b-friends.net

Valid Email Server
Domain Lookup › b-friends.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
b-friends.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 22:42:52 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • bfriends-net0c.mail.protection.outlook.com

MX Priorities

  • bfriends-net0c.mail.protection.outlook.com: 0

A / AAAA Records

  • 176.52.243.181 ↩ r3795.agenturserver.it

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.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:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.pronetic.de do-not-reply.b-friends.net 2024071803 43200 7200 1209600 3600
Primary NS (mname)
ns1.pronetic.de
Admin Email (rname)
do-not-reply@b-friends.net
Serial
2024071803
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.pronetic.de
ns1.pronetic.de
ns4.pronetic.de
ns3.pronetic.de

SPF Record

✓ Strict (-all)
v=spf1 a mx include:agenturserver.de 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

5 records
  • _26v6pywi10uzfl71sgnsopcxguyl8xr
  • _0pvgzc2bp8eg028bmccrxoe21fbsqgl
  • MS=ms73636794
  • SPFv=spf1 a mx include:agenturserver.de include:spf.protection.outlook.com -all
  • sophos-domain-verification=2ae489b040920995de580b8637875b38f624afce4bcb4a9fcda5491999517300
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 · Customize →
See demo & docs
Deep verification
Full email verification for b-friends.net

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

No credit card required
Get 1,000 Free Credits