Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
get-sumo.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 23:24:56 UTC · ↺ Refresh
MX Hostnames
- mail.get-sumo.com
MX Priorities
- mail.get-sumo.com: 0
A / AAAA Records
- 50.87.96.233 ↩ 50-87-96-233.unifiedlayer.com
Mail Server IPs
- 50.87.96.233 ↩ 50-87-96-233.unifiedlayer.com
SOA Record
Raw SOA
ns1.justhost.com root.just2071.justhost.com 2025040400 86400 7200 3600000 300
Primary NS (mname)
ns1.justhost.com
Admin Email (rname)
root@just2071.justhost.com
Serial
2025040400
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns1.justhost.com
ns2.justhost.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:173.254.29.76 +ip4:50.87.96.233 +ip4:173.254.28.55 +include:justhost.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 +a +mx +ip4:173.254.29.76 +ip4:50.87.96.233 +ip4:173.254.28.55 +include:justhost.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 get-sumo.com
SMTP handshake, catch-all detection, SPF/DKIM/DMARC analysis, and Yahoo/Outlook verification.
Get 1,000 Free Credits