Domain Overview
DNS: ✓ 23h ago
Checker: ✓ 23h ago
isama.com.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-07-01 20:24:14 UTC · ↺ Refresh
MX Hostnames
- mail.isama.com.co
MX Priorities
- mail.isama.com.co: 10
A / AAAA Records
- 192.175.115.51 ↩ cloud2.hostingred.com
Mail Server IPs
- 192.175.115.51 ↩ cloud2.hostingred.com
SOA Record
Raw SOA
sion2.hostingred.net knux.hostingred.com 2026021001 3600 3600 604800 3600
Primary NS (mname)
sion2.hostingred.net
Admin Email (rname)
knux@hostingred.com
Serial
2026021001
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
sion2.hostingred.net
sion1.hostingred.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:192.175.101.102 ip4:192.175.115.51 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:192.175.101.102 ip4:192.175.115.51 +a +mx -all
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