Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plb-samsz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 23:39:26 UTC · ↺ Refresh
MX Hostnames
- mail.plb-samsz.de
MX Priorities
- mail.plb-samsz.de: 10
A / AAAA Records
- 88.198.22.168 ↩ balancer1.hosts.page-tech.de
Mail Server IPs
- 80.152.165.79 ↩ remote.plb-samsz.de
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2603181106 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2603181106
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns5.kasserver.com
ns6.kasserver.com
SPF Record
✓ Strict (-all)
v=spf1 a mx a:mail.plb-samsz.de include:spf.protection.outlook.com ip4:80.152.165.79 ip4:85.13.148.196 include:kasserver.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ri= 604800
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- MS=ms15006130
- MS=ms70241925
- SPFv=spf1 a mx a:mail.plb-samsz.de include:spf.protection.outlook.com ip4:80.152.165.79 ip4:85.13.148.196 include:kasserver.com -all
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