Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ssb-hallenbau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 15:53:07 UTC · ↺ Refresh
MX Hostnames
- xgs.ssb-hallenbau.de
- itbs1.it-schlabach.de
- itbs2.it-schlabach.de
MX Priorities
- itbs1.it-schlabach.de: 20
- xgs.ssb-hallenbau.de: 10
- itbs2.it-schlabach.de: 200
A / AAAA Records
- 213.178.10.75 ↩ itbs3.it-schlabach.de
Mail Server IPs
- 213.178.10.66 ↩ itbs1.it-schlabach.de
- 134.0.122.29 (no PTR)
- 213.178.10.69 ↩ itbs2.it-schlabach.de
SOA Record
Raw SOA
nsa1.schlundtech.de info.it-schlabach.de 2025100701 43200 7200 1209600 86400
Primary NS (mname)
nsa1.schlundtech.de
Admin Email (rname)
info@it-schlabach.de
Serial
2025100701
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsc1.schlundtech.de
nsa1.schlundtech.de
nsd1.schlundtech.de
nsb1.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
4 records- _globalsign-domain-verification=zWzOziUAePxGSha9kNxbcnbUosis-0flveQIbIk4y8
- MS=ms77178677
- cisco-ci-domain-verification=140019a85e2ce9a2c717052dde5600f773e6c3ae681f510eaec673f3a917a3c1
- SPFv=spf1 a mx -all
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