interis.com.br

Valid Email Server
Domain Lookup › interis.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
interis.com.br
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-27 02:03:32 UTC · ↺ Refresh

MX Hostnames

  • mx2.zoho.com
  • mx3.zoho.com
  • mx.zoho.com

MX Priorities

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

A / AAAA Records

  • 20.49.104.10 (no PTR)

Mail Server IPs

  • 136.143.183.44 ↩ mx2.zoho.com
  • 136.143.191.44 ↩ mx2.zoho.com

SOA Record

Raw SOA d.sec.dns.br hostmaster.registro.br 2026067000 345600 900 604800 900
Primary NS (mname)
d.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026067000
Refresh
345600s
Retry
900s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

d.sec.dns.br
f.sec.dns.br

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.zoho.com include:transmail.net include:zcsend.net include:one.zoho.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
zoho._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: zoho

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • MS=EC17BE72937CE46CE20CBC417DFFE02CD3CBDE22
  • SPFv=spf1 include:spf.zoho.com include:transmail.net include:zcsend.net include:one.zoho.com ~all
  • mu17pqtkqok0407056k1scvomf
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