rot-grau.de

Valid Email Server
Domain Lookup › rot-grau.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rot-grau.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 19:45:14 UTC · ↺ Refresh

MX Hostnames

  • rotgrau-de0i.mail.protection.outlook.com
  • mx01.emig.kundenserver.de

MX Priorities

  • mx01.emig.kundenserver.de: 10
  • rotgrau-de0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.160.0.119 ↩ 217-160-0-119.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2c8

Mail Server IPs

  • 217.72.192.66 ↩ mx01.emig.kundenserver.de
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns1066.ui-dns.de hostmaster.kundenserver.de 2016071812 28800 7200 604800 300
Primary NS (mname)
ns1066.ui-dns.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016071812
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1066.ui-dns.org
ns1066.ui-dns.biz
ns1066.ui-dns.de
ns1066.ui-dns.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

✗ 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 include:spf.protection.outlook.com -all
  • v=verifydomain MS=6804189
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