Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
contraloria.gov.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 05:06:11 UTC · ↺ Refresh
MX Hostnames
- contraloria-gov-co.mail.eo.outlook.com
MX Priorities
- contraloria-gov-co.mail.eo.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.telecom.com.co postmaster.telecom.com.co 2014104610 10800 3600 604800 86400
Primary NS (mname)
dns1.telecom.com.co
Admin Email (rname)
postmaster@telecom.com.co
Serial
2014104610
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns.telecom.com.co
dns1.telecom.com.co
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.rpost.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=s; pct=5; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 5% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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- ms-domain-verification=2d67fd4b-3b46-43c9-a41e-3adce0ff8fda
- SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.rpost.net -all
- MS=ms19562360
- DMARCV=DMARC1; p=quarantine;rua=mailto: [email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=s; pct=100; aspf=s
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