stadtwerke-borna.de

Valid Email Server
Domain Lookup › stadtwerke-borna.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stadtwerke-borna.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 08:17:47 UTC · ↺ Refresh

MX Hostnames

  • mail.stadtwerke-borna.de
  • post.stadtwerke-borna.de

MX Priorities

  • mail.stadtwerke-borna.de: 20
  • post.stadtwerke-borna.de: 40

A / AAAA Records

  • 88.99.208.183 ↩ server2.ivato.de

Mail Server IPs

  • 212.99.208.172 ↩ mail.stadtwerke-borna.de
  • 83.221.237.11 (no PTR)

SOA Record

Raw SOA ns.abacom.net admin.abacom.net 2025112401 28800 3600 604800 86400
Primary NS (mname)
ns.abacom.net
Admin Email (rname)
admin@abacom.net
Serial
2025112401
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns.owis.abacom.net
ns.hx.abacom.net
ns.abacom.net

SPF Record

✓ Strict (-all)
v=spf1 mx a:mail.stadtwerke-borna.de ip4:212.99.208.172 ip4:213.209.107.176/29 a:outlook.stadtwerke-borna.de a:post.stadtwerke-borna.de include:ivato.spf.manage-it-for.me a:mail.ivurz.de -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

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

6 records
  • knowbe4-site-verification=b7dcb8bb8daa9cde6af1a248f9356dcc
  • sophos-domain-verification=c8d3968d1584a1f0cc87972e100c9b8e6e190dcc
  • globalsign-domain-verification=MzBWZX4KlDp9Ojl-uWrQWsTjRPZguZ12BxJXqx5Z0S
  • SPFv=spf1 mx a:mail.stadtwerke-borna.de ip4:212.99.208.172 ip4:213.209.107.176/29 a:outlook.stadtwerke-borna.de a:post.stadtwerke-borna.de include:ivato.spf.manage-it-for.me a:mail.ivurz.de -all
  • MS=ms12701049
  • MS=B088D7B1F42B105DB0E33A8C9E199FF153E0D640
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 stadtwerke-borna.de

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

No credit card required
Get 1,000 Free Credits