alpirsbacher.de

Valid Email Server
Domain Lookup › alpirsbacher.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
alpirsbacher.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 17:03:09 UTC · ↺ Refresh

MX Hostnames

  • mx04.hornetsecurity.com
  • mx01.hornetsecurity.com
  • mx03.hornetsecurity.com
  • mx02.hornetsecurity.com

MX Priorities

  • mx03.hornetsecurity.com: 200
  • mx02.hornetsecurity.com: 20
  • mx04.hornetsecurity.com: 200
  • mx01.hornetsecurity.com: 10

A / AAAA Records

  • 168.119.26.157 ↩ dedi8111.your-server.de

Mail Server IPs

  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com

SOA Record

Raw SOA docks03.rzone.de hostmaster.strato-rz.de 2023092026 86400 7200 604800 300
Primary NS (mname)
docks03.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2023092026
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

docks03.rzone.de
shades17.rzone.de

SPF Record

✓ Strict (-all)
v=spf1 a:filter1.nic-team.com a:filter2.nic-team.com ip4:46.4.207.209 ip4:80.155.54.122 include:_spf.strato.com ip4:81.169.146.128/25 ip4:85.215.255.0/24 ip6:2A01:238:20A:202::/64 ip6:2A01:238:400::/48 ip4:81.169.144.153 ip6:2A01:238:20A:202:50FF::153 include:ispgateway.de include:spf.protection.outlook.com include:spfhard.crsend.com include:spf.crsend.com include:spf.docuguide.com include:amazonses.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 10/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

3 records
  • DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtVs/0nE4SYEnfr5YeshP33YwPJEgwaOtUFRefAJxCNKQeyghND9cyRB9DoAEKtpn+a3eDSE+aR" "RR63EETE7ALCI+8tjizNmU1c32E8NFSCIHrvh/ghKd6z+mfuoDG6NDpFMljTsR0dD8iqRpw6je2RcivVMI+iCPDxkXhxPSvoFmzXXoggeUXkc5xgbUd5p9nJPJVSQydwmFT7gtEKKv5NH8eP+zdpv7" "kHNitD9gL5K8KpWtEiPFYRAxTOObuDuysE6uYt2TX+8jM3XONtveL62uGVYTJv2morDg/arQxe+vjPQzuTkApnUVgTs1CU93X1Ls/GYjri2cI9vlScWkCwIDAQAB
  • d365mktkey=Cpt9Ezb0CUsdw5QBfcuZmut14ctpRAnHpW0TgHc3NB8x
  • SPFv=spf1 a:filter1.nic-team.com a:filter2.nic-team.com ip4:46.4.207.209 ip4:80.155.54.122 include:_spf.strato.com ip4:81.169.146.128/25 ip4:85.215.255.0/24 ip6:2A01:238:20A:202::/64 ip6:2A01:238:400::/48 ip4:81.169.144.153 ip6:2A01:238:20A:202:50FF::153 include:ispgateway.de include:spf.protection.outlook.com include:spfhard.crsend.com include:spf.crsend.com include:spf.docuguide.com include:amazonses.com include:spf.hornetsecurity.com -all
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 alpirsbacher.de

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

No credit card required
Get 1,000 Free Credits