Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
silverchemical.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 13:55:42 UTC · ↺ Refresh
MX Hostnames
- mail.silverchemical.com.br
MX Priorities
- mail.silverchemical.com.br: 0
A / AAAA Records
- 149.18.102.233 (no PTR)
Mail Server IPs
- 162.241.60.233 ↩ 162-241-60-233.unifiedlayer.com
SOA Record
Raw SOA
d.sec.dns.br hostmaster.registro.br 2026083000 345600 900 604800 900
Primary NS (mname)
d.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026083000
Refresh
345600s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
f.sec.dns.br
d.sec.dns.br
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:162.241.60.230 +include:websitewelcome.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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 +a +mx +ip4:162.241.60.230 +include:websitewelcome.com ~all
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