sibv.de

Valid Email Server
Domain Lookup › sibv.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sibv.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-28 13:32:40 UTC · ↺ Refresh

MX Hostnames

  • mx5.axs-net.de

MX Priorities

  • mx5.axs-net.de: 0

A / AAAA Records

  • 185.88.225.242 (no PTR)

Mail Server IPs

  • 185.88.225.178 ↩ mx5.axs-net.de

SOA Record

Raw SOA ns1a.dodns.net domain-services.axilaris.de 2024032703 10800 3600 2419200 900
Primary NS (mname)
ns1a.dodns.net
Admin Email (rname)
domain-services@axilaris.de
Serial
2024032703
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

ns1a.dodns.net
ns2a.dodns.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.axs-net.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

3 records
  • _kdnu740qo3mpnpjzddxhlmuqcr2yc8z
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.axs-net.de -all
  • MS=ms89224779
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