pruftechnik.com.br

Valid Email Server
Domain Lookup › pruftechnik.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
pruftechnik.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 17:33:32 UTC · ↺ Refresh

MX Hostnames

  • pruftechnik-com-br.mail.protection.outlook.com

MX Priorities

  • pruftechnik-com-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 177.55.191.150 ↩ 177.55.191.150.blinktelecom.com.br

Mail Server IPs

  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.dominios.uol.com.br admin.uolhost.com.br 2025112400 43200 3600 604800 1800
Primary NS (mname)
ns1.dominios.uol.com.br
Admin Email (rname)
admin@uolhost.com.br
Serial
2025112400
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns1.dominios.uol.com.br
ns3.dominios.uol.com.br
ns2.dominios.uol.com.br

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 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

4 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • spf.protection.outlook.com.
  • MS=ms34052799
  • MS=ms82558650
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