Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sitis.com.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 09:54:00 UTC · ↺ Refresh
MX Hostnames
- sitis.com.co
MX Priorities
- sitis.com.co: 0
A / AAAA Records
- 190.8.176.246 ↩ bernabe.colombiahosting.com.co
Mail Server IPs
- 190.8.176.246 ↩ bernabe.colombiahosting.com.co
SOA Record
Raw SOA
ns1.colombiahosting.com alexander.colombiahosting.com.co 2026032600 3600 1800 1209600 86400
Primary NS (mname)
ns1.colombiahosting.com
Admin Email (rname)
alexander@colombiahosting.com.co
Serial
2026032600
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4.colombiahosting.com
ns1.colombiahosting.com
ns3.colombiahosting.com
ns2.colombiahosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.colhost.com include:md02.com include:spf.protection.outlook.com mx ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
default._domainkey
dkim._domainkey
✓ Public key: 216 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- google-site-verification=xo6G1sqNMS5M45hVquVl3NSmBH8wPKCbU6tXgsWigok
- google-site-verification=aSEyRefzA_hXOzObP9MH1L40uQeeD8r2H7EpDjxwbCA
- SPFv=spf1 include:_spf.colhost.com include:md02.com include:spf.protection.outlook.com mx ~all
Full email verification for sitis.com.co
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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