swis-inc.com

Valid Email Server
Domain Lookup › swis-inc.com

Domain Overview

DNS: ✓ 13h ago Checker: ✓ 13h ago
swis-inc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-02 08:01:10 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 107.180.43.9 ↩ 9.43.180.107.host.secureserver.net

Mail Server IPs

  • 173.45.18.100 ↩ hsmx01-hz5.hornetsecurity.com

SOA Record

Raw SOA ns35.domaincontrol.com dns.jomax.net 2025110502 28800 7200 604800 3600
Primary NS (mname)
ns35.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025110502
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns35.domaincontrol.com
ns36.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.hornetsecurity.com include:mail.zendesk.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; PCT=100 rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

3 records
  • swis-inc.com
  • MS=ms98520101
  • SPFv=spf1 include:spf.hornetsecurity.com include:mail.zendesk.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 · Customize →
See demo & docs
Deep verification
Full email verification for swis-inc.com

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

No credit card required
Get 1,000 Free Credits