sheldon.de

Valid Email Server
Domain Lookup › sheldon.de

Domain Overview

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

Checked via [email protected] · 2026-04-03 07:09:06 UTC · ↺ Refresh

MX Hostnames

  • mail013.webhosting.manitu.net

MX Priorities

  • mail013.webhosting.manitu.net: 10

A / AAAA Records

  • 217.11.48.247 ↩ ngcobalt147.manitu.net
  • 2a00:1828:3000::1:7c4:2 (no PTR)

Mail Server IPs

  • 89.238.86.13 ↩ mail013.webhosting.manitu.net
  • 2a00:1828:1000:3013::2 ↩ mail013.webhosting.manitu.net

SOA Record

Raw SOA dns01.manitu.net hostmaster.manitu.net 2025102201 10800 3600 604800 86400
Primary NS (mname)
dns01.manitu.net
Admin Email (rname)
hostmaster@manitu.net
Serial
2025102201
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns02.manitu.net
dns01.manitu.net

SPF Record

✓ Strict (-all)
v=spf1 mx a include:_spf.manitu.net -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 include:_spf.manitu.net -all
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