thgeyer.de

Valid Email Server
Domain Lookup › thgeyer.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
thgeyer.de
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 18:20:50 UTC · ↺ Refresh

MX Hostnames

  • de-smtp-inbound-1.mimecast.com
  • de-smtp-inbound-2.mimecast.com

MX Priorities

  • de-smtp-inbound-1.mimecast.com: 10
  • de-smtp-inbound-2.mimecast.com: 20

A / AAAA Records

  • 2.207.239.44 ↩ www.femtorp.ch

Mail Server IPs

  • 194.104.110.22 ↩ de-smtp-inbound-1.mimecast.com
  • 194.104.108.22 ↩ de-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA ns1.vodafone-ip.de hostmaster.adm.arcor.net 2025120100 28800 14400 1814400 7200
Primary NS (mname)
ns1.vodafone-ip.de
Admin Email (rname)
hostmaster@adm.arcor.net
Serial
2025120100
Refresh
28800s
Retry
14400s
Expire
1814400s
Minimum TTL
7200s

Nameservers (NS)

ns1.vodafone-ip.de
ns3.vodafone-ip.de
ns2.vodafone-ip.de

SPF Record

✓ Strict (-all)
v=spf1 include:kundenmailing.net include:spf.EU.exclaimer.net include:de._netblocks.mimecast.com include:_spf.jpberlin.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

3 records
  • SPFv=spf1 include:kundenmailing.net include:spf.EU.exclaimer.net include:de._netblocks.mimecast.com include:_spf.jpberlin.de -all
  • apple-domain-verification=g2Euy57Bbqo3jybH
  • MS=ms97798782
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