prontius.com

Valid Email Server
Domain Lookup › prontius.com

Domain Overview

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

Checked via [email protected] · 2026-03-31 05:50:00 UTC · ↺ Refresh

MX Hostnames

  • prontius-com.mail.protection.outlook.com

MX Priorities

  • prontius-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 200.52.83.46 ↩ web4.hostweb.com.mx

Mail Server IPs

  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com

SOA Record

Raw SOA khalid.ns.cloudflare.com dns.cloudflare.com 2397897605 10000 2400 604800 1800
Primary NS (mname)
khalid.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397897605
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

nina.ns.cloudflare.com
khalid.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx ip4:200.52.83.0/24 ip4:200.52.82.128/26 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
⚠ 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

2 records
  • MS=ms86284160
  • SPFv=spf1 +a +mx ip4:200.52.83.0/24 ip4:200.52.82.128/26 include:spf.protection.outlook.com ~all
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