gruposifra.com.br

Valid Email Server
Domain Lookup › gruposifra.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gruposifra.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 03:02:06 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 35.71.142.77 ↩ a0b1d980e1f2226c6.awsglobalaccelerator.com
  • 52.223.52.2 ↩ a0b1d980e1f2226c6.awsglobalaccelerator.com

Mail Server IPs

  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1690.awsdns-19.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1690.awsdns-19.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1690.awsdns-19.co.uk
ns-387.awsdns-48.com
ns-891.awsdns-47.net
ns-1083.awsdns-07.org

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

12 records
  • kh8dmghvlb9o4h7n6ma49r20nn
  • openai-domain-verification=dv-ux1DHWZcdE6XZEERYMEOlE7K
  • s3ntkor0tk243sjrfu2fkvpth6
  • 4tqrchs1g0n8bqqh60m7n24fgp
  • "v=spf1 include:spf.protection.outlook.com include:_spf.carimbado.com include:sendgrid.net
  • anthropic-domain-verification-qfshf8=qy00VTQqQJuqu2Z2ythaHI809
  • b9cvte9h5nmc2gdhr8cmmarr3q
  • duo_sso_verification=htKZAD086yIKUXMu97RzMr9NiCq5U0aTlyAIN1CsLOdDy3dnScHuYBn3Pfqr1MrK
  • facebook-domain-verification=bkh5leyzqa50mxyilbez2r8sb2kh4l
  • google-site-verification=vIo9iHs2qKXHiXECkJTYCJs2SgMUJ3Whxwvlrif9X5Y
  • i5ma95o4kja1ko8jnd60o2jjg1
  • include:_spf.rdstation.com.br -all"
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