sibre.de

Valid Email Server
Domain Lookup › sibre.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sibre.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-28 11:11:24 UTC · ↺ Refresh

MX Hostnames

  • mx-sibre.grove.de

MX Priorities

  • mx-sibre.grove.de: 10

A / AAAA Records

  • 85.13.162.193 ↩ dd44710.kasserver.com

Mail Server IPs

  • 62.225.187.15 ↩ mx-sibre.grove.de

SOA Record

Raw SOA dns.grove.de hostmaster.grove.de 2025061200 10000 7200 1209600 3600
Primary NS (mname)
dns.grove.de
Admin Email (rname)
hostmaster@grove.de
Serial
2025061200
Refresh
10000s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns4.grove.de
ns2.grove.de
ns3.grove.de
dns.grove.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 mx include:spf.protection.outlook.com -all
  • MS=ms32434709
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