Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
robsansone.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 18:02:54 UTC · ↺ Refresh
MX Hostnames
- mail.robsansone.com
MX Priorities
- mail.robsansone.com: 10
A / AAAA Records
- 165.140.158.57 ↩ coolcloud931.coolcom.com
- 2606:4700:3031::ac43:d7c3 (no PTR)
- 2606:4700:3033::6815:3ddf (no PTR)
Mail Server IPs
- 165.140.158.57 ↩ coolcloud931.coolcom.com
SOA Record
Raw SOA
ns2.coolcom.com serverhenk.coolcom.com 2025060706 3600 7200 1209600 3600
Primary NS (mname)
ns2.coolcom.com
Admin Email (rname)
serverhenk@coolcom.com
Serial
2025060706
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.coolcom.com
ns1.coolcom.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:165.140.158.57 +ip4:209.142.64.246 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._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
1 record- SPFv=spf1 +a +mx +ip4:165.140.158.57 +ip4:209.142.64.246 ~all
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