Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
uniroyal.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 01:30:28 UTC · ↺ Refresh
MX Hostnames
- gk-us1.michelin.com
- gk-us2.michelin.com
MX Priorities
- gk-us1.michelin.com: 30
- gk-us2.michelin.com: 30
A / AAAA Records
- 4.210.159.65 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
pdns1.cscdns.net hostmaster.cscdns.net 2005082560 43200 7200 604800 86400
Primary NS (mname)
pdns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2005082560
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
pdns1.cscdns.net
pdns2.cscdns.net
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
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
3 records- SPFv=spf1 -all
- _1cozslkjhvsw3sggga9xfpsd56p74n5
- f84gjj0wsx4vnbsz6h0t86lkzvt4364j
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 · Customize →
See demo & docs
Deep verification
Full email verification for uniroyal.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits