asturias.edu.co

Valid Email Server
Domain Lookup › asturias.edu.co
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
asturias.edu.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 08:56:10 UTC · ↺ Refresh

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MX Hostnames

  • asturias-edu-co.mail.protection.outlook.com

MX Priorities

  • asturias-edu-co.mail.protection.outlook.com: 0

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:15.235.53.33 include:spf.protection.outlook.com include:crm-uem.com include:crm-summa.com include:crm-uniasturias.com include:crm-iep.es ~all include:cust-spf.exacttarget.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • mscid=zPkGZ0J3RnBYY4JwwNQ1xcPVRIxyTCEnZtBZHPcCBr1UYm7JjHoCIwm4n3JcV/39PrJM8gsziYgzhsjOO4QwxA==
  • google-site-verification=HX_gC8zdKjv_jGk-cFy0bb5QaZWQ7YMMhWL_bCQY8EM
  • google-site-verification=PY963I9safGhfzionOsbH_-sRXlZA2xRQiPTamz5VEc
  • SPFv=spf1 ip4:15.235.53.33 include:spf.protection.outlook.com include:crm-uem.com include:crm-summa.com include:crm-uniasturias.com include:crm-iep.es ~all include:cust-spf.exacttarget.com -all
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