ulbrichts.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ulbrichts.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 15:47:30 UTC · ↺ Refresh

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MX Hostnames

  • ulbrichts-com.mail.protection.outlook.com

MX Priorities

  • ulbrichts-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 194.242.35.142 (no PTR)

Mail Server IPs

  • 52.101.185.21 ↩ mail-zrxpr05cu00105.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.91.162 ↩ mail-matpr04cu00302.inbound.protection.outlook.com
  • 52.101.181.153 ↩ mail-wa4pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::c ↩ mail-miypr03cu00104.inbound.protection.outlook.com

SOA Record

Raw SOA ns01.itex.at hostmaster.ulbrichts.com 2026050504 28800 7200 604800 86400
Primary NS (mname)
ns01.itex.at
Admin Email (rname)
hostmaster@ulbrichts.com
Serial
2026050504
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns01.itex.at
ns03.itex.at
ns02.itex.at

SPF Record

✓ Strict (-all)
v=spf1 a ip4:31.193.163.18 ip4:31.193.163.19 ip4:31.193.163.20 ip4:194.242.35.174 ip4:194.242.35.142 include:spf.protection.outlook.com include:mailing.sagedpw.at -all
📊 DNS lookups: 3/10
✓ 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
  • MS=4CA9298B93066FE113E8A43B40A2F823EA68E161
  • SPFv=spf1 a ip4:31.193.163.18 ip4:31.193.163.19 ip4:31.193.163.20 ip4:194.242.35.174 ip4:194.242.35.142 include:spf.protection.outlook.com include:mailing.sagedpw.at -all
  • QNrukusp03G+giWZLJ3AZd1mq//8p8ks/F6eeITQld9JFps3l8/dXvJMNDqdjvUwcBK8NJuv+qpij0QYsaI+0Q==
  • swisssign-check=c0aZ9zy4IXTZcFlAui1bVXC4Jof3Th3IDDHtaYgSAB
  • apple-domain-verification=abDpMaQm08H0Y3BV
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