Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corficolombiana.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 02:07:13 UTC · ↺ Refresh
MX Hostnames
- corficolombiana-com-co.mail.protection.outlook.com
MX Priorities
- corficolombiana-com-co.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.telmexla.net.co internet.telmexla.net.co 2026022002 1200 7200 1209600 86400
Primary NS (mname)
ns1.telmexla.net.co
Admin Email (rname)
internet@telmexla.net.co
Serial
2026022002
Refresh
1200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.telmexla.net.co
ns7.telmexla.net.co
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.14.232.220 ip4:190.66.13.170 ip4:186.119.118.213 ip4:200.14.232.30 include:spf.protection.outlook.com include:spf1.masivapp.com include:dispapeles.com include:_spf.goskope.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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=ms72769204
- MS=D11949E40EB936C5C52F5A33D0EA57BABE10DD45
- SbGynVwUV/T0KaBUMA184bmzC2a/tUVqP8UGt8aOO04N922IiWRBnVj/VzeaLdkR2Jkv0Q7qp5A00S3H8kHAnQ==
- include:spf.protection.outlook.com
- SPFv=spf1 ip4:200.14.232.220 ip4:190.66.13.170 ip4:186.119.118.213 ip4:200.14.232.30 include:spf.protection.outlook.com include:spf1.masivapp.com include:dispapeles.com include:_spf.goskope.com -all
- RYX9cIoIumo/CMNDS4ghhPtocGs4qImV7MIpvb7kWxBWgaAs7axcuQz+NgPYC1vfAIV5QZ+mWE/gWBaSRCQuCQ==
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