Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
girardethaus.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 14:49:36 UTC · ↺ Refresh
MX Hostnames
- gcm-server.de
- mail.girardethaus.de
MX Priorities
- gcm-server.de: 20
- mail.girardethaus.de: 10
A / AAAA Records
- 85.215.204.112 ↩ gcm-server.de
- 2a01:239:361:6a00::5 (no PTR)
Mail Server IPs
- 85.215.204.112 ↩ gcm-server.de
- 2a01:239:361:6a00::1 (no PTR)
- 2a01:239:361:6a00::5 (no PTR)
SOA Record
Raw SOA
ns.gcm-server.de serveradmin+soa.gcm-server.de 2026031307 10800 3600 1209600 10800
Primary NS (mname)
ns.gcm-server.de
Admin Email (rname)
serveradmin+soa@gcm-server.de
Serial
2026031307
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns.gcm-hosting.de
ns.gcm-server.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:gcm-server.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx include:gcm-server.de -all
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