Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nissanofsarnia.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 06:54:27 UTC · ↺ Refresh
MX Hostnames
- mxpool.postoffice.net
MX Priorities
- mxpool.postoffice.net: 0
A / AAAA Records
- 162.159.140.201 (no PTR)
Mail Server IPs
- 165.212.65.113 ↩ mx.usa.net
SOA Record
Raw SOA
dns101.register.com root.register.com 124091713 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
124091713
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns102.register.com
dns101.register.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:165.212.64.31 ip4:165.212.64.32 ip4:165.212.64.33 ip4:207.186.160.0/21 include:_spf.dlsaccelerator.com include:messaging.nissanofsarnia.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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:165.212.64.31 ip4:165.212.64.32 ip4:165.212.64.33 ip4:207.186.160.0/21 include:_spf.dlsaccelerator.com include:messaging.nissanofsarnia.com -all
- google-site-verification=gBuUe1dTEz6Bem37z-LqgyslX4OhG9a7PoIGrUxEBAE
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 nissanofsarnia.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits