oli-obk.de

Valid Email Server
Domain Lookup › oli-obk.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
oli-obk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 14:54:41 UTC · ↺ Refresh

MX Hostnames

  • mxlb.ispgateway.de

MX Priorities

  • mxlb.ispgateway.de: 100

A / AAAA Records

  • 134.119.86.119 ↩ mc21536.ispgateway.de

Mail Server IPs

  • 80.67.18.126 ↩ mxlb.ispgateway.de

SOA Record

Raw SOA a.nssecure.de hostmaster.oli-obk.de 2026040201 10800 3600 1209600 3600
Primary NS (mname)
a.nssecure.de
Admin Email (rname)
hostmaster@oli-obk.de
Serial
2026040201
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

c.nssecure.net
d.nssecure.net
a.nssecure.de
b.nssecure.de

SPF Record

✓ Strict (-all)
v=spf1 include:ispgateway.de -all
📊 DNS lookups: 1/10
✓ 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

1 record
  • SPFv=spf1 include:ispgateway.de -all
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