Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
besl-eventagentur.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 01:36:37 UTC · ↺ Refresh
MX Hostnames
- besleventagentur-de01b.mail.protection.outlook.com
MX Priorities
- besleventagentur-de01b.mail.protection.outlook.com: 0
A / AAAA Records
- 212.53.187.17 ↩ www1006.c.artfiles.de
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.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
auth1.artfiles.de hostmaster.artfiles.de 2026020503 28800 14400 860400 600
Primary NS (mname)
auth1.artfiles.de
Admin Email (rname)
hostmaster@artfiles.de
Serial
2026020503
Refresh
28800s
Retry
14400s
Expire
860400s
Minimum TTL
600s
Nameservers (NS)
auth1.artfiles.de
auth2.artfiles.de
SPF Record
✓ Strict (-all)
v=spf1 mx a a:besl.besl-eventagentur.de include:spf.dcpserver.de include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=If6MnT6UHMsvcur9GXJv23Bczx68puivQ87OyJnpnWk
- MS=ms62375967
- SPFv=spf1 mx a a:besl.besl-eventagentur.de include:spf.dcpserver.de include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
- atlassian-domain-verification=kFESFm36Orm5PvHV6IeXuGVWvfHrjU7RzdzUsn6jdd3zeK6dtJRq4MAw36MpenEp
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 besl-eventagentur.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits