harbring-immobilien.de

Valid Email Server
Domain Lookup › harbring-immobilien.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
harbring-immobilien.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 21:25:49 UTC · ↺ Refresh

MX Hostnames

  • harbringimmobilien-de02b.mail.protection.outlook.com

MX Priorities

  • harbringimmobilien-de02b.mail.protection.outlook.com: 0

A / AAAA Records

  • 128.140.32.63 ↩ ip-128-140-32-63.scrw-net.de
  • 2a01:4f8:c0c:1f68::1 ↩ ip-2a01-4f8-c0c-1f68-1.scrw-net.de

Mail Server IPs

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

SOA Record

Raw SOA theopolis.avency.de plesk.avency.de 2025042803 10800 3600 1209600 10800
Primary NS (mname)
theopolis.avency.de
Admin Email (rname)
plesk@avency.de
Serial
2025042803
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s

Nameservers (NS)

theopolis.avency.de
ns.kunden.de
sec.avency.de

SPF Record

✓ Strict (-all)
v=spf1 a include:spf.avency.de include:_spf.onoffice.de include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ 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
⚠ Public key (p=) missing in DKIM record for selector selector1.

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

All TXT Records

2 records
  • SPFv=spf1 a include:spf.avency.de include:_spf.onoffice.de include:spf.protection.outlook.com -all
  • ms54449361
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