Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
skill.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 12:23:04 UTC · ↺ Refresh
MX Hostnames
- mx.pearson.locaweb.com.br
- mx3.pearson.locaweb.com.br
- mx2.pearson.locaweb.com.br
MX Priorities
- mx3.pearson.locaweb.com.br: 20
- mx2.pearson.locaweb.com.br: 20
- mx.pearson.locaweb.com.br: 10
A / AAAA Records
- 159.182.72.19 ↩ pearsontestprep.com
Mail Server IPs
- 200.234.204.130 ↩ mx.jk.locaweb.com.br
- 186.202.4.42 ↩ mx.a.locaweb.com.br
- 177.153.23.241 ↩ mx.core.locaweb.com.br
SOA Record
Raw SOA
dns-amer-2.ptns.pearson.com gns-dnsoperations.pearson.com 86 900 900 2592000 900
Primary NS (mname)
dns-amer-2.ptns.pearson.com
Admin Email (rname)
gns-dnsoperations@pearson.com
Serial
86
Refresh
900s
Retry
900s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
dns-emea-1.ptns.pearson.com
dns-apac-1.ptns.pearson.com
dns-amer-2.ptns.pearson.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.locaweb.com.br include:a._spf.brightspace.com ip4:191.252.72.0/24 ip4:191.252.12.224/27 ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:_spf.locaweb.com.br include:a._spf.brightspace.com ip4:191.252.72.0/24 ip4:191.252.12.224/27 ?all
- google-site-verification=fAzy5z7rYd2dHM6KQfx9V1c0A8Xa_kyddWRSatmdZQw
- pearsonvm.eastus2.cloudapp.azure.com
- ip4:191.252.72.0/24ip4:191.252.12.224/27
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