Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
terracedental.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 09:01:58 UTC · ↺ Refresh
MX Hostnames
- smtpin.terracedental.ca
MX Priorities
- smtpin.terracedental.ca: 10
A / AAAA Records
- 198.73.254.60 ↩ mail3.dotinc.net
Mail Server IPs
- 198.73.254.60 ↩ mail3.dotinc.net
SOA Record
Raw SOA
ns6.dotinc.net support.dotinc.net 2026020901 600 300 608400 600
Primary NS (mname)
ns6.dotinc.net
Admin Email (rname)
support@dotinc.net
Serial
2026020901
Refresh
600s
Retry
300s
Expire
608400s
Minimum TTL
600s
Nameservers (NS)
ns9.dotinc.net
ns6.dotinc.net
ns7.dotinc.net
ns8.dotinc.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:198.73.254.55 +ip4:198.73.254.60 +ip4:66.96.22.12 +ip4:66.96.22.62 +ip4:66.96.22.40 +ip4:69.90.10.4 +ip4:67.202.4.141 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- Dot Internet Solutions Inc.
- SPFv=spf1 +a +mx +ip4:198.73.254.55 +ip4:198.73.254.60 +ip4:66.96.22.12 +ip4:66.96.22.62 +ip4:66.96.22.40 +ip4:69.90.10.4 +ip4:67.202.4.141 ~all
- Contact: [email protected]
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for terracedental.ca
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits