Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mail.j-p.us
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 03:01:32 UTC · ↺ Refresh
MX Hostnames
- mail.mailinator.com
MX Priorities
- mail.mailinator.com: 0
A / AAAA Records
- 173.231.198.241 ↩ vps46973.inmotionhosting.com
CNAME → j-p.us
Mail Server IPs
- 23.239.11.30 ↩ mail.mailinator.com
SOA Record
Raw SOA
ns1.jimtastic.com machinemessages.forum.inmotionhosting.com 2026020301 86400 7200 3600000 86400
Primary NS (mname)
ns1.jimtastic.com
Admin Email (rname)
machinemessages@forum.inmotionhosting.com
Serial
2026020301
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.jimtastic.com
ns2.jimtastic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:173.247.243.20 ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no enforcement
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
1 record- SPFv=spf1 +a +mx +ip4:173.247.243.20 ?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 mail.j-p.us
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits