avatardasaude.com.br

Valid Email Server
Domain Lookup › avatardasaude.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
avatardasaude.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 19:55:06 UTC · ↺ Refresh

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MX Hostnames

  • mx.mailcorp.com.br

MX Priorities

  • mx.mailcorp.com.br: 10

A / AAAA Records

  • 144.22.153.131 (no PTR)

Mail Server IPs

  • 168.0.133.10 ↩ mx-ha.skymail.net.br

SOA Record

Raw SOA dns1.ctitech.net.br postmaster.ctitech.net.br 2026010702 28800 3600 604800 300
Primary NS (mname)
dns1.ctitech.net.br
Admin Email (rname)
postmaster@ctitech.net.br
Serial
2026010702
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

dns3.ctitech.net.br
dns2.ctitech.net.br
dns1.ctitech.net.br
dns4.ctitech.net.br

SPF Record

✓ Strict (-all)
v=spf1 include:cti.com.br include:spf.skymail.net.br include:_spf.rdstation.com.br include:sendgrid.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 3 found
selector1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • MS=ms64589430
  • SPFv=spf1 include:cti.com.br include:spf.skymail.net.br include:_spf.rdstation.com.br include:sendgrid.net -all
  • facebook-domain-verification=3kqqn6e8r3nx7sblm1agpm8qo1l7s7
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