3faktur.com

Valid Email Server

Domain Overview

DNS: ✓ 4d ago Checker: ✓ 4d ago
3faktur.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-08-24 13:09:25 UTC · ↺ Refresh

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MX Hostnames

  • 3Faktur-com.mail.protection.outlook.com

MX Priorities

  • 3faktur-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 87.118.122.193 ↩ ns.km35507-01.keymachine.de

Mail Server IPs

  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns.km35507-01.keymachine.de info.3faktur.com 2026080600 14400 1800 1209600 3600
Primary NS (mname)
ns.km35507-01.keymachine.de
Admin Email (rname)
info@3faktur.com
Serial
2026080600
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns.km35507-01.keymachine.de
ns2.km35507-01.keymachine.de

SPF Record

✓ Strict (-all)
v=spf1 include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr include:spf.protection.outlook.com include:spf.mandrillapp.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected]; sp=reject;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
↳ Subdomain policy: reject

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
  • globalsign-domain-verification=svWYr5Ud1Zk3khf8jVH5xuMiiYlZdzjFnlvWdBeY__
  • SPFv=spf1 include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr include:spf.protection.outlook.com include:spf.mandrillapp.com -all
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