rusz.de

Valid Email Server
Domain Lookup › rusz.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rusz.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-04 22:49:43 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • rusz-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 185.76.237.172 (no PTR)
  • 2a00:1c98:60:1381::1:5c86:4d01 (no PTR)

Mail Server IPs

  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com

SOA Record

Raw SOA ns.ipn.de support.ipn-b.de 2026012702 10800 3600 604800 43200
Primary NS (mname)
ns.ipn.de
Admin Email (rname)
support@ipn-b.de
Serial
2026012702
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
43200s

Nameservers (NS)

ns.link-m.de
ns.ipn.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:46.189.27.154 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com -all
📊 DNS lookups: 2/10
✓ 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: 392 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

6 records
  • autodesk-domain-verification=0hOLK55FX0t1Esb7NgtL
  • MS=ms18663260
  • SPFv=spf1 ip4:46.189.27.154 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com -all
  • a9f97a553e3c93d650676187912c9380c680a5ea461c857f12232c016e0f72b6
  • 1B+2zu3FIr/YVhCa8BX/XyA0LuWmuu6yz+QLsinjqEVhcsO4LiBxLyWNtOSxJ9h1rJwW/ignJl3jE6uZCDXFbg==
  • apple-domain-verification=B3Zik2rut7LwL3wx
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