bbs1osterode.de

Valid Email Server
Domain Lookup › bbs1osterode.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
bbs1osterode.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 15:48:44 UTC · ↺ Refresh

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MX Hostnames

  • 1290450752.mail.outlook.com
  • bbs1osterode-de.mail.protection.outlook.com

MX Priorities

  • bbs1osterode-de.mail.protection.outlook.com: 10
  • 1290450752.mail.outlook.com: 20

A / AAAA Records

  • 81.14.179.106

Mail Server IPs

  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.73.155 ↩ mail-am7pr02cu00203.inbound.protection.outlook.com
  • 52.101.185.21 ↩ mail-zrxpr05cu00105.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::8 ↩ mail-wa4pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::6 ↩ mail-zrxpr04cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 52.101.60.182 ↩ mail-bn3pr0301cu00206.inbound.protection.outlook.com
  • 52.101.41.122 ↩ mail-byapr02cu00302.inbound.protection.outlook.com
  • 52.101.10.1
  • 52.101.9.5
  • 2a01:111:f403:c801::1
  • 2a01:111:f403:f803::1
  • 2a01:111:f403:f909::1
  • 2a01:111:f403:f908::

SOA Record

Raw SOA dns1.regsystem.net hostmaster.regsystem.net 2025091206 86400 28800 604800 3600
Primary NS (mname)
dns1.regsystem.net
Admin Email (rname)
hostmaster@regsystem.net
Serial
2025091206
Refresh
86400s
Retry
28800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns1.regsystem.net
dns2.regsystem.net
dns3.regsystem.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:217.239.142.86 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
  • google-site-verification=E2Bzr6bgIjPIE7QwSu5T4-KTgjbcBQJMaSaDKd96Uvo
  • _globalsign-domain-verification=mxqU1raM0J24HuMCQrSptA0HlBsh4br2LbPd6k6yjv
  • SPFv=spf1 ip4:217.239.142.86 include:spf.protection.outlook.com -all
  • XemIxjblUmXafgmxMITcpquGzmuYDOBV0Fuo0uFyRxKj3dNs22KV/1u50zDx66HsQ8jxRzJunXZ5SamxGPRIqw==
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