sackupartner.de

Valid Email Server
Domain Lookup › sackupartner.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
sackupartner.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:06:44 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • sackupartner-de.mail.protection.outlook.com: 1

A / AAAA Records

  • 85.13.144.121 ↩ dd41234.kasserver.com

Mail Server IPs

  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 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
  • 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
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns1032.ui-dns.de hostmaster.schlund.de 2017053018 28800 7200 604800 300
Primary NS (mname)
ns1032.ui-dns.de
Admin Email (rname)
hostmaster@schlund.de
Serial
2017053018
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1032.ui-dns.com
ns1032.ui-dns.org
ns1032.ui-dns.de
ns1032.ui-dns.biz

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

3 records
  • v=verifydomain MS=6574982
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=uIVrHR3bjueNJxZcIhJCiZ6zCyZ3-NG0UPbewesOJ8w
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