Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
geotek.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 10:07:53 UTC · ↺ Refresh
MX Hostnames
- mailx2.geotek.de
- mailx1.geotek.de
MX Priorities
- mailx2.geotek.de: 20
- mailx1.geotek.de: 10
A / AAAA Records
- 167.235.222.241 ↩ web01.geotek.de
Mail Server IPs
- 168.119.201.113 ↩ dmz.geotek.de
- 167.235.222.240 ↩ s163-fw.geotek.de
SOA Record
Raw SOA
ns.portunity.de hostmaster.portunity.de 1774879432 10800 3600 3600000 360
Primary NS (mname)
ns.portunity.de
Admin Email (rname)
hostmaster@portunity.de
Serial
1774879432
Refresh
10800s
Retry
3600s
Expire
3600000s
Minimum TTL
360s
Nameservers (NS)
ns2.portunity.de
ns.portunity.de
SPF Record
✓ Strict (-all)
v=spf1 a mx a:mail.geotek.de a:web02.geotek.de a:web03.geotek.de a:pbx2.geotek.de a:fiber.geotek.de a:vdsl.geotek.de a:s165.geotek.de a:smtp-relay.portunity.de -all
📊 DNS lookups: 10/10
✓ 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
2 records- MS=71AF7DB23643A28E9EC84023F97B7F72C352C7AB
- SPFv=spf1 a mx a:mail.geotek.de a:web02.geotek.de a:web03.geotek.de a:pbx2.geotek.de a:fiber.geotek.de a:vdsl.geotek.de a:s165.geotek.de a:smtp-relay.portunity.de -all
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