sipxpert.de

Valid Email Server
Domain Lookup › sipxpert.de

Domain Overview

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

Checked via [email protected] · 2026-03-22 09:39:54 UTC · ↺ Refresh

MX Hostnames

  • master.pbx1.de

MX Priorities

  • master.pbx1.de: 10

A / AAAA Records

  • 148.251.6.239 ↩ mail.actionping.com

Mail Server IPs

  • 85.214.115.28 ↩ master.pbx1.de

SOA Record

Raw SOA ns3.stratoserver.net hostmaster.strato-rz.de 2020051323 86400 7200 604800 300
Primary NS (mname)
ns3.stratoserver.net
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051323
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns3.stratoserver.net
ns4.stratoserver.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:85.214.115.28 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 a mx ip4:85.214.115.28 ~all
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