teco-ribnitz.de

Valid Email Server
Domain Lookup › teco-ribnitz.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
teco-ribnitz.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 03:50:49 UTC · ↺ Refresh

MX Hostnames

  • mail.ssd-it.de
  • tecoribnitz-de01b.mail.protection.outlook.com

MX Priorities

  • tecoribnitz-de01b.mail.protection.outlook.com: 90
  • mail.ssd-it.de: 10

A / AAAA Records

  • 159.69.71.200
  • 2a01:4f8:231:16de::4

Mail Server IPs

  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 159.69.71.216 ↩ mail.ssd-it.de
  • 2a01:4f8:231:16de::2 ↩ mail.ssd-it.de

SOA Record

Raw SOA ns1.first-ns.de dns.hetzner.com 2025042301 14400 1800 604800 120
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2025042301
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
120s

Nameservers (NS)

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.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

2 records
  • SPFv=spf1 mx include:spf.protection.outlook.com -all
  • MS=ms19492837
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