Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tspheres.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 16:35:56 UTC · ↺ Refresh
MX Hostnames
- mail.tspheres.com
MX Priorities
- mail.tspheres.com: 10
A / AAAA Records
- 192.200.160.248 (no PTR)
Mail Server IPs
- 69.195.73.93 ↩ 69-195-73-93.unifiedlayer.com
SOA Record
Raw SOA
ns1.bigcommerce.com serverops.bigcommerce.com 2025041100 10800 3600 604800 10800
Primary NS (mname)
ns1.bigcommerce.com
Admin Email (rname)
serverops@bigcommerce.com
Serial
2025041100
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns3.bigcommerce.com
ns2.bigcommerce.com
ns1.bigcommerce.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:bluehost.com include:_spf.bigcommerce.com include:_spf.google.com include:servers.mcsv.net ?all
📊 DNS lookups: 4/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
default._domainkey
k1._domainkey
✓ Public key: 168 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
4 records- google-site-verification=YnAB1Y1wG6Z6rLaqIUhljsI5RvQBVbJZVOAfMhQQnUQ
- klaviyo-site-verification=R49pYp
- google-site-verification=FLs-tth828Q2SLvJmiE-GTt7o5WR4RCYqYshFbBiO_s
- SPFv=spf1 include:bluehost.com include:_spf.bigcommerce.com include:_spf.google.com include:servers.mcsv.net ?all
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 tspheres.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits