, 172.67.219.250
IPv6 hints2606:4700:3030::6815:462e, 2606:4700:3030::ac43:dbfa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com
SOAganz.ns.cloudflare.comdns@cloudflare.com serial=2411653532

Previously MX for

ccm.nu

Same first word

mail.gov.in
mail.pk
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mail.hl.cn
mail.nhs.uk
mail.hotmail
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mail.csx.cc
mail.basicserver.io
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DNS History

4 records (4 active, 0 former)

A104.21.70.46172.67.219.2502606:4700:3030::6815:462e2606:4700:3030::ac43:dbfa
●A104.21.70.462026-07-01 → 2026-08-08 · 2 obs
● 2026-07-01 03:23:16
● 2026-08-08 09:01:50
●A172.67.219.2502026-07-01 → 2026-08-08 · 2 obs
● 2026-07-01 03:23:16
● 2026-08-08 09:01:50
●A2606:4700:3030::6815:462e2026-07-01 → 2026-08-08 · 2 obs
● 2026-07-01 03:23:16
● 2026-08-08 09:01:50
●A2606:4700:3030::ac43:dbfa2026-07-01 → 2026-08-08 · 2 obs
● 2026-07-01 03:23:16
● 2026-08-08 09:01:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nua.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...12 records
ccm.nunia.ns.cloudflare.com, ganz.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.40

NS records: nia.ns.cloudflare.com, ganz.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ccm.nu (unsigned zone)

⏱️ Timing

Total: 579ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.219.250, 104.21.70.46
AAAA22606:4700:3030::6815:462e, 2606:4700:3030::ac43:dbfa
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)

Analysis

IP Addresses

mail.ccm.nu resolves to four IP addresses: 104.21.70.46, 172.67.219.250, 2606:4700:3030::6815:462e and 2606:4700:3030::ac43:dbfa.

Among the host names that share IP numbers with mail.ccm.nu are al-arfajgroup.com, 1419g.com, deutsche-arkserver.de and two others.