pro-site.de

Valid Email Server
Domain Lookup › pro-site.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
pro-site.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 12:05:59 UTC · ↺ Refresh

MX Hostnames

  • prosite-de0i.mail.protection.outlook.com

MX Priorities

  • prosite-de0i.mail.protection.outlook.com: 10

A / AAAA Records

  • 217.160.0.235 ↩ 217-160-0-235.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::25e ↩ 2001-08d8-100f-f000-0000-0000-0000-025e.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns1058.ui-dns.biz hostmaster.kundenserver.de 2017020728 28800 7200 604800 300
Primary NS (mname)
ns1058.ui-dns.biz
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017020728
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1058.ui-dns.com
ns1058.ui-dns.org
ns1058.ui-dns.biz
ns1058.ui-dns.de

SPF Record

✓ Strict (-all)
v=spf1 mx a:mout.kundenserver.de ip4:87.106.20.222 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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 mx a:mout.kundenserver.de ip4:87.106.20.222 include:spf.protection.outlook.com -all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for pro-site.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits