headsight.de

Valid Email Server
Domain Lookup › headsight.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
headsight.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 03:30:45 UTC · ↺ Refresh

MX Hostnames

  • mail.headsight.de

MX Priorities

  • mail.headsight.de: 10

A / AAAA Records

  • 151.189.112.37 (no PTR)

Mail Server IPs

  • 151.189.112.36 ↩ mail.headsight.de

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2024121349 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024121349
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.de
ns.udag.org
ns.udag.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a:mail.headsight.de ip4:151.189.112.32/29 ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=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

2 records
  • SPFv=spf1 a:mail.headsight.de ip4:151.189.112.32/29 ?all
  • MS=98D7091816F3DEC7C5FFB531CB9D81D4D2C0F978
Full email verification for headsight.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits