zahnarzt-elstorf.de

Valid Email Server
Domain Lookup › zahnarzt-elstorf.de

Domain Overview

DNS: ✓ 8h ago Checker: ✓ 8h ago
zahnarzt-elstorf.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-25 11:53:18 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • zahnarztelstorf-de02b.mail.protection.outlook.com: 10

A / AAAA Records

  • 88.99.225.189 ↩ web01.csb-hosting.de
  • 2a01:4f8:c0c:1362::2 ↩ web01.csb-hosting.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
  • 52.101.168.0 ↩ mail-beup281cu00100.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::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns01.csb-hosting.de hostingsysteme.csb-it.de 2026032600 3600 900 1209600 3600
Primary NS (mname)
ns01.csb-hosting.de
Admin Email (rname)
hostingsysteme@csb-it.de
Serial
2026032600
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns02.csb-hosting.de
ns01.csb-hosting.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx a:zahnarzt-elstorf.de ip4:88.99.225.189 ip6:2a01:4f8:c0c:1362::2 include:csb-hosting.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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
  • SPFv=spf1 a mx a:zahnarzt-elstorf.de ip4:88.99.225.189 ip6:2a01:4f8:c0c:1362::2 include:csb-hosting.de include:spf.protection.outlook.com ~all
  • MS=ms21005363
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