prismcareerinstitute.edu

Valid Email Server
Domain Lookup › prismcareerinstitute.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
prismcareerinstitute.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 13:31:29 UTC · ↺ Refresh

MX Hostnames

  • prismcareerinstitute-edu.mail.protection.outlook.com

MX Priorities

  • prismcareerinstitute-edu.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.26.6.63 (no PTR)
  • 172.67.69.170 (no PTR)
  • 104.26.7.63
  • 2606:4700:20::681a:63f
  • 2606:4700:20::ac43:45aa
  • 2606:4700:20::681a:73f

Mail Server IPs

  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA eric.ns.cloudflare.com dns.cloudflare.com 2396769574 10000 2400 604800 1800
Primary NS (mname)
eric.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396769574
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

sara.ns.cloudflare.com
eric.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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
  • google-site-verification=VGkXI0VL1AnQTCgbv21I8Mq7K2IeRK8AZjHLDTQkJ1A
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms62706728
  • _globalsign-domain-verification=XAGIbQiffeLNxWZo42mgpkeJM0J0RTWpy7sO_R0CFd
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