openbrain.at

Valid Email Server
Domain Lookup › openbrain.at
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
openbrain.at
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-29 13:04:55 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 185.237.67.40 ↩ r29132.agenturserver.it

Mail Server IPs

  • 52.101.181.153 ↩ mail-wa4pr04cu00101.inbound.protection.outlook.com
  • 52.101.73.145 ↩ mail-am6pr02cu00301.inbound.protection.outlook.com
  • 52.101.103.36 ↩ mail-miypr05cu00104.inbound.protection.outlook.com
  • 52.101.73.155 ↩ mail-am7pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::a ↩ mail-am7pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::e ↩ mail-miypr03cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::c ↩ mail-miypr03cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.nameservice.at domainadmin2.magenta.at 2025082501 14400 7200 2419200 3600
Primary NS (mname)
ns1.nameservice.at
Admin Email (rname)
domainadmin2@magenta.at
Serial
2025082501
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns1.nameservice.at
ns2.nameservice.at

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.protection.laufwerk.it -all
📊 DNS lookups: 2/10
✓ 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

6 records
  • _globalsign-domain-verification=BJqu9wzhiZzI41iJAmnDgn03cr87dTz8LMGix4oThb
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.protection.laufwerk.it -all
  • _globalsign-domain-verification=gLsq3wwlQL8qS6P-Hb8QLNZwT0xdu9flAegqgBsxPm
  • openai-domain-verification=dv-xrqJygCEj0GwccNIaFv61VKJ
  • MS=ms16346869
  • google-site-verification=OK12AwSEadeJhAAXPfM_IgD7-PB8GxKt4t-1bu-xCMY
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