Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bold-bau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 21:36:02 UTC · ↺ Refresh
MX Hostnames
- mail.bold-bau.de
MX Priorities
- mail.bold-bau.de: 10
A / AAAA Records
- 23.88.95.237 ↩ dedi7581.your-server.de
- 2a01:4f8:1061:11e7::2 ↩ dedi7581.your-server.de
Mail Server IPs
- 212.185.123.235 ↩ mail.bold-bau.de
SOA Record
Raw SOA
ns.inwx.de hostmaster.inwx.de 2025071204 10800 3600 604800 3600
Primary NS (mname)
ns.inwx.de
Admin Email (rname)
hostmaster@inwx.de
Serial
2025071204
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.inwx.de
ns2.inwx.de
ns3.inwx.eu
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:212.185.123.232/29 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;fo=1;ruf=mailto:[email protected];rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx ip4:212.185.123.232/29 include:spf.protection.outlook.com -all
- MS=ms80518705
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