Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drfenn.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 08:51:09 UTC · ↺ Refresh
MX Hostnames
- mx2.myemailfilter.com
- mx1.myemailfilter.com
MX Priorities
- mx2.myemailfilter.com: 10
- mx1.myemailfilter.com: 10
A / AAAA Records
- 138.207.69.72 ↩ web1-ny.realssl.com
Mail Server IPs
- 138.207.69.94 ↩ mx2.myemailfilter.com
- 138.207.69.93 ↩ mx2.myemailfilter.com
SOA Record
Raw SOA
dns1.realssl.com hostmaster.drfenn.ca 2019013001 1800 600 1209600 3600
Primary NS (mname)
dns1.realssl.com
Admin Email (rname)
hostmaster@drfenn.ca
Serial
2019013001
Refresh
1800s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns1.realssl.com
dns2.realssl.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf.myemailfilter.com -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 mx include:_spf.myemailfilter.com -all
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