bigbagsystems.de

Valid Email Server
Domain Lookup › bigbagsystems.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
bigbagsystems.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 14:40:42 UTC · ↺ Refresh

MX Hostnames

  • bigbagsystems-de.mail.protection.outlook.com

MX Priorities

  • bigbagsystems-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 178.20.102.39 ↩ srv35.schwarzkuenstler.info

Mail Server IPs

  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.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::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.skdnsreg.net hostmaster.skdnsreg.net 2024092401 86400 28800 604800 3600
Primary NS (mname)
ns1.skdnsreg.net
Admin Email (rname)
hostmaster@skdnsreg.net
Serial
2024092401
Refresh
86400s
Retry
28800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.skdnsreg.net
ns2.skdnsreg.net
ns3.skdnsreg.net

SPF Record

✓ Strict (-all)
v=spf1 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

2 records
  • google-site-verification=p1nhCRE6Ep32214l6-9aDeAxhkLhNP3cuFfF97J9FA0
  • SPFv=spf1 include:spf.protection.outlook.com -all
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