Domain Overview
DNS: ✓ 18d ago
Checker: ✓ 18d ago
mutudev.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-22 16:56:39 UTC · ↺ Refresh
MX Hostnames
- _dc-mx.77369a1c3f5c.mutudev.com
- generator.email
MX Priorities
- generator.email: 1
- _dc-mx.77369a1c3f5c.mutudev.com: 10
A / AAAA Records
- 172.67.196.103 (no PTR)
- 104.21.21.46 (no PTR)
- 2606:4700:3033::ac43:c467 (no PTR)
- 2606:4700:3035::6815:152e (no PTR)
Mail Server IPs
- 91.196.52.205 ↩ dynamic.komitex.net
- 103.177.94.179 (no PTR)
SOA Record
Raw SOA
ajay.ns.cloudflare.com dns.cloudflare.com 2404853346 10000 2400 604800 1800
Primary NS (mname)
ajay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404853346
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
suzanne.ns.cloudflare.com
ajay.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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
2 records- SPFv=spf1 +a +mx -all
- google-site-verification=C3KkoxN4o6RCE8ERJDTCQ761bG4Ui2F8HKz5kxkFWsY
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 mutudev.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits