dr-poschusta.at

Valid Email Server
Domain Lookup › dr-poschusta.at

Domain Overview

DNS: ✓ 23h ago Checker: ✓ 23h ago
dr-poschusta.at
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-11-10 15:29:22 UTC · ↺ Refresh

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MX Hostnames

  • dr-poschusta-at.gate.seppmail.cloud

MX Priorities

  • dr-poschusta-at.gate.seppmail.cloud: 0

A / AAAA Records

  • 85.13.147.182 ↩ dd41716.kasserver.com

Mail Server IPs

  • 49.12.23.112 ↩ gate.de.seppmail.cloud
  • 167.233.8.136 ↩ gate.de.seppmail.cloud
  • 37.49.152.140 (no PTR)
  • 2a04:d480:4400:11:200:5eff:fe00:1e3 (no PTR)
  • 2a01:4f8:1c1d:6b8::1 ↩ gate.de.seppmail.cloud
  • 2a01:4f8:c011:544::1 ↩ gate.de.seppmail.cloud

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2609041048 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2609041048
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns5.kasserver.com
ns6.kasserver.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.de.seppmail.cloud -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • swisssign-check=ZSPyqMmW9wfvplMqHDKxiROW3nM
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.de.seppmail.cloud -all
  • MS=ms40842740
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