Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
reficar.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 09:38:27 UTC · ↺ Refresh
MX Hostnames
- reficar-com-co.mail.protection.outlook.com
MX Priorities
- reficar-com-co.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.telmexla.net.co internet.telmexla.net.co 2026030901 1200 7200 1209600 86400
Primary NS (mname)
ns3.telmexla.net.co
Admin Email (rname)
internet@telmexla.net.co
Serial
2026030901
Refresh
1200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.telmexla.net.co
ns2.telmexla.net.co
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:200.4.26.0/29 ip4:200.4.26.20 ip4:18.208.22.64/26 ip4:18.208.22.128/25 ip4:18.188.9.192/26 ip4:18.188.239.128/26 ip4:181.56.29.240/28 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
15 records- selector2-reficar-com-co._domainkey.ecopetrol.onmicrosoft.com
- SPFv=spf1 mx ip4:200.4.26.0/29 ip4:200.4.26.20 ip4:18.208.22.64/26 ip4:18.208.22.128/25 ip4:18.188.9.192/26 ip4:18.188.239.128/26 ip4:181.56.29.240/28 include:spf.protection.outlook.com -all
- selector1-reficar-com-co._domainkey.ecopetrol.onmicrosoft.com
- Z8PI4H8V3DVJY7PGLAJBQRWJ0YM9C2P8DNRJYOSX
- tmes=6bdfa865a60aa4ba16f4c40311581a77
- docusign=13f34146-772e-4ed8-9150-894c9cdb32dc
- a4ghf1j4s6qdg8ejg57jj6ki3q
- docusign=8dc93fbd-28f0-4cb3-a759-712298042ab6
- MS=CED313A5E02238F4981D62C390866A905F605FD6
- 8tlf402tp0ik0phis7jta89vub
- 649td4sGQRLPRnj/4Kso8OqFtzCKh+HXcHOBnZgumAC8JoMbxbZ37Ns9A+IdvN1AqmHYyi822BzYXxuMeZJfIQ==
- MS=ms30565632
- ot2pildm90e9ho2fesh4rubjmi
- stoh3lol9vmogrlepu4mg7k3ue
- MS=ms33883463
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