Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
boulderwelt-muenchen-west.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 20:42:56 UTC · ↺ Refresh
MX Hostnames
- boulderweltmuenchenwest-de02i2b.mail.protection.outlook.com
MX Priorities
- boulderweltmuenchenwest-de02i2b.mail.protection.outlook.com: 0
A / AAAA Records
- 116.202.244.254 ↩ boulderwelt.de
- 2a01:4f8:241:4241::104 ↩ www.boulderwelt-muenchen-west.de
Mail Server IPs
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
hydrogen.ns.hetzner.com hostmaster.boulderwelt-muenchen-west.de 2026022401 86400 10800 3600000 86400
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
hostmaster@boulderwelt-muenchen-west.de
Serial
2026022401
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
hydrogen.ns.hetzner.com
oxygen.ns.hetzner.com
helium.ns.hetzner.de
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.nl2go.com include:spf.brevo.com include:mail.cxo-projects.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
mail._domainkey
dkim._domainkey
✓ Public key: 216 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
5 records- SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.nl2go.com include:spf.brevo.com include:mail.cxo-projects.com -all
- MS=ms66845942
- brevo-code:1fc65b7ebf9e7b3526552bb26f6bbb42
- facebook-domain-verification=eijp27azdb7exi7wgfwz6ipxnjwzfb
- google-site-verification=g-FvqwyMHRKkXDqZOxLrspDum2BU6jOBLam0dKveKLg
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 boulderwelt-muenchen-west.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits