Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coolworksny.com
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 14:41:09 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns17.domaincontrol.com dns.jomax.net 2026032301 28800 7200 604800 600
Primary NS (mname)
ns17.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032301
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns17.domaincontrol.com
ns18.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:74.48.21.218/31 ip4:74.48.191.150 ip4:135.125.231.145 ip4:135.125.231.147 ip4:148.135.116.235 ip4:170.130.205.244 ip4:170.130.205.246 ip4:143.20.122.193 ip4:170.130.205.242 ip4:185.113.143.130 -all
📊 DNS lookups: 0/10
✓ 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 ip4:74.48.21.218/31 ip4:74.48.191.150 ip4:135.125.231.145 ip4:135.125.231.147 ip4:148.135.116.235 ip4:170.130.205.244 ip4:170.130.205.246 ip4:143.20.122.193 ip4:170.130.205.242 ip4:185.113.143.130 -all
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