topdata.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
topdata.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 14:36:18 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • topdata-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 152.53.2.159 ↩ v2202404192657263616.quicksrv.de

Mail Server IPs

  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.73.145 ↩ mail-am6pr02cu00301.inbound.protection.outlook.com
  • 52.101.181.156 ↩ mail-wa4pr05cu00104.inbound.protection.outlook.com
  • 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::a ↩ mail-zrxpr07cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::8 ↩ mail-wa4pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1075.ui-dns.org hostmaster.1und1.com 2017092316 28800 7200 604800 600
Primary NS (mname)
ns1075.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017092316
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1059.ui-dns.biz
ns1075.ui-dns.org
ns1106.ui-dns.com
ns1059.ui-dns.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:34.250.33.176 ip4:54.194.212.225 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.mailjet.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ 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

1 record
  • SPFv=spf1 ip4:34.250.33.176 ip4:54.194.212.225 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.mailjet.com include:spf.protection.outlook.com -all
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