Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
laurelheightsky.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 08:13:53 UTC · ↺ Refresh
MX Hostnames
- mx2c25.carrierzone.com
- mx1c25.carrierzone.com
- mx3c25.carrierzone.com
- mx4c25.carrierzone.com
MX Priorities
- mx3c25.carrierzone.com: 110
- mx4c25.carrierzone.com: 120
- mx2c25.carrierzone.com: 100
- mx1c25.carrierzone.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 64.29.145.47 ↩ mx3c25.carrierzone.com
- 64.29.145.48 ↩ mx4c25.carrierzone.com
- 64.29.145.46 ↩ mx2c25.carrierzone.com
- 64.29.145.41 ↩ mx1c25.carrierzone.com
SOA Record
Raw SOA
ns1.carrierzone.com postmaster.carrierzone.com 2024100964 86400 86400 3600000 86400
Primary NS (mname)
ns1.carrierzone.com
Admin Email (rname)
postmaster@carrierzone.com
Serial
2024100964
Refresh
86400s
Retry
86400s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns4.carrierzone.com
ns1.carrierzone.com
ns3.carrierzone.com
ns2.carrierzone.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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 laurelheightsky.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits