signimageinc.com

Valid Email Server
Domain Lookup › signimageinc.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
signimageinc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 02:55:21 UTC · ↺ Refresh

MX Hostnames

  • mx-02-us-west-2.prod.hydra.sophos.com
  • mx-01-us-west-2.prod.hydra.sophos.com

MX Priorities

  • mx-02-us-west-2.prod.hydra.sophos.com: 20
  • mx-01-us-west-2.prod.hydra.sophos.com: 10

A / AAAA Records

  • 66.172.47.174 ↩ 174.dotxhosting.com

Mail Server IPs

  • 44.234.222.180 ↩ ec2-44-234-222-180.us-west-2.compute.amazonaws.com
  • 34.215.37.215 ↩ ec2-34-215-37-215.us-west-2.compute.amazonaws.com
  • 50.112.72.129 ↩ ec2-50-112-72-129.us-west-2.compute.amazonaws.com

SOA Record

Raw SOA ns1.dotxhosting.com notify.mboxdesign.com 2026040101 3600 1800 1209600 86400
Primary NS (mname)
ns1.dotxhosting.com
Admin Email (rname)
notify@mboxdesign.com
Serial
2026040101
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.dotxhosting.com
ns1.dotxhosting.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:66.172.47.132 +ip4:76.8.29.124 +ip4:66.172.47.53 include:relay.mailchannels.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

2 records
  • SPFv=spf1 +a +mx +ip4:66.172.47.132 +ip4:76.8.29.124 +ip4:66.172.47.53 include:relay.mailchannels.net ~all
  • sophos-domain-verification=91f5d7aba323e5bd725d9db7c384059f0092c454
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 signimageinc.com

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

No credit card required
Get 1,000 Free Credits