rehm-immobilien.de

Valid Email Server
Domain Lookup › rehm-immobilien.de

Domain Overview

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

Checked via [email protected] · 2026-03-19 15:30:47 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 217.145.99.84 ↩ web03-ssl.tmt.de

Mail Server IPs

  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA ns2.tmt.de hostmaster.ns2.tmt.de 2022070825 28800 7200 604800 86400
Primary NS (mname)
ns2.tmt.de
Admin Email (rname)
hostmaster@ns2.tmt.de
Serial
2022070825
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns4.tmt.de
ns2.tmt.de
ns3.tmt.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_smtp-relay.tmt.de include:_web.relay.tmt.de -all
📊 DNS lookups: 3/10
✓ 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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com include:_smtp-relay.tmt.de include:_web.relay.tmt.de -all
  • zmhyryzws28fc20qnp0mdgm9bgrgzhcv
  • MS=ms20731888
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