Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
icest.edu.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 12:18:28 UTC · ↺ Refresh
MX Hostnames
- ms19355543.msv1.invalid
- mail01.icest.edu.mx
- icest-edu-mx.mail.protection.outlook.com
MX Priorities
- mail01.icest.edu.mx: 100
- ms19355543.msv1.invalid: 32767
- icest-edu-mx.mail.protection.outlook.com: 10
A / AAAA Records
- 200.94.42.104 ↩ www.icest.edu.mx
Mail Server IPs
- 200.94.42.119 ↩ mail01.icest.edu.mx
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.alestra.net.mx soporteip.axtel.com.mx 762215083 10800 3600 1209600 3600
Primary NS (mname)
dns.alestra.net.mx
Admin Email (rname)
soporteip@axtel.com.mx
Serial
762215083
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
mail1.alestra.net.mx
dns.alestra.net.mx
mail2.alestra.net.mx
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:200.94.42.118 ip4:200.94.42.119 include:spf.protection.outlook.com include:museomatt.com.mx -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
14 records- escsegut9jkmqiph3vo9rk4i7a
- SPFv=spf1 a mx ip4:200.94.42.118 ip4:200.94.42.119 include:spf.protection.outlook.com include:museomatt.com.mx -all
- NyxSFtsCBhVapw27gEaYbRC8oEcFuw2ASYY4edq3YDCv8qCwcnK3FtlUMUpw/bY9S8iHwKaN9KmznZ2FWLRPPg==
- evne9r5v8nbd0siv8dnm7q7udo
- 11gnubmelvvjopfqf7vq47bvmt
- mibi0iprfahou424iomskk9fm8
- DMARCv=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected]
- o7tr464ef4vj3g3a9mc4pv521j
- nb5dnpp887e77s4m2scfqaiuq9
- spf.protection.outlook.com
- srschsum2qqjfklisp9rfnd5sa
- google-site-verification=rh8g1kOq3EL6IEXaU8UaZDOQncSdLdvw0JRBGpV2-aQ
- 68o1t5b3gtrboojgglp3h1bc1e
- 6kcveoiqmt4muhupq9qeinssit
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