bioanalitica.com.br

Valid Email Server
Domain Lookup › bioanalitica.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bioanalitica.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 17:38:09 UTC · ↺ Refresh

MX Hostnames

  • mia1-load.supramail.com.br

MX Priorities

  • mia1-load.supramail.com.br: 0

A / AAAA Records

  • 204.216.187.134

Mail Server IPs

  • 199.59.96.214 ↩ mia1-mx01-ds01.m9network.com
  • 208.88.121.137 ↩ fll1-mx02-ds01.m9network.com
  • 208.88.121.138 ↩ fll1-mx02-ds02.m9network.com
  • 208.88.121.139 ↩ fll1-mx02-ds03.m9network.com
  • 54.39.84.242 ↩ bhs1-mx04-fo02.m9network.com
  • 199.59.96.200 ↩ mia1-mx01-ds02.m9network.com
  • 15.235.28.51 ↩ ip51.ip-15-235-28.net
  • 15.235.28.47 ↩ ip47.ip-15-235-28.net
  • 15.235.28.48 ↩ ip48.ip-15-235-28.net
  • 15.235.28.45 ↩ ip45.ip-15-235-28.net
  • 204.11.237.202
  • 15.235.28.43
  • 15.235.28.41
  • 54.39.84.241
  • 204.11.237.203

SOA Record

Raw SOA ns1.supramail.com.br suporte.supramail.com.br 2017030211 10800 3600 604800 3600
Primary NS (mname)
ns1.supramail.com.br
Admin Email (rname)
suporte@supramail.com.br
Serial
2017030211
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.supramail.com.br
dns6.m9.network
ns2.supramail.com.br
dns5.m9.network

SPF Record

✓ Strict (-all)
v=spf1 include:spf.m9.network include:spf.supramail.com.br include:_spf.kmitd.com -all
📊 DNS lookups: 3/10
✓ 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

1 record
  • SPFv=spf1 include:spf.m9.network include:spf.supramail.com.br include:_spf.kmitd.com -all
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