stromkontor.org

Valid Email Server
Domain Lookup › stromkontor.org

Domain Overview

DNS: ✓ 19h ago Checker: ✓ 19h ago
stromkontor.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 13:12:32 UTC · ↺ Refresh

MX Hostnames

  • stromkontor-org.mail.protection.outlook.com

MX Priorities

  • stromkontor-org.mail.protection.outlook.com: 10

A / AAAA Records

  • 185.175.196.9 (no PTR)

Mail Server IPs

  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA dns01-tld.t-online.de dns.telekom.de 2025061303 21600 3600 604800 86400
Primary NS (mname)
dns01-tld.t-online.de
Admin Email (rname)
dns@telekom.de
Serial
2025061303
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns02-tld.t-online.de
dns01-tld.t-online.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:195.14.209.122 include:spf.protection.outlook.com include:amazonses.com a:otc-de-spf.mms.t-systems-service.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

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

3 records
  • _globalsign-domain-verification=JO2z5PwJOWzFjtQU9T7gVuoKBdjY5bX_XX70fw73WH
  • SPFv=spf1 ip4:195.14.209.122 include:spf.protection.outlook.com include:amazonses.com a:otc-de-spf.mms.t-systems-service.com -all
  • _globalsign-domain-verification=6oqNG218ap7eaXzRhOk2L42UtAJQVL3ym9LhgCZkZI
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