poly-karton.de

Valid Email Server
Domain Lookup › poly-karton.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
poly-karton.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 17:30:13 UTC · ↺ Refresh

MX Hostnames

  • polykarton-de01b.mail.protection.outlook.com

MX Priorities

  • polykarton-de01b.mail.protection.outlook.com: 10

A / AAAA Records

  • 45.142.179.134 ↩ mail.muellenbach-cloud.de

Mail Server IPs

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

SOA Record

Raw SOA ns1.negozzo.info hostmaster.negozzo.com 2023101901 28800 7200 604800 10800
Primary NS (mname)
ns1.negozzo.info
Admin Email (rname)
hostmaster@negozzo.com
Serial
2023101901
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ns1.negozzo.info
ns2.negozzo.info
ns3.negozzo.info

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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
  • MS=ms32930424
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