polytec-packaging.de

Valid Email Server
Domain Lookup › polytec-packaging.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
polytec-packaging.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 17:26:18 UTC · ↺ Refresh

MX Hostnames

  • polytecpackaging-de01i.mail.protection.outlook.com

MX Priorities

  • polytecpackaging-de01i.mail.protection.outlook.com: 0

A / AAAA Records

  • 91.198.157.95 (no PTR)

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.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::2 ↩ mail-fr6p281cu00202.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

SOA Record

Raw SOA isp-ns01.hosttec.de edv.rmw-koblenz.de 2026033001 14400 7200 2419200 3600
Primary NS (mname)
isp-ns01.hosttec.de
Admin Email (rname)
edv@rmw-koblenz.de
Serial
2026033001
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

c.ns14.net
isp-ns01.hosttec.de
d.ns14.net
b.ns14.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a a:mail.polytec-packaging.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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

2 records
  • MS=ms27065765
  • SPFv=spf1 mx a a:mail.polytec-packaging.de include:spf.protection.outlook.com ~all
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