Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stw-bremen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 23:50:25 UTC · ↺ Refresh
MX Hostnames
- mail.stw-bremen.de
MX Priorities
- mail.stw-bremen.de: 10
A / AAAA Records
- 94.130.145.107 ↩ edge6-1.freistilbox.net
Mail Server IPs
- 82.198.211.25 ↩ mail.stw-bremen.de
SOA Record
Raw SOA
ns-01.briteline.de hostmaster.briteline.de 2021021115 43200 3600 2419200 60
Primary NS (mname)
ns-01.briteline.de
Admin Email (rname)
hostmaster@briteline.de
Serial
2021021115
Refresh
43200s
Retry
3600s
Expire
2419200s
Minimum TTL
60s
Nameservers (NS)
ns-02.briteline.de
ns-01.briteline.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:82.198.211.25 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 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 ip4:82.198.211.25 -all
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