Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ese-protect.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 09:48:05 UTC · ↺ Refresh
MX Hostnames
- cp04.bitroof.de
MX Priorities
- cp04.bitroof.de: 10
A / AAAA Records
- 83.150.35.104 ↩ cp04.bitroof.de
Mail Server IPs
- 83.150.35.104 ↩ cp04.bitroof.de
SOA Record
Raw SOA
ns07.cozy-dns.de root.cp04.bitroof.de 2025091400 14400 1800 604800 3600
Primary NS (mname)
ns07.cozy-dns.de
Admin Email (rname)
root@cp04.bitroof.de
Serial
2025091400
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns07.cozy-dns.de
ns08.cozy-dns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 a mx -all
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