Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sardisplumbingheating.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 19:39:37 UTC · ↺ Refresh
MX Hostnames
- mail.sardisplumbingheating.ca
MX Priorities
- mail.sardisplumbingheating.ca: 10
A / AAAA Records
- 66.209.187.76 ↩ cpanel76.canhost.ca
Mail Server IPs
- 66.209.187.76 ↩ cpanel76.canhost.ca
SOA Record
Raw SOA
ns1.managedns.ca admin.sardisplumbingheating.ca 2019121602 10800 3600 604800 3600
Primary NS (mname)
ns1.managedns.ca
Admin Email (rname)
admin@sardisplumbingheating.ca
Serial
2019121602
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns13.kookiejar.net
ns1.managedns.ca
ns2.managedns.ca
ns12.kookiejar.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:66.209.176.0/20 -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 a mx ip4:66.209.176.0/20 -all
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