cutrale.com.br

Valid Email Server
Domain Lookup › cutrale.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cutrale.com.br
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 17:33:08 UTC · ↺ Refresh

MX Hostnames

  • d139532b.ess.barracudanetworks.com
  • d139532a.ess.barracudanetworks.com

MX Priorities

  • d139532a.ess.barracudanetworks.com: 0
  • d139532b.ess.barracudanetworks.com: 10

A / AAAA Records

  • 200.210.3.15 ↩ mail.cutrale.com.br

Mail Server IPs

  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns.embratel.net.br admin.embratel.net.br 2025100601 3600 900 604800 86400
Primary NS (mname)
ns.embratel.net.br
Admin Email (rname)
admin@embratel.net.br
Serial
2025100601
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns2.embratel.net.br
ns.embratel.net.br

SPF Record

✓ Strict (-all)
v=spf1 ip4:200.210.3.0/26 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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

5 records
  • SPFv=spf1 ip4:200.210.3.0/26 include:spf.protection.outlook.com -all
  • 0efb8fb6-8a29-4a5d-b5e0-fe95014ec50d
  • cisco-ci-domain-verification=1ba9d03ad3fd68c0cceea078c528267531bbaca4cdbef4dd6aef6e6620959b06
  • MS=ms58540782
  • tGLvS8vP/U1z2RXdFvogKyGMA8CrxAghM0jKJ7tc7xhkZTz4vayX/ZnskU0R/iYzqPo7QKo3enmIa0DyIcIClg==
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