sfk-kiel.de

Valid Email Server
Domain Lookup › sfk-kiel.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sfk-kiel.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 00:38:12 UTC · ↺ Refresh

MX Hostnames

  • sfkkiel-de0i.mail.protection.outlook.com
  • sfkkiel-de0i.mail.protection.outlook.com
  • sfkkiel-de0i.mail.protection.outlook.com
  • sfkkiel-de0i.mail.protection.outlook.com

MX Priorities

  • sfkkiel-de0i.mail.protection.outlook.com: 30
  • sfkkiel-de0i.mail.protection.outlook.com: 10
  • sfkkiel-de0i.mail.protection.outlook.com: 40
  • sfkkiel-de0i.mail.protection.outlook.com: 20

A / AAAA Records

  • 212.51.30.90 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns1.networkteam.com admin.networkteam.com 2023122202 3600 600 1209600 60
Primary NS (mname)
ns1.networkteam.com
Admin Email (rname)
admin@networkteam.com
Serial
2023122202
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
60s

Nameservers (NS)

ns1.networkteam.com
ns2.networkteam.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.networkteam.com -all
📊 DNS lookups: 2/10
✓ 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

4 records
  • 09.10.2023
  • 95r5m6337lbblnblzkj1tyghfrxhmv7q
  • MS=ms50040569
  • SPFv=spf1 include:spf.protection.outlook.com include:mail.networkteam.com -all
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