Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
theorie-quiz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 03:24:51 UTC · ↺ Refresh
MX Hostnames
- mail.theorie-quiz.de
MX Priorities
- mail.theorie-quiz.de: 10
A / AAAA Records
- 195.201.124.112 ↩ static.112.124.201.195.clients.your-server.de
- 2a01:4f8:1c1c:479::1 (no PTR)
Mail Server IPs
- 159.69.203.69 ↩ mail.bugasi.de
- 2a01:4f8:1c1c:81a8::1 ↩ mail.bugasi.de
SOA Record
Raw SOA
ns1.stercus.de hostmaster.stercus.de 2026032601 10800 3600 1209600 1200
Primary NS (mname)
ns1.stercus.de
Admin Email (rname)
hostmaster@stercus.de
Serial
2026032601
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
1200s
Nameservers (NS)
ns2.stercus.de
ns1.stercus.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.bugasi.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s
✓ Reject — strongest protection
📋 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
1 record- SPFv=spf1 mx a:mail.bugasi.de -all
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