prevailinfoworks.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-19 00:50:22 UTC · ↺ Refresh

MX Hostnames

  • prevailinfoworks-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 173.255.194.249 ↩ 173-255-194-249.ip.linodeusercontent.com

Mail Server IPs

  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns61.domaincontrol.com dns.jomax.net 2026020100 28800 7200 604800 600
Primary NS (mname)
ns61.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026020100
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns61.domaincontrol.com
ns62.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:136.10.79.45/32 ip4:149.72.22.90/32 ip4:40.107.100.68/32 include:spf.protection.outlook.com include:_spf.atlassian.net include:sendgrid.net include:marketing.dynamics.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • d365mktkey=5ibiRtpUHNbgoZAzb37QVUquaxxFhQszB55xmcWZDE4x
  • SPFv=spf1 ip4:136.10.79.45/32 ip4:149.72.22.90/32 ip4:40.107.100.68/32 include:spf.protection.outlook.com include:_spf.atlassian.net include:sendgrid.net include:marketing.dynamics.com ~all
  • d365mktkey=71j6zz5azikxog3fev1s623b3
  • atlassian-sending-domain-verification=d49fa6ee-5dc1-4e47-a901-176a593f8658
  • atlassian-domain-verification=wQhekpiJdbcMAM1bIuMgJp1IYPz6vhWtg+8I7jDP/3bVS4t0TbLqoinI6HRbjvLw
Full email verification for prevailinfoworks.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits