Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fiduoccidente.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 23:46:41 UTC · ↺ Refresh
MX Hostnames
- fiduoccidente-com-co.mail.protection.outlook.com
MX Priorities
- fiduoccidente-com-co.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.telmexla.net.co internet.telmexla.net.co 2026010201 1200 7200 1209600 86400
Primary NS (mname)
ns1.telmexla.net.co
Admin Email (rname)
internet@telmexla.net.co
Serial
2026010201
Refresh
1200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns7.telmexla.net.co
ns1.telmexla.net.co
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.14.232.83 ip4:200.14.232.84 ip4:190.144.174.237 ip4:190.144.41.38 include:spf.protection.outlook.com include:dispapeles.com include:amazonses.com include:spf1.masivapp.com include:_spf.masiv.sendclean.net include:_spf.goskope.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
6 records- MS=ms65853479
- wnalaeZ+/vwDt0k8mfg5cBIK4GGmTMZR2IvpOfoWCLiLeSRfLHctntE6ZTo3G87GT6RLH5UrBScFLsX9OFoLqQ==
- MS=E62C0308B49726E039F88157092C949A023AED8C
- R7i8Jh1xW2236OcxGDWEsFAlX4g139AZ22+VsffOUAfbi+cfdXvHsQpiAMmq36OtMCbc+H/6DhJDmZA4eN8LRA==
- SPFv=spf1 ip4:200.14.232.83 ip4:200.14.232.84 ip4:190.144.174.237 ip4:190.144.41.38 include:spf.protection.outlook.com include:dispapeles.com include:amazonses.com include:spf1.masivapp.com include:_spf.masiv.sendclean.net include:_spf.goskope.com -all
- _cpxaf3mea3j938260ismyj5x61t3gnh
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