Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
netvolt.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 04:27:27 UTC · ↺ Refresh
MX Hostnames
- mail.netvolt.com.br
MX Priorities
- mail.netvolt.com.br: 0
A / AAAA Records
- 186.209.116.12 ↩ netvolt01.netvolt.com.br
Mail Server IPs
- 186.209.116.12 ↩ netvolt01.netvolt.com.br
SOA Record
Raw SOA
ns1.netvolt.com.br suporte.netvolt.com.br 2026032701 3600 1800 1209600 86400
Primary NS (mname)
ns1.netvolt.com.br
Admin Email (rname)
suporte@netvolt.com.br
Serial
2026032701
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.netvolt.com.br
ns1.netvolt.com.br
ns2.netvolt.com.br
SPF Record
✓ Strict (-all)
v=spf1 +mx +a +ip4:186.209.116.10 +ip4:186.209.116.11 +ip4:186.209.116.12 +ip4:186.209.116.13 +ip4:186.209.116.14 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
2 records- google-site-verification=N3DRkBKeih4SBY_lish_58NfsYQozTwLpTbdg1DajzU
- SPFv=spf1 +mx +a +ip4:186.209.116.10 +ip4:186.209.116.11 +ip4:186.209.116.12 +ip4:186.209.116.13 +ip4:186.209.116.14 -all
Full email verification for netvolt.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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