rolfpetersen.de

Valid Email Server
Domain Lookup › rolfpetersen.de

Domain Overview

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

Checked via [email protected] · 2026-03-28 17:10:03 UTC · ↺ Refresh

MX Hostnames

  • mx.ennit.net

MX Priorities

  • mx.ennit.net: 10

A / AAAA Records

  • 212.124.41.155 (no PTR)

Mail Server IPs

  • 82.97.146.78 ↩ mx2.ennit.net
  • 213.178.66.203 ↩ mx3.ennit.net
  • 82.97.146.204 ↩ mx4.ennit.net

SOA Record

Raw SOA ns2.ennit.net rolfpetersen.rolfpetersen.de 2026012702 10800 3600 604800 10800
Primary NS (mname)
ns2.ennit.net
Admin Email (rname)
rolfpetersen@rolfpetersen.de
Serial
2026012702
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ns1.ennit.net
ns2.ennit.net

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:213.178.73.151 include:tng.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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 mx a ip4:213.178.73.151 include:tng.de -all
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