Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
seguridadcentral.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 13:06:47 UTC · ↺ Refresh
MX Hostnames
- mail.seguridadcentral.co
MX Priorities
- mail.seguridadcentral.co: 0
A / AAAA Records
- 190.8.176.35 ↩ ozara.colombiahosting.com.co
Mail Server IPs
- 190.8.176.35 ↩ ozara.colombiahosting.com.co
SOA Record
Raw SOA
ns1.colombiahosting.com alexander.colombiahosting.com.co 2026021200 3600 1800 1209600 86400
Primary NS (mname)
ns1.colombiahosting.com
Admin Email (rname)
alexander@colombiahosting.com.co
Serial
2026021200
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4.colombiahosting.com
ns1.colombiahosting.com
ns2.colombiahosting.com
ns3.colombiahosting.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:190.8.176.35 include:_spf.colhost.com include:md02.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
default._domainkey
mail._domainkey
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:190.8.176.35 include:_spf.colhost.com include:md02.com -all
- brevo-code:103c8e3517b9e2ab3b55344c3a42466a
- DMARCv=DMARC1; p=none; rua=mailto:[email protected]
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