bi-ug.de

Valid Email Server
Domain Lookup › bi-ug.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bi-ug.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 16:57:50 UTC · ↺ Refresh

MX Hostnames

  • mail.bi-ug.de

MX Priorities

  • mail.bi-ug.de: 10

A / AAAA Records

  • 212.218.193.13 ↩ plesk4.nethinks.com
  • 2001:4cd8:4:193::13 (no PTR)

Mail Server IPs

  • 212.218.193.13 ↩ plesk4.nethinks.com
  • 2001:4cd8:4:193::13 (no PTR)

SOA Record

Raw SOA dns7.nethinks.com matthias.lotz-onlineservice.de 2016081101 10800 3600 604800 10800
Primary NS (mname)
dns7.nethinks.com
Admin Email (rname)
matthias@lotz-onlineservice.de
Serial
2016081101
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

dns7.nethinks.com
dns8.nethinks.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx -all +a:plesk4.nethinks.com
📊 DNS lookups: 3/10

DMARC Record

✗ Missing

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

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 +a +mx -all +a:plesk4.nethinks.com
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 bi-ug.de

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

No credit card required
Get 1,000 Free Credits