Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
contabexpress.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 06:27:48 UTC · ↺ Refresh
MX Hostnames
- mail2.contabexpress.com.br
MX Priorities
- mail2.contabexpress.com.br: 0
A / AAAA Records
- 104.21.54.158 (no PTR)
- 172.67.140.87 (no PTR)
- 2606:4700:3035::6815:369e (no PTR)
- 2606:4700:3031::ac43:8c57 (no PTR)
Mail Server IPs
- 162.214.99.96 ↩ dedi-12341792.diconcontabilidade.com.br
SOA Record
Raw SOA
jillian.ns.cloudflare.com dns.cloudflare.com 2397768257 10000 2400 604800 1800
Primary NS (mname)
jillian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397768257
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
santino.ns.cloudflare.com
jillian.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:162.214.99.96 +ip4:162.144.107.2 +include:_spf.rdstation.com.br +include:sendgrid.net +include:amazonses.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=1-JCIKLz5SBdegeH2Fba5m9l3sDCYwJPFXrSI8tbObYv=spf1+a+mx+ip4:162.144.107.2~all
- google-site-verification=4bRe21X1gfo_tJs4aWrpTopRBb8wJ_wk3pSJ0waYAGA
- SPFv=spf1 ip4:162.214.99.96 +ip4:162.144.107.2 +include:_spf.rdstation.com.br +include:sendgrid.net +include:amazonses.com ~all
- google-site-verification=1-JCIKLz5SBdegeH2Fba5m9l3sDCYwJPFXrSI8tbObY
Full email verification for contabexpress.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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