Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ioriente.edu.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 22:40:58 UTC · ↺ Refresh
MX Hostnames
- ioriente-edu-mx.mail.protection.outlook.com
MX Priorities
- ioriente-edu-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 199.36.158.100 (no PTR)
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.ioriente.edu.mx salvador.ioriente.edu.mx 181020296 900 600 86400 3600
Primary NS (mname)
dns1.ioriente.edu.mx
Admin Email (rname)
salvador@ioriente.edu.mx
Serial
181020296
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
dns1.ioriente.edu.mx
ns1.ioriente.edu.mx
ns2.ioriente.edu.mx
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- ioriente.edu.mx IN TXT "v=spf1 -all"
- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=6_Z3-ppRLANRfc2GolOH7JoABYM0QVe1JBji_v3XeIg
- spf.protection.outlook.com
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