perfecta-fenster.de

Valid Email Server
Domain Lookup › perfecta-fenster.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
perfecta-fenster.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 12:21:01 UTC · ↺ Refresh

MX Hostnames

  • mx01.hornetsecurity.com
  • mx04.hornetsecurity.com
  • mx02.hornetsecurity.com
  • mx03.hornetsecurity.com

MX Priorities

  • mx02.hornetsecurity.com: 20
  • mx04.hornetsecurity.com: 40
  • mx01.hornetsecurity.com: 15
  • mx03.hornetsecurity.com: 30

A / AAAA Records

  • 88.198.223.14 ↩ lcweb1.nbg1.keppler-it.net
  • 2a01:4f8:bb:c00::1:14 ↩ lcweb1.nbg1.keppler-it.net

Mail Server IPs

  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com

SOA Record

Raw SOA ns.keppler-it.de hostmaster.keppler-it.de 2018091324 86400 7200 1209600 3600
Primary NS (mname)
ns.keppler-it.de
Admin Email (rname)
hostmaster@keppler-it.de
Serial
2018091324
Refresh
86400s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.keppler-it.de
ns.keppler-it.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a include:spf.hornetsecurity.com include:ispgateway.de include:_spf.mlsend.com include:spf.cloud.ci-solution.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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 mx a include:spf.hornetsecurity.com include:ispgateway.de include:_spf.mlsend.com include:spf.cloud.ci-solution.com ~all
  • google-site-verification=ct5-fzEkgh6KerHixD8yXCIa3HHQ4nCLg-z-l2dBs7o
  • MS=ms45799326
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