chemical.net

Valid Email Server
Domain Lookup › chemical.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
chemical.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 15:44:36 UTC · ↺ Refresh

MX Hostnames

  • mx-cluster-usa04.hornetsecurity.com
  • mx-cluster-usa02.hornetsecurity.com
  • mx-cluster-usa03.hornetsecurity.com
  • mx-cluster-usa01.hornetsecurity.com

MX Priorities

  • mx-cluster-usa01.hornetsecurity.com: 10
  • mx-cluster-usa02.hornetsecurity.com: 20
  • mx-cluster-usa03.hornetsecurity.com: 30
  • mx-cluster-usa04.hornetsecurity.com: 40

A / AAAA Records

  • 192.124.249.32 ↩ cloudproxy10032.sucuri.net

Mail Server IPs

  • 173.45.18.100 ↩ hsmx01-hz5.hornetsecurity.com

SOA Record

Raw SOA ns51.domaincontrol.com dns.jomax.net 2025031902 28800 7200 604800 3600
Primary NS (mname)
ns51.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025031902
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns52.domaincontrol.com
ns51.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

5 records
  • c5rtnoh3mbj4grgldba2g8beq7
  • google-site-verification=nmLlfQWNpZdo8VIZ8wHjKjL75JvskxukQNqu4LnAuLc
  • google-site-verification=Q6enFZtAwKJVCtgg3apmc5RiYGnXfysnUeCzJipEXY4
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • v=verifydomain MS=4725165
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 chemical.net

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits