high3.org

Valid Email Server
Domain Lookup › high3.org
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
high3.org
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 10:32:46 UTC · ↺ Refresh

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MX Hostnames

  • mx.zohomail.com
  • mx2.zohomail.com

MX Priorities

  • mx.zohomail.com: 10
  • mx2.zohomail.com: 20

A / AAAA Records

  • 198.185.159.145 (no PTR)
  • 198.49.23.144 (no PTR)
  • 198.49.23.145 (no PTR)
  • 198.185.159.144 (no PTR)

Mail Server IPs

  • 204.141.33.44 ↩ mx3.zoho.com
  • 204.141.43.44 ↩ mx3.zohomail.com

SOA Record

Raw SOA dns1.p01.nsone.net hostmaster.nsone.net 1588536059 43200 7200 1209600 3600
Primary NS (mname)
dns1.p01.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1588536059
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

dns3.p01.nsone.net
dns4.p01.nsone.net
ns01.squarespacedns.com
ns02.squarespacedns.com
ns03.squarespacedns.com
ns04.squarespacedns.com
dns1.p01.nsone.net
dns2.p01.nsone.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:zoho.com ~all
📊 DNS lookups: 1/10
~ 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

3 records
  • zoho._domainkey.high3.org
  • DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCAe76zUvEriAx7KucFLOscE71ghxQrkysXXCrlD+dAtsucLJhS+UM070h3ahlYcFwWqK6hmsPFLkzTR+4Tvjf2nxWZ8b8SlRfJFF28Vf3qNAeBNjGu2v0MyqcvqFK/e/nvJ6HBD4YyBK6Z+ZW4ZA9BarNb3VbyK1kgH/qM964Y0QIDAQAB
  • SPFv=spf1 include:zoho.com ~all
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