johanson-assoc.com

Valid Email Server
Domain Lookup › johanson-assoc.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
johanson-assoc.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 20:59:15 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com

MX Priorities

  • us-smtp-inbound-2.mimecast.com: 10
  • us-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

  • 64.57.100.5 ↩ cpanel2.succeed.net

Mail Server IPs

  • 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA dns1.succeed.net cpanel_alerts.succeed.net 2026022601 3600 1800 1209600 86400
Primary NS (mname)
dns1.succeed.net
Admin Email (rname)
cpanel_alerts@succeed.net
Serial
2026022601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

dns3.succeed.net
dns4.succeed.net
dns2.succeed.net
dns1.succeed.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:64.57.100.5 ip4:209.210.251.66 ip4:209.210.251.67 +a +mx +ip4:209.128.197.2 +ip4:209.128.208.91 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 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

3 records
  • SPFv=spf1 ip4:64.57.100.5 ip4:209.210.251.66 ip4:209.210.251.67 +a +mx +ip4:209.128.197.2 +ip4:209.128.208.91 ~all
  • MS=ms91475423
  • DMARCv=DMARC1; p=reject; pct=20; rua=mailto:[email protected].
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 johanson-assoc.com

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

No credit card required
Get 1,000 Free Credits