propan.de

Valid Email Server
Domain Lookup › propan.de

Domain Overview

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

Checked via [email protected] · 2026-03-19 01:15:09 UTC · ↺ Refresh

MX Hostnames

  • propan-de.mail.protection.outlook.com

MX Priorities

  • propan-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 192.166.167.42 ↩ kd-web1.duf.de
  • 2a00:e68:14:908::42 ↩ kd-web1.duf.de

Mail Server IPs

  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA dns.dns1.de hostmaster.internetwire.de 2024071501 86400 28800 86400 7200
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@internetwire.de
Serial
2024071501
Refresh
86400s
Retry
28800s
Expire
86400s
Minimum TTL
7200s

Nameservers (NS)

dns.dns3.de
dns.dns2.de
dns.dns1.de
dns.dns4.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:mxlb.ispgateway.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

3 records
  • MS=ms55649090
  • g2vnk81v56rgdvbfm5zg0bmg0b800s6h
  • SPFv=spf1 mx include:spf.protection.outlook.com include:mxlb.ispgateway.de -all
Full email verification for propan.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits