bos.de

Valid Email Server
Domain Lookup › bos.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 00:35:03 UTC · ↺ Refresh

MX Hostnames

  • mxb-00875c01.gslb.pphosted.com
  • mxa-00875c01.gslb.pphosted.com

MX Priorities

  • mxb-00875c01.gslb.pphosted.com: 10
  • mxa-00875c01.gslb.pphosted.com: 10

A / AAAA Records

  • 62.50.112.201 ↩ revproxy01.lf.net

Mail Server IPs

  • 185.132.183.105 ↩ mx07-00875c01.pphosted.com
  • 185.183.28.145 ↩ mx08-00875c01.pphosted.com

SOA Record

Raw SOA dns1.lf.net hostmaster.lf.net 2025120200 86400 7200 604800 3600
Primary NS (mname)
dns1.lf.net
Admin Email (rname)
hostmaster@lf.net
Serial
2025120200
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns3.lf.net
dns1.lf.net
dns2.lf.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf-00875c01.pphosted.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

11 records
  • atlassian-domain-verification=J8M7RNDhwzRXf5euysmp7SYa5ASVL34v0SsaCY60pgjlCwjBECTqJkUOQgjUZ5Qi
  • 0qgSJuH7m9NECk6COijCZZO2gsAgeVDrbhgoKdUgG/tLKoTadlk9+dekf6ZADjgHUwGHOXIn6vmlGabAJPr+Sg==
  • 7ddba0b83049498fd6ceec6e0f3f95cfe4c66556a16e2d1449
  • MS=ms13664838
  • SPFv=spf1 include:spf.protection.outlook.com include:spf-00875c01.pphosted.com ~all
  • vfel7q98fifucabfkh3qf46444
  • nnfri8bdk5bbvigtodcb1i9q1r
  • apple-domain-verification=xeIoXZqnVo9qYTsa
  • i267p6lcgshkta3uu7psjsqgd
  • google-site-verification=pRIHilPVcNzebUZap00G8H8L8UX-hCLzyNd30-lQ0fY
  • _globalsign-domain-verification=Uk3ImX8_a4AEHhKqoGTzrM_brdvC2ex3UcXgkQx7Vl
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 bos.de

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

No credit card required
Get 1,000 Free Credits