prescomm.org

Valid Email Server
Domain Lookup › prescomm.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
prescomm.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 00:48:58 UTC · ↺ Refresh

MX Hostnames

  • prescomm-org.mx1.arsmtp.com
  • prescomm-org.mx2.arsmtp.com
  • prescomm-org.mail.protection.outlook.com

MX Priorities

  • prescomm-org.mail.protection.outlook.com: 30
  • prescomm-org.mx1.arsmtp.com: 10
  • prescomm-org.mx2.arsmtp.com: 20

A / AAAA Records

  • 3.33.251.168
  • 15.197.225.128

Mail Server IPs

  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 8.31.233.202 ↩ encrypt210.appriver.com
  • 8.19.118.133 ↩ encrypt211.appriver.com

SOA Record

Raw SOA ns57.domaincontrol.com dns.jomax.net 2026021203 28800 7200 604800 600
Primary NS (mname)
ns57.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021203
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns58.domaincontrol.com
ns57.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.edgepilot.com include:prescomm-org.spf.smtp25.com include:outboundmail.blackbaud.net include:_spf.createsend.com ip4:165.166.161.74 ip4:66.57.88.94 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • rf8W7WYuGNPewaD7V3FNMw==
  • MS=ms92394977
  • apple-domain-verification=Q5pz67QB4u40rQs7
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.edgepilot.com include:prescomm-org.spf.smtp25.com include:outboundmail.blackbaud.net include:_spf.createsend.com ip4:165.166.161.74 ip4:66.57.88.94 -all
  • 3OCoRtt7y+l0cQGBdD+vqMOcs0vDt9XstwWCE9dzm4bnzbCB8fxYMTiH5ngHdIbMQ9uy/7fYFG7AfjSSlgw9ZQ==
  • MS=ms12934594
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