Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
colombina.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 15:51:24 UTC · ↺ Refresh
MX Hostnames
- colombina-com-1.fortimailcloud.com
- colombina-com-2.fortimailcloud.com
MX Priorities
- colombina-com-1.fortimailcloud.com: 10
- colombina-com-2.fortimailcloud.com: 20
A / AAAA Records
- 169.48.223.141 ↩ 8d.df.30a9.ip4.static.sl-reverse.com
- 169.48.223.140 ↩ 8c.df.30a9.ip4.static.sl-reverse.com
Mail Server IPs
- 148.230.56.131 ↩ proxyda22.fortimailcloud.com
- 159.48.178.132 ↩ proxysjc20.fortimailcloud.com
SOA Record
Raw SOA
ns1.impsat.net.co hostmaster.impsat.net.ar 2210906086 300 3600 604800 21600
Primary NS (mname)
ns1.impsat.net.co
Admin Email (rname)
hostmaster@impsat.net.ar
Serial
2210906086
Refresh
300s
Retry
3600s
Expire
604800s
Minimum TTL
21600s
Nameservers (NS)
juno.impsat.net.co
ns1.impsat.net.co
SPF Record
✓ Strict (-all)
v=spf1 ip4:201.234.180.177 ip4:23.22.220.131 include:spf.messagelabs.com include:spf.protection.outlook.com include:_spf.fortimailcloud.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;fo=1;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- google-site-verification=tqDMxYWEgCNLmMPAEAr-A-lfuB9jGOwGT7cxzXKwRnQ
- MS=ms77147820
- muIASTfrVS4OLjEcEzXTHAgP00AdmRp+Hek+IjU1/+YBCcPEbouAmUB2i1d20ikPhpMo6kqkR4V2GtoQwhBidw==
- MS=ms81910833
- cisco-ci-domain-verification=652936cd1ddbbb4bcfda5c724ca8192da22d487bce8b41f6e88d212048584732
- SPFv=spf1 ip4:201.234.180.177 ip4:23.22.220.131 include:spf.messagelabs.com include:spf.protection.outlook.com include:_spf.fortimailcloud.com -all
Full email verification for colombina.com
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