Domain Overview
DNS: ✓ 23h ago
Checker: ✓ 23h ago
breitenfellner-commtech.at
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-11-10 15:11:13 UTC · ↺ Refresh
MX Hostnames
- mx2.itandtel.at
- mx1.itandtel.at
MX Priorities
- mx1.itandtel.at: 10
- mx2.itandtel.at: 10
A / AAAA Records
- 18.158.102.247 ↩ ec2-18-158-102-247.eu-central-1.compute.amazonaws.com
Mail Server IPs
- 85.31.2.165 ↩ mx1.itandtel.at
- 85.31.2.166 ↩ mx2.itandtel.at
SOA Record
Raw SOA
dns3.itandtel.at support.itandtel.at 2025032501 43200 7200 1209600 3600
Primary NS (mname)
dns3.itandtel.at
Admin Email (rname)
support@itandtel.at
Serial
2025032501
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns6.itandtel.at
dns3.itandtel.at
dns5.itandtel.at
dns4.itandtel.at
SPF Record
✓ Strict (-all)
v=spf1 mx a -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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 mx a -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 · Customize →
See demo & docs
Deep verification
Full email verification for breitenfellner-commtech.at
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits