pto-gmbh.com

Valid Email Server
Domain Lookup › pto-gmbh.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
pto-gmbh.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:57:11 UTC · ↺ Refresh

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MX Hostnames

  • ptogmbh-com0i.mail.protection.outlook.com

MX Priorities

  • ptogmbh-com0i.mail.protection.outlook.com: 0

A / AAAA Records

No A/AAAA records found.

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:ca2d:: ↩ mail-fr5p281cu00500.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

SOA Record

Raw SOA ns1.domaindiscount24.net tech.key-systems.net 2026042901 10800 3600 604800 28800
Primary NS (mname)
ns1.domaindiscount24.net
Admin Email (rname)
tech@key-systems.net
Serial
2026042901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s

Nameservers (NS)

ns2.domaindiscount24.net
ns3.domaindiscount24.net
ns1.domaindiscount24.net

SPF Record

✓ Strict (-all)
v=spf1 mx a:mail.hubner-germany.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

6 records
  • MS=ms27019374
  • atlassian-domain-verification=Fc652C3D8IyanH711RqnOjeYpAL3wndEl9eXhVas0lckvGD/4k4At4pDy/VCN42Q
  • teamviewer-sso-verification=89c79198d9664366a3ff3ad186636ebb
  • SPFv=spf1 mx a:mail.hubner-germany.com include:spf.protection.outlook.com -all
  • deepl-domain-verification=e876694fc07f4e0e941b4b7ce8919c88
  • _globalsign-domain-verification=q1rdHNBwhWTU2_ikNonXn2ZdUwKL02J6KT8tLXWvXC
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