Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hsmedical.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 09:16:29 UTC · ↺ Refresh
MX Hostnames
- mx0102.titan.email
- mx0101.titan.email
MX Priorities
- mx0101.titan.email: 10
- mx0102.titan.email: 20
A / AAAA Records
- 78.153.216.83 ↩ pemdublinng045.blacknight.com
Mail Server IPs
- 18.159.184.97 ↩ ec2-18-159-184-97.eu-central-1.compute.amazonaws.com
- 52.57.190.62 ↩ ec2-52-57-190-62.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns1.blacknight.com hostmaster.blacknight.com 1276022283 14400 7200 2419200 3600
Primary NS (mname)
ns1.blacknight.com
Admin Email (rname)
hostmaster@blacknight.com
Serial
1276022283
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns1.blacknight.com
ns2.blacknight.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a include:spf.blacknight.ie ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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 include:spf.blacknight.ie ~all
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