profpetersen.de

Valid Email Server
Domain Lookup › profpetersen.de

Domain Overview

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

Checked via [email protected] · 2026-03-29 00:37:10 UTC · ↺ Refresh

MX Hostnames

  • mail02.savit.de
  • mail03.savit.de

MX Priorities

  • mail02.savit.de: 10
  • mail03.savit.de: 15

A / AAAA Records

  • 89.27.153.210 (no PTR)

Mail Server IPs

  • 80.157.134.158 (no PTR)
  • 89.27.153.141 ↩ mail03.savit.de

SOA Record

Raw SOA ns1.savit.de root.savit.de 2022013101 10000 1800 604800 180
Primary NS (mname)
ns1.savit.de
Admin Email (rname)
root@savit.de
Serial
2022013101
Refresh
10000s
Retry
1800s
Expire
604800s
Minimum TTL
180s

Nameservers (NS)

ns2.savit.de
ns1.savit.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:savit.org ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

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

1 record
  • SPFv=spf1 include:savit.org ~all
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