Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gepperth.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 03:57:31 UTC · ↺ Refresh
MX Hostnames
- mail.isobeef.org
MX Priorities
- mail.isobeef.org: 10
A / AAAA Records
- 116.203.27.176 ↩ static.176.27.203.116.clients.your-server.de
Mail Server IPs
- 78.47.170.71 ↩ mail.isobeef.org
- 2a01:4f8:c0c:2659::1 ↩ mail.isobeef.org
SOA Record
Raw SOA
ns.inwx.de hostmaster.inwx.de 2022010100 10800 3600 604800 3600
Primary NS (mname)
ns.inwx.de
Admin Email (rname)
hostmaster@inwx.de
Serial
2022010100
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.inwx.de
ns.inwx.de
ns3.inwx.eu
SPF Record
✓ Strict (-all)
v=spf1 mx a -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 mx a -all
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