Domain Overview
DNS: ✓ 15h ago
Checker: ✓ 15h ago
physio-sobl.at
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-11-10 22:51:09 UTC · ↺ Refresh
MX Hostnames
- mx150b.netcup.net
- mail.physio-sobl.at
MX Priorities
- mx150b.netcup.net: 50
- mail.physio-sobl.at: 10
A / AAAA Records
- 89.58.21.9 ↩ a1509.netcup.net
- 2a0a:4cc0:5:198::19:4215 (no PTR)
Mail Server IPs
- 89.58.21.11 ↩ mx150b.netcup.net
- 2a0a:4cc0:4:6:d885:a5ff:fe05:2049 ↩ mx150b.netcup.net
SOA Record
Raw SOA
netcup.firstns.cc dnsadmin.netcup.net 1 28800 7200 1209600 86400
Primary NS (mname)
netcup.firstns.cc
Admin Email (rname)
dnsadmin@netcup.net
Serial
1
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
netcup.fourthns.systems
netcup.fifthns.com
netcup.secondns.at
netcup.firstns.cc
netcup.thirdns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:_spf.webhosting.systems ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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 include:_spf.webhosting.systems ~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 physio-sobl.at
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits