gabcer.com.br

Valid Email Server
Domain Lookup › gabcer.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-23 19:28:09 UTC · ↺ Refresh

MX Hostnames

  • mx1.mailchannels.net
  • mx2.mailchannels.net

MX Priorities

  • mx2.mailchannels.net: 10
  • mx1.mailchannels.net: 10

A / AAAA Records

  • 179.127.80.19 ↩ ds03.engeplusempresas.com.br

Mail Server IPs

  • 18.236.29.166 ↩ ec2-18-236-29-166.us-west-2.compute.amazonaws.com
  • 52.38.143.159 ↩ ec2-52-38-143-159.us-west-2.compute.amazonaws.com

SOA Record

Raw SOA ds03.engeplusempresas.com.br servidores.engeplus.com.br 2026012601 3600 7200 1209600 86400
Primary NS (mname)
ds03.engeplusempresas.com.br
Admin Email (rname)
servidores@engeplus.com.br
Serial
2026012601
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ds03.engeplusempresas.com.br
ds04.engeplusempresas.com.br

SPF Record

✓ Strict (-all)
v=spf1 ip4:179.127.80.19 +a +mx +ip4:189.28.176.93 include:relay.mailchannels.net -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

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 ip4:179.127.80.19 +a +mx +ip4:189.28.176.93 include:relay.mailchannels.net -all
  • GgArEsOdKD0M6gNoD4IvTJgPCVMpTL9X
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