Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
altmuehlnet.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 11:10:52 UTC · ↺ Refresh
MX Hostnames
- mail.altmuehlnet.de
MX Priorities
- mail.altmuehlnet.de: 10
A / AAAA Records
- 159.69.59.25 ↩ birne.altmuehlnet.de
Mail Server IPs
- 159.69.59.17 ↩ mail.altmuehlnet.de
SOA Record
Raw SOA
a.ns14.net philip\.taffner.bluegfx.de 2025122801 43200 7200 1209600 600
Primary NS (mname)
a.ns14.net
Admin Email (rname)
philip\@taffner.bluegfx.de
Serial
2025122801
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
b.ns14.net
a.ns14.net
d.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.altmuehlnet.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; adkim=s; aspf=s; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=7tF7J6-0bT-_HjqNSCT5d4VXs4B3sgx4Vz48mbO8taM
- SPFv=spf1 include:_spf.altmuehlnet.de -all
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