interleasing.at

Valid Email Server
Domain Lookup › interleasing.at

Domain Overview

DNS: ✓ 15h ago Checker: ✓ 15h ago
interleasing.at
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-11-10 22:11:23 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mx-01-eu-central-1.prod.hydra.sophos.com
  • mx-02-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-02-eu-central-1.prod.hydra.sophos.com: 20
  • mx-01-eu-central-1.prod.hydra.sophos.com: 10

A / AAAA Records

  • 81.19.159.22 ↩ www22sni.world4you.com

Mail Server IPs

  • 63.186.173.103 ↩ ec2-63-186-173-103.eu-central-1.compute.amazonaws.com
  • 3.66.19.201 ↩ ec2-3-66-19-201.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA ns1.world4you.at hostmaster.world4you.com 2025030849 10800 3600 604800 3600
Primary NS (mname)
ns1.world4you.at
Admin Email (rname)
hostmaster@world4you.com
Serial
2025030849
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.world4you.at
ns1.world4you.at

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf_eucentral1.prod.hydra.sophos.com -all
📊 DNS lookups: 4/10
✓ 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

5 records
  • sophos-domain-verification=5cf378f438a103e57f5b76ddf0989029f8e470ca8a0327d9ffaee08a2a29a871
  • sophos-domain-verification=8fbc59a22f026b3bcb54b1aaf45b50d68bf04764
  • SPFv=spf1 mx include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf_eucentral1.prod.hydra.sophos.com -all
  • 5v7pu0dgou2csni9a9b7grflv0
  • cisco-ci-domain-verification=22ba1595ca00394ceb3c07e791a3b53d3318cb07638605aa96ead6a4f79838e0
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 interleasing.at

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

No credit card required
Get 1,000 Free Credits