Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trestleridge.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 19:05:48 UTC · ↺ Refresh
MX Hostnames
- spinmail.trestleridge.ca
MX Priorities
- spinmail.trestleridge.ca: 10
A / AAAA Records
- 162.222.137.109 ↩ da137-109.provisiondata.net
Mail Server IPs
- 208.87.198.29 ↩ spinmail.provisionmail.net
SOA Record
Raw SOA
pdns1.provisiondata.net hostmaster.provisiondata.com 2020081200 1800 600 604800 600
Primary NS (mname)
pdns1.provisiondata.net
Admin Email (rname)
hostmaster@provisiondata.com
Serial
2020081200
Refresh
1800s
Retry
600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns2.provisiondata.net
pdns1.provisiondata.net
SPF Record
✓ Strict (-all)
v=spf1 +a ip4:208.87.198.29 ip4:199.119.218.231 -all
📊 DNS lookups: 1/10
✓ 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 ip4:208.87.198.29 ip4:199.119.218.231 -all
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