Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lbzb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 07:47:14 UTC · ↺ Refresh
MX Hostnames
- mail.lbzb.de
MX Priorities
- mail.lbzb.de: 100
A / AAAA Records
- 85.13.157.88 ↩ dd34224.kasserver.com
Mail Server IPs
- 87.128.7.249 ↩ mail.lbzb.de
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2603162010 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2603162010
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns6.kasserver.com
ns5.kasserver.com
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.protection.outlook.com ip4:87.128.7.249 ip4:195.37.198.224/28 ip4:80.228.54.224/28 -all
📊 DNS lookups: 3/10
✓ 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
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a include:spf.protection.outlook.com ip4:87.128.7.249 ip4:195.37.198.224/28 ip4:80.228.54.224/28 -all
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