friscoisd.org

Valid Email Server
Domain Lookup › friscoisd.org

Domain Overview

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

Checked via [email protected] · 2026-03-18 19:52:21 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • friscoisd-org.mail.protection.outlook.com: 10

A / AAAA Records

  • 40.119.12.71 (no PTR)

Mail Server IPs

  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-08.azure-dns.com root.friscoisd.org 1999073451 10800 3600 604800 432000
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
root@friscoisd.org
Serial
1999073451
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
432000s

Nameservers (NS)

ns2-08.azure-dns.net
ns3-08.azure-dns.org
ns4-08.azure-dns.info
ns1-08.azure-dns.com

SPF Record

✓ Strict (-all)
v=spf1 include:_s00606172.autospf.email -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; sp=none; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

7 records
  • apple-domain-verification=kVh44msu3rQGod4V
  • apple-domain-verification=pHXfRBP8C1lNoFr2
  • _i8bt9e8q4t9xwy3oq8g32wul1wo5gaw
  • adobe-idp-site-verification=2b7697a4d018b61b66f2a06f1a0e49db523d27014d8616bc0dc6e9e0114b4010
  • SPFv=spf1 include:_s00606172.autospf.email -all
  • MS=ms23325721
  • duo_sso_verification=jhOmfpps0Yv3KXXDjymhPLsQomcKAgsHC0WMefCW7hsU2M4VtWJvcYCr0rL9hS5i
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