auto-hollaender.de

Valid Email Server
Domain Lookup › auto-hollaender.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
auto-hollaender.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 16:34:29 UTC · ↺ Refresh

MX Hostnames

  • autohollaender-de01b.mail.protection.outlook.com

MX Priorities

  • autohollaender-de01b.mail.protection.outlook.com: 0

A / AAAA Records

  • 144.76.36.82 ↩ server.schrader-loos.de

Mail Server IPs

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

SOA Record

Raw SOA ns1.creolineserver.com noc.creoline.com 2025091915 3600 900 1209600 180
Primary NS (mname)
ns1.creolineserver.com
Admin Email (rname)
noc@creoline.com
Serial
2025091915
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns3.creolineserver.com
ns1.creolineserver.com
ns4.creolineserver.com
ns2.creolineserver.com

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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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