Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tecmilenio.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:07:31 UTC · ↺ Refresh
MX Hostnames
- tecmilenio-mx.mail.protection.outlook.com
MX Priorities
- tecmilenio-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 45.60.115.212 (no PTR)
- 45.60.86.212 (no PTR)
Mail Server IPs
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1e.itesm.mx please_set_email.absolutely.nowhere 94 10800 3600 2419200 900
Primary NS (mname)
ns1e.itesm.mx
Admin Email (rname)
please_set_email@absolutely.nowhere
Serial
94
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns1e.itesm.mx
ns2e.itesm.mx
SPF Record
✓ Strict (-all)
v=spf1 include:sendgrid.net include:spf.protection.outlook.com include:2429099.spf03.hubspotemail.net include:_spf.google.com ip4:13.110.6.208/28 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; sp=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- globalsign-domain-verification=d9ca05b0bf44627052197496e0938a69
- google-site-verification=RHSQH-UgNwZQ3PZUoQj1hPGksTQ-WnAEXEeyypC1NzE
- onetrust-domain-verification=57c054030fc944aaa605c850688f46ca
- apple-domain-verification=r0OLPDcebKpS02Iq
- ZOOM_verify_9-qEXJJBRrOeyAvL-DeNbw
- adobe-idp-site-verification=ebfbbe30ebb517e7bb9d1f4753ca09da5c20e370018e2f46789da149c4025156
- SPFv=spf1 include:sendgrid.net include:spf.protection.outlook.com include:2429099.spf03.hubspotemail.net include:_spf.google.com ip4:13.110.6.208/28 -all
- onetrust-domain-verification=782029ef7acf4bba823dc81f491d3181
- site24x7-signals-domain-verification=7a819eafbb8649e84834b85666f482f3
- wombat-verification=3KwxVCQV1HEp-aRXRTKKaZ5G0frhk
- knowbe4-site-verification=713ea91a0ee3989919d90f039b3a7496
- cisco-ci-domain-verification=15c99c419872706b77289bb3dce3009c9908b0ec11a29e03fc3ac44dd54351ee
- onetrust-domain-verification=6b04c912fab54bb0a45349f4ed74f531
- google-site-verification=yVvSYxcinoZbsuHJwi3UOzaAooZUYCD9x3PSsQBWgfo
- google-site-verification=g0Z_WGpKhowZuoliD4km1zqwG131AqC1h7dAMzWxToE
- onetrust-domain-verification=d9f353a6825044518d1b9726a2d6c3aa
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