sanitaergruber.de

Valid Email Server
Domain Lookup › sanitaergruber.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sanitaergruber.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 18:02:23 UTC · ↺ Refresh

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MX Hostnames

  • sanitaergruber-de.mail.protection.outlook.com
  • sanitaergruber-de.mail.protection.outlook.com

MX Priorities

  • sanitaergruber-de.mail.protection.outlook.com: 10
  • sanitaergruber-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.233.188.212 ↩ 185-233-188-212.netways.de

Mail Server IPs

  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns59.domaincontrol.com dns.jomax.net 2025111209 28800 7200 604800 600
Primary NS (mname)
ns59.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025111209
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns59.domaincontrol.com
ns60.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf-de.emailsignatures365.com include:spf.protection.outlook.com a include:secureserver.net include:ispgateway.de ip4:77.32.148.20 ip4:77.32.148.21 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

2 records
  • SPFv=spf1 mx include:spf-de.emailsignatures365.com include:spf.protection.outlook.com a include:secureserver.net include:ispgateway.de ip4:77.32.148.20 ip4:77.32.148.21 -all
  • brevo-code:cfac042f1de55a31a630b88f6726de57
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