mail.mafn.de - robtex.com

mail.mafn.de

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:a50🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:90ee🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.80Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.238🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.80, 172.67.144.238
IPv6 hints2606:4700:3033::6815:a50, 2606:4700:3033::ac43:90ee
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com

mafn.de

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:a50🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:90ee🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.80Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.238🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjerome.ns.cloudflare.com ⭐
NSzelda.ns.cloudflare.com
MXmail.mafn.de ⭐
TXTv=spf1 include:spf.junda.nl -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.80, 172.67.144.238
IPv6 hints2606:4700:3033::6815:a50, 2606:4700:3033::ac43:90ee
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOAjerome.ns.cloudflare.comdns@cloudflare.com serial=2401471322
WOT: UNKNOWN (42/100)
WOT: UNKNOWN (5/100)

MX for

mafn.de

Same first word

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DNS History

8 records (4 active, 4 former)

A104.21.10.80172.67.144.2382606:4700:3033::6815:a502606:4700:3033::ac43:90ee188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●A104.21.10.802026-02-19 → 2026-05-13 · 5 obs
● 2026-02-19 15:40:36
● 2026-04-19 13:56:44
○ 2026-04-23 11:51:24
● 2026-04-24 20:03:16
● 2026-05-13 11:08:08
●A172.67.144.2382026-02-19 → 2026-05-13 · 5 obs
● 2026-02-19 15:40:36
● 2026-04-19 13:56:44
○ 2026-04-23 11:51:24
● 2026-04-24 20:03:16
● 2026-05-13 11:08:08
○A188.114.96.02026-04-23 → 2026-04-23 · 4 obs
○ 2026-04-19 13:56:44
● 2026-04-23 11:51:24
○ 2026-04-24 20:03:16
○ 2026-05-13 11:08:08
○A188.114.97.02026-04-23 → 2026-04-23 · 4 obs
○ 2026-04-19 13:56:44
● 2026-04-23 11:51:24
○ 2026-04-24 20:03:16
○ 2026-05-13 11:08:08
●A2606:4700:3033::6815:a502026-02-19 → 2026-05-13 · 5 obs
● 2026-02-19 15:40:36
● 2026-04-19 13:56:44
○ 2026-04-23 11:51:24
● 2026-04-24 20:03:16
● 2026-05-13 11:08:08
●A2606:4700:3033::ac43:90ee2026-02-19 → 2026-05-13 · 5 obs
● 2026-02-19 15:40:36
● 2026-04-19 13:56:44
○ 2026-04-23 11:51:24
● 2026-04-24 20:03:16
● 2026-05-13 11:08:08
○A2a06:98c1:3120::2026-04-23 → 2026-04-23 · 4 obs
○ 2026-04-19 13:56:44
● 2026-04-23 11:51:24
○ 2026-04-24 20:03:16
○ 2026-05-13 11:08:08
○A2a06:98c1:3121::2026-04-23 → 2026-04-23 · 4 obs
○ 2026-04-19 13:56:44
● 2026-04-23 11:51:24
○ 2026-04-24 20:03:16
○ 2026-05-13 11:08:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
mafn.dejerome.ns.cloudflare.com, zelda.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.181

NS records: jerome.ns.cloudflare.com, zelda.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at de: Error: DNS query timeout: 194.0.0.53 for DNSKEY de

⏱️ Timing

Total: 3410ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.144.238, 104.21.10.80
AAAA22606:4700:3033::6815:a50, 2606:4700:3033::ac43:90ee
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

Mail Server Role

mail.mafn.de serves as the mail server for mafn.de.

IP Addresses

mail.mafn.de maps to four IP numbers: 2606:4700:3033::6815:a50, 2606:4700:3033::ac43:90ee, 104.21.10.80 and 172.67.144.238.

Other host names, for instance www.xneat.com, speedrun.pl, lunarpalaceplatform.com, www.unimat.gr and icecode.mx share IP numbers with mail.mafn.de.