isoco.com

Valid Email Server
Domain Lookup › isoco.com

Domain Overview

DNS: ✓ 3h ago Checker: ✓ 3h ago
isoco.com
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 03:12:36 UTC · ↺ Refresh

MX Hostnames

  • mx.zoho.eu
  • mx3.zoho.eu
  • mx2.zoho.eu

MX Priorities

  • mx.zoho.eu: 10
  • mx3.zoho.eu: 50
  • mx2.zoho.eu: 20

A / AAAA Records

  • 178.255.226.212 ↩ host02.occentus.net

Mail Server IPs

  • 185.20.209.166 ↩ mx2.zoho.eu
  • 185.230.214.166 ↩ mx2.zoho.eu
  • 185.230.212.166 ↩ mx2.zoho.eu
  • 89.36.170.166 ↩ mx.zoho.eu

SOA Record

Raw SOA sdns2.occentus.net hostmaster.occentus.net 2026041602 10800 3600 604800 10800
Primary NS (mname)
sdns2.occentus.net
Admin Email (rname)
hostmaster@occentus.net
Serial
2026041602
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

sdns1.occentus.net
sdns4.occentus.net
sdns2.occentus.net
sdns3.occentus.net

SPF Record

✓ Soft Fail (~all)
v=spf1 +a ip4:88.87.150.113 +mx include:spf.perimeter.email ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 +a ip4:88.87.150.113 +mx include:spf.perimeter.email ~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 isoco.com

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

No credit card required
Get 1,000 Free Credits