interpres-ifa.de

Valid Email Server
Domain Lookup › interpres-ifa.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
interpres-ifa.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 22:08:44 UTC · ↺ Refresh

MX Hostnames

  • mx1.onoffice.de
  • mx2.onoffice.de

MX Priorities

  • mx1.onoffice.de: 10
  • mx2.onoffice.de: 20

A / AAAA Records

  • 217.160.0.22 ↩ 217-160-0-22.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2b5 ↩ 2001-08d8-100f-f000-0000-0000-0000-02b5.elastic-ssl.ui-r.com

Mail Server IPs

  • 95.130.253.60 ↩ mx1.onoffice.de
  • 95.130.253.71 ↩ mx2.onoffice.de

SOA Record

Raw SOA ns1065.ui-dns.biz hostmaster.1und1.de 2017060213 28800 7200 604800 300
Primary NS (mname)
ns1065.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2017060213
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1065.ui-dns.de
ns1065.ui-dns.biz
ns1065.ui-dns.org
ns1065.ui-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a include:_spf.onoffice.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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 a include:_spf.onoffice.de ~all
Full email verification for interpres-ifa.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits