einsteinribeirao.com.br

Valid Email Server
Domain Lookup › einsteinribeirao.com.br

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
einsteinribeirao.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 07:01:51 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 13.107.246.40 (no PTR)
  • 13.107.213.40 (no PTR)

Mail Server IPs

  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 2016041300 3600 300 2419200 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2016041300
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns1-09.azure-dns.com
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.rdstation.com.br include:sendgrid.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._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

9 records
  • 34w1725wk7z0m0dc39m6pgcg6fb7py4b
  • cji0vd9t1gpsgcnm6rb3646rm7
  • d365mktkey=DgZn5IibfVup2xFYr1Z2esZKL3vXaf0DtNa1aMjqAhYx
  • adobe-idp-site-verification=38be0a0f122a3c2d797193bff4ed99e661563a7fe2b614f7c800eb3e5da26fbd
  • SPFv=spf1 include:_spf.rdstation.com.br include:sendgrid.net include:spf.protection.outlook.com ~all
  • MS=ms25196438
  • amazonses:/j4MW0TalQk2FhPaN2isXftn3dCbSLa/McN9u4YV/S8=
  • appesceinstein.azurewebsites.net
  • 3pc0srrb1nup9aj6qlrppik347
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