viennaoffices.at

Valid Email Server
Domain Lookup › viennaoffices.at

Domain Overview

DNS: ✓ 15d ago Checker: ✓ 15d ago
viennaoffices.at
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-01 12:54:16 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

  • viennaoffices-at.mail.protection.outlook.com

MX Priorities

  • viennaoffices-at.mail.protection.outlook.com: 0

A / AAAA Records

  • 5.183.217.186 ↩ plesk03.wh-d.at

Mail Server IPs

  • 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.123 ↩ mail-am6pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::12 ↩ mail-miypr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.nameservice.at domainadmin2.magenta.at 2026031901 14400 7200 2419200 3600
Primary NS (mname)
ns1.nameservice.at
Admin Email (rname)
domainadmin2@magenta.at
Serial
2026031901
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns1.nameservice.at
ns2.nameservice.at

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:185.26.189.81 ip4:185.26.189.125 ip4:185.26.189.126 ip4:5.183.217.13 include:spf.protection.outlook.com include:amazonses.com include:eu-central-1.amazonses.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

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

4 records
  • 48b41j32io88i46k0eceg8157u
  • eit56rb6fkji8p6qtfquk81773
  • MS=ms17458166
  • SPFv=spf1 mx ip4:185.26.189.81 ip4:185.26.189.125 ip4:185.26.189.126 ip4:5.183.217.13 include:spf.protection.outlook.com include:amazonses.com include:eu-central-1.amazonses.com -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 viennaoffices.at

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

No credit card required
Get 1,000 Free Credits