estud.usfq.edu.ec

Valid Email Server
Domain Lookup › estud.usfq.edu.ec

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
estud.usfq.edu.ec
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-03 07:56:08 UTC · ↺ Refresh

MX Hostnames

  • estud-usfq-edu-ec.mail.protection.outlook.com

MX Priorities

  • estud-usfq-edu-ec.mail.protection.outlook.com: 10

A / AAAA Records

  • 201.159.220.125 ↩ ns1.usfq.edu.ec
  • 20.75.138.156 (no PTR)
  • 192.188.53.223

Mail Server IPs

  • 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.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:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.usfq.edu.ec hostmaster.usfq.edu.ec 2026020300 10800 3600 1209600 86400
Primary NS (mname)
ns1.usfq.edu.ec
Admin Email (rname)
hostmaster@usfq.edu.ec
Serial
2026020300
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns3.usfq.edu.ec
ns2.usfq.edu.ec
ns1.usfq.edu.ec

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:us04psmtp.brightspace.com -all
📊 DNS lookups: 2/10
✓ 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

3 records
  • kfq/El9oZQwECZNrkgH6Tk7l+owjS1HkxXaSKPGWFHkD72pf0n4PW0bV2vpa1IPdJ0niP7+dbwh/uk8lECLZqg==
  • SPFv=spf1 include:spf.protection.outlook.com include:us04psmtp.brightspace.com -all
  • i5zTRTQRHxYdmJdZgvQa4KLyCgM0hmgB3bu0dAPwz/C+abwCKApBxms5rzy92B/XY/6CblAqAE+9DJ1cncAm/Q==
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