cathedralhighschool.org

Valid Email Server
Domain Lookup › cathedralhighschool.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cathedralhighschool.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 06:24:14 UTC · ↺ Refresh

MX Hostnames

  • mx1.pangia.biz
  • mx2.pangia.biz

MX Priorities

  • mx2.pangia.biz: 5
  • mx1.pangia.biz: 0

A / AAAA Records

  • 104.17.71.73 (no PTR)

Mail Server IPs

  • 44.237.12.42 ↩ ec2-44-237-12-42.us-west-2.compute.amazonaws.com
  • 54.88.152.217 ↩ ec2-54-88-152-217.compute-1.amazonaws.com
  • 35.167.34.51 ↩ ec2-35-167-34-51.us-west-2.compute.amazonaws.com
  • 34.226.24.72 ↩ ec2-34-226-24-72.compute-1.amazonaws.com

SOA Record

Raw SOA dns101.register.com root.register.com 122061309 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
122061309
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns101.register.com
dns102.register.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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