showtechprofi.de

Valid Email Server
Domain Lookup › showtechprofi.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
showtechprofi.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 07:25:51 UTC · ↺ Refresh

MX Hostnames

  • psa02.portformance.com

MX Priorities

  • psa02.portformance.com: 10

A / AAAA Records

  • 62.116.130.8 ↩ redirect.domain-robot.org

Mail Server IPs

  • 45.91.196.22 ↩ psa02.portformance.com

SOA Record

Raw SOA ns1.portformance.com hostmaster.portformance.de 2024060701 43200 7200 1209600 86400
Primary NS (mname)
ns1.portformance.com
Admin Email (rname)
hostmaster@portformance.de
Serial
2024060701
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.portformance.com
ns2.portformance.com
ns4.portformance.com
ns3.portformance.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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