Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dh42.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 06:21:12 UTC · ↺ Refresh
MX Hostnames
- mail.dh42.com
MX Priorities
- mail.dh42.com: 0
A / AAAA Records
- 162.243.174.96 (no PTR)
Mail Server IPs
- 162.243.174.96 (no PTR)
SOA Record
Raw SOA
dina.ns.cloudflare.com dns.cloudflare.com 2400060370 10000 2400 604800 1800
Primary NS (mname)
dina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400060370
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dina.ns.cloudflare.com
marek.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:108.166.191.2 +a +mx include:spf.mandrillapp.com ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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- google-site-verification=p5P_kVAHoWDmszcbLZfdoJaSC-cUNdPlXPeLzKWHnes
- SPFv=spf1 ip4:108.166.191.2 +a +mx include:spf.mandrillapp.com ?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 dh42.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits