Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stiborski.adm.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 12:05:32 UTC · ↺ Refresh
MX Hostnames
- fallbackmx.adentrocloud.com.br
- mx.adentro.com.br
- lastmx.forcecloud.com.br
MX Priorities
- lastmx.forcecloud.com.br: 30
- fallbackmx.adentrocloud.com.br: 20
- mx.adentro.com.br: 10
A / AAAA Records
- 138.118.166.201 ↩ camponovo.adentro.com.br
Mail Server IPs
- 177.52.180.33 ↩ spamexperts01.adentro.com.br
- 177.52.180.108 ↩ spamexperts02.adentro.com.br
SOA Record
Raw SOA
ns31.adentro.com.br abuse.adentro.com.br 2026022801 3600 1800 1209600 86400
Primary NS (mname)
ns31.adentro.com.br
Admin Email (rname)
abuse@adentro.com.br
Serial
2026022801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns31.adentro.com.br
ns32.adentro.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:138.118.166.201 ip4:138.118.166.201 ptr include:spf.adentro.com.br a:spamexperts01.adentro
📊 DNS lookups: 3/10
DMARC Record
✗ MissingNo 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
1 record- SPFv=spf1 ip4:138.118.166.201 ip4:138.118.166.201 ptr include:spf.adentro.com.br a:spamexperts01.adentro
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