schmetterling-berlin.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schmetterling-berlin.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 01:35:57 UTC · ↺ Refresh

MX Hostnames

  • schmetterlingberlin-de03c.mail.protection.outlook.com

MX Priorities

  • schmetterlingberlin-de03c.mail.protection.outlook.com: 0

A / AAAA Records

  • 213.95.81.32 (no PTR)

Mail Server IPs

  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA ns01.schmetterling.de rebecca\.kaden.schmetterling.de 2025042900 43200 7200 1209600 86400
Primary NS (mname)
ns01.schmetterling.de
Admin Email (rname)
rebecca\@kaden.schmetterling.de
Serial
2025042900
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns03.schmetterling.de
ns04.schmetterling.de
ns01.schmetterling.de
ns02.schmetterling.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net ip4:62.159.240.138 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

3 records
  • qg1nLaQWtF2l+Nq+nsK4hOlBLXUOB4lhVpzbynP5HuzSUeEMObsTRleZusVNtgo0nyCpHetwUKX0Qo1OzHnBJg==
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net ip4:62.159.240.138 -all
  • MS=ms65484090
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 schmetterling-berlin.de

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

No credit card required
Get 1,000 Free Credits