Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
robertworst.at
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-19 15:57:20 UTC ยท โบ Refresh
MX Hostnames
- mxlb.ispgateway.de
MX Priorities
- mxlb.ispgateway.de: 0
A / AAAA Records
- 31.220.120.162 โฉ r5969.agenturserver.it
Mail Server IPs
- 80.67.18.126 โฉ mxlb.ispgateway.de
SOA Record
Raw SOA
ns1.strain.at hostmaster.robertworst.at 1773300716 16384 2048 1048576 2560
Primary NS (mname)
ns1.strain.at
Admin Email (rname)
hostmaster@robertworst.at
Serial
1773300716
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns2.strain.at
ns1.strain.at
SPF Record
โ Strict (-all)
v=spf1 mx include:ispgateway.de -all
๐ DNS lookups: 2/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ 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 include:ispgateway.de -all
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for robertworst.at
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits