stara.at

Valid Email Server
Domain Lookup › stara.at

Domain Overview

DNS: ✓ 24h ago Checker: ✓ 24h ago
stara.at
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-11-10 14:38:21 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

  • stara-at.mail.protection.outlook.com
  • d55339a.ess.barracudanetworks.com
  • d55339b.ess.barracudanetworks.com

MX Priorities

  • d55339a.ess.barracudanetworks.com: 10
  • d55339b.ess.barracudanetworks.com: 100
  • stara-at.mail.protection.outlook.com: 110

A / AAAA Records

  • 185.38.168.122

Mail Server IPs

  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.73.120 ↩ mail-am7pr02cu00300.inbound.protection.outlook.com
  • 52.101.91.153 ↩ mail-matpr04cu00101.inbound.protection.outlook.com
  • 52.101.181.156 ↩ mail-wa4pr05cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::c ↩ mail-matpr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::a ↩ mail-wa4pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c967::c ↩ mail-cpjpr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c967::8

SOA Record

Raw SOA ns1.profi-dns.at hosting.oja.at 2026110905 28800 7200 1209600 9600
Primary NS (mname)
ns1.profi-dns.at
Admin Email (rname)
hosting@oja.at
Serial
2026110905
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
9600s

Nameservers (NS)

ns1.profi-dns.at
ns3.profi-dns.at

SPF Record

✓ Strict (-all)
v=spf1 ip4:212.183.37.81 mx a:mail.stara.at a:bounces.ess.barracudanetworks.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.mlwrx.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

6 records
  • offensity-domain-verification=caf7bd97a8f66b289bfb2fa14c4fb0058917f05b36e4b929a2c33a0caa991a27
  • SPFv=spf1 ip4:212.183.37.81 mx a:mail.stara.at a:bounces.ess.barracudanetworks.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.mlwrx.com include:spf-de.emailsignatures365.com -all
  • apple-domain-verification=STWFsdFCN3GZp0XK
  • offensity-domain-verification=94cbc6f018e0a999f35dd9a7647118d5cbcfe4202cef6e7ad7c6a1e01b1e13a4
  • MS=ms71091425
  • 429209756aa89ce8dfdf47cd74e562b46c99926762a6fed042
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 stara.at

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

No credit card required
Get 1,000 Free Credits