Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
claremont.k12.nh.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 21:36:38 UTC · ↺ Refresh
MX Hostnames
- claremont.k12.nh.us.mi.canit.ca
- claremont.k12.nh.us.mg.canit.ca
- claremont.k12.nh.us.mh.canit.ca
- claremont.k12.nh.us.mf.canit.ca
MX Priorities
- claremont.k12.nh.us.mh.canit.ca: 30
- claremont.k12.nh.us.mi.canit.ca: 40
- claremont.k12.nh.us.mg.canit.ca: 20
- claremont.k12.nh.us.mf.canit.ca: 10
A / AAAA Records
- 74.220.227.76 ↩ 74-220-227-76.static.firstlight.net
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns0.xname.org jsmall.claremont.k12.nh.us 2015100901 10800 3600 604800 10800
Primary NS (mname)
ns0.xname.org
Admin Email (rname)
jsmall@claremont.k12.nh.us
Serial
2015100901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns0.xname.org
ns2.xname.org
ns1.xname.org
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 claremont.k12.nh.us
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits