stc-steyr.com

Valid Email Server
Domain Lookup › stc-steyr.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stc-steyr.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 14:50:38 UTC · ↺ Refresh

MX Hostnames

  • mx-02-eu-central-1.prod.hydra.sophos.com
  • mx-01-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-02-eu-central-1.prod.hydra.sophos.com: 2
  • mx-01-eu-central-1.prod.hydra.sophos.com: 1

A / AAAA Records

  • 80.86.1.20 ↩ dcmucplesk03.netzhaus.ag

Mail Server IPs

  • 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com
  • 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA dns1.netzhaus.ag hostmaster.domainbestellsystem.com 2026020902 28800 7200 604800 3600
Primary NS (mname)
dns1.netzhaus.ag
Admin Email (rname)
hostmaster@domainbestellsystem.com
Serial
2026020902
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns3.netzhaus.ag
dns2.netzhaus.ag
dns4.netzhaus.ag
dns1.netzhaus.ag

SPF Record

✓ Strict (-all)
v=spf1 include:6m6u2gcvus.spf.securemail.ltm365.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 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

4 records
  • sophos-domain-verification=81de3b1be676d9132f2bb3118af357caeea9e57f
  • SPFv=spf1 include:6m6u2gcvus.spf.securemail.ltm365.de -all
  • linkedin-site-verification=42eec66f-ce84-4f56-80b6-115b19646389
  • MS=ms73143886
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