Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lkv-rlp-saar.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 12:43:54 UTC · ↺ Refresh
MX Hostnames
- mail3.lkv-rlp-saar.de
- smtp-backup2.portunity.de
- smtp-backup1.portunity.de
MX Priorities
- smtp-backup2.portunity.de: 30
- smtp-backup1.portunity.de: 20
- mail3.lkv-rlp-saar.de: 10
A / AAAA Records
- 89.22.113.44 ↩ mail.aspost24.de
Mail Server IPs
- 37.120.186.72 ↩ smtp-backup2-2.portunity.de
- 2a03:4000:f:5b9::25 ↩ smtp-backup2-2.portunity.de
- 217.144.128.54 ↩ smtp-backup1.portunity.de
- 2a02:a00::2:0:0:54 ↩ smtp-backup1.portunity.de
- 87.139.24.233 ↩ mail3.lkv-rlp-saar.de
SOA Record
Raw SOA
ns.checkdomain.de hostmaster.checkdomain.de 2025040701 40000 7200 1209600 300
Primary NS (mname)
ns.checkdomain.de
Admin Email (rname)
hostmaster@checkdomain.de
Serial
2025040701
Refresh
40000s
Retry
7200s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns2.checkdomain.de
ns.checkdomain.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 mx -all
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