ohfa.org

Valid Email Server
Domain Lookup › ohfa.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ohfa.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 10:20:36 UTC · ↺ Refresh

MX Hostnames

  • ohfa-org.mail.protection.outlook.com

MX Priorities

  • ohfa-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 141.193.213.21 (no PTR)
  • 141.193.213.20 (no PTR)

Mail Server IPs

  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com

SOA Record

Raw SOA dns.onenet.net domreg.onenet.net 2024062703 86400 7200 3600000 86400
Primary NS (mname)
dns.onenet.net
Admin Email (rname)
domreg@onenet.net
Serial
2024062703
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

dns.onenet.net
terra.osrhe.edu

SPF Record

✓ Strict (-all)
v=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; aspf=s; adkim=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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
  • airtable-verification=7ad0bd21e01925faaee25cfb6250d3b1
  • duo_sso_verification=IAMSghZ5HyQ96El4wSYFyoPGKHHVANgE0JspXefBjHyh3SlMYtKQ5bjiudosvb6l
  • apple-domain-verification=CjF1PDuFkPTHQKC3
  • SPFv=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com -all
Full email verification for ohfa.org

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