br.com.br

Valid Email Server
Domain Lookup › br.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-30 08:39:07 UTC · ↺ Refresh

MX Hostnames

  • br-com-br.mail.protection.outlook.com

MX Priorities

  • br-com-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 18.230.133.218 ↩ ec2-18-230-133-218.sa-east-1.compute.amazonaws.com

Mail Server IPs

  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1035.awsdns-01.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1035.awsdns-01.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1739.awsdns-25.co.uk
ns-450.awsdns-56.com
ns-809.awsdns-37.net
ns-1035.awsdns-01.org

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:187.50.71.236 ip4:177.184.23.182 ip4:54.94.25.24 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

35 records
  • globalsign-domain-verification=GoH9VKLIN7zw49xIizKNnri7jHAF6LD2sW3vXhxgzq
  • _b49ewhnrmxh25qj9ptmiuq2e8nkemzx
  • apple-domain-verification=IuahWkUR9CVPtEfD
  • JMw2bKkm7TSGNM_aolAgUde2XgfWkroPajjDLgLGG7Q
  • google-site-verification=m7UPqiy0XGHsa_i7Q33ux8oNpecCoVeeVp3hLgmgnMA
  • j9hfUlU6PT5Mv3-daku5eJvwf554Jb93T3yCLsg7nGY
  • mXq9bCK0q18FxE7W1Sk-c5FID2NnqB4pgFRrZgNP58k
  • SPFv=spf1 mx ip4:187.50.71.236 ip4:177.184.23.182 ip4:54.94.25.24 include:spf.protection.outlook.com -all
  • _globalsign-domain-verification=kZJuoJKMJaVBINm0O3MplAtGyMJr03Ut0jtB2FMgzj
  • t-x9jtjbV9polZggzT0PLbMMp9MKB3TdA0PrtNEIYH0
  • H_m_2l_ixNB7WjJvLikfLkYpDnrE19Md1Slw8XEjxr4
  • "[09:30] Samuel de Souza Ridan
  • TnSIRjxuV_MKEtDuoMmg26WpBsgUnA-uI1E6x7_HY8M
  • dQE0ZtipF92n12tTHukCJ6xwx3eoHfakW4xe3kzy_fI
  • Nte5fbQnuZuMjiZr_dTG_CKsNUk2g9WcHsggE895dPo
  • google-site-verification=oylWp6wdZ30mBiAr1a8mABF49YecqxpBocacv-cUN24
  • _globalsign-domain-verification=630y1FzvVunv1IzRyw157OoftExHEqWmFKsXYfL-Ai
  • globalsign-domain-verification=Lp9UQBWrC6SI9dvhG6r0dZgqZZAx-cDVzXTL0qOwwj
  • google-site-verification=tYE3Ike6PjTBO5ypmHUMx7Tciat1Zx8HyYcss-waxCw
  • VSPQzIC5IZR7xXHOaiaqxmd467uF5bwdp4b7sRzNr-w
  • google-site-verification=_2nQx8GDB2Dhy-Xjtw6zmzTNwR55wf4EXZi8njtQtho
  • lffAgKSvxhqbp6kaCl1dKQ9mBiLXoKK-ILMqgixANhU
  • 2SHE5mnNDZLK0M0o2YyXa1oICTiQ__vlORRYtwDYjfs
  • K1N2YcsFC6-RqYMqzrhuTjnKllaF3RuRtl7hoIWab9w
  • nu5N3361QAqHjQ_bbqaJnrQuG_8tRIuOs5T33nY1_0A
  • cisco-ci-domain-verification=7904f94f3695abd9db9b4e5f635198521ac8f307190aa2c5178d8a3422acd81a
  • Dynatrace-site-verification=b87c761b-fa72-484c-aae4-9a551ff58e1f__l2sbm6h0gfnl5o6vdbfdb96b1s
  • google-site-verification=ixAZBsrB7bfMuZFxH6voo8d3VlPh0Lim9kyRb0JNqpM
  • Le13paqM_1_v2KRrXe8yl34zHIZXLZ-Hq0DUDtOuxfw
  • _globalsign-domain-verification=Am-FQgRWczQbpY9X1QTflHUm5Lh39e50QXWbJ2DRK7
  • _globalsign-domain-verification=EL4c_k5h3kbHOZXpDMOvZIiY_7JjlrljjcsnHa5XBC
  • google-site-verification=4HK4VLxq2tzQf9cBjvPWtjkZ-w2XbqyvzsXVHUvLrIw
  • KfFA1YxBjLUjlJZjLpUnC9VCrVSpQLcck5tcLO6vlMY
  • CNWRxfpmCmEQtG5d7_PY4cDxMFAnucQ30oN-mibsiek
  • tNym_xaIfVNesT9EIE-hhQXBrLJ4HTmrRnKFgT6xLOU
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