immotreff-chemnitz.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
immotreff-chemnitz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 21:57:32 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • mx04.hornetsecurity.com: 40
  • mx03.hornetsecurity.com: 30
  • mx01.hornetsecurity.com: 10
  • mx02.hornetsecurity.com: 20

A / AAAA Records

  • 92.205.211.186 ↩ mc23253.ispgateway.de
  • 2a00:1169:103:12d0:: ↩ mc23253.ispgateway.de

Mail Server IPs

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

SOA Record

Raw SOA ns1106.ui-dns.biz hostmaster.schlund.de 2016051132 28800 7200 604800 300
Primary NS (mname)
ns1106.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2016051132
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1106.ui-dns.biz
ns1106.ui-dns.de
ns1106.ui-dns.com
ns1106.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 a ip4:213.208.139.130 include:spf.hornetsecurity.com include:mymailwall.com include:spf.protection.outlook.com include:_spf.onoffice.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
⚠ 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 a ip4:213.208.139.130 include:spf.hornetsecurity.com include:mymailwall.com include:spf.protection.outlook.com include:_spf.onoffice.de -all
  • g7olf719tcsnapjskh6j9aik2k
  • MS=ms75527627
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