andreas-bogdain.de

Valid Email Server
Domain Lookup › andreas-bogdain.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
andreas-bogdain.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 15:22:05 UTC · ↺ Refresh

MX Hostnames

  • mx1.masterssystems.com
  • mx2.masterssystems.com

MX Priorities

  • mx2.masterssystems.com: 20
  • mx1.masterssystems.com: 20

A / AAAA Records

  • 185.89.196.108 ↩ srv0108.masterssystems.com
  • 2a03:8460:1:2:108:: (no PTR)

Mail Server IPs

  • 185.89.197.10 ↩ mx2.masterssystems.com
  • 2a03:8460:1:2:2:10::1 ↩ mx2.masterssystems.com
  • 185.89.196.10 ↩ mx1.masterssystems.com
  • 2a03:8460:1:2:1:10::1 ↩ mx1.masterssystems.com

SOA Record

Raw SOA ns1.masterssystems.com hostmaster.masterssystems.com 1772054626 3600 900 1209600 180
Primary NS (mname)
ns1.masterssystems.com
Admin Email (rname)
hostmaster@masterssystems.com
Serial
1772054626
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns2.masterssystems.com
ns1.masterssystems.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:185.89.196.10 ip6:2a03:8460:1:2:1:10:0:1 ip4:185.89.197.10 ip6:2a03:8460:1:2:2:10:0:1 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
⚠ 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

1 record
  • SPFv=spf1 ip4:185.89.196.10 ip6:2a03:8460:1:2:1:10:0:1 ip4:185.89.197.10 ip6:2a03:8460:1:2:2:10:0:1 -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 andreas-bogdain.de

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

No credit card required
Get 1,000 Free Credits