Domain Overview
DNS: ✓ 20h ago
Checker: ✓ 20h ago
netuno.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 02:24:45 UTC · ↺ Refresh
MX Hostnames
- hermes.dag.eti.br
- hermes.netuno.com.br
MX Priorities
- hermes.netuno.com.br: 0
- hermes.dag.eti.br: 20
A / AAAA Records
- 177.70.28.4 ↩ web01.brwnet.com.br
Mail Server IPs
- 177.101.123.42 ↩ hermes.netuno.com.br
- 45.173.221.60 ↩ hermes.dag.eti.br
SOA Record
Raw SOA
dns1.brwnet.com.br suporte.netuno.com.br 2026051800 3600 1800 1209600 86400
Primary NS (mname)
dns1.brwnet.com.br
Admin Email (rname)
suporte@netuno.com.br
Serial
2026051800
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns1.brwnet.com.br
dns2.brwnet.com.br
SPF Record
✓ Strict (-all)
v=spf1 ip4:177.70.28.0/29 ip4:177.101.123.40/29 ip4:163.172.79.106/32 ip4:51.159.199.127/32 ip4:62.210.26.90/32 ip4:45.173.221.60/32 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=20; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 20% of failing messages only
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 ip4:177.70.28.0/29 ip4:177.101.123.40/29 ip4:163.172.79.106/32 ip4:51.159.199.127/32 ip4:62.210.26.90/32 ip4:45.173.221.60/32 -all
Full email verification for netuno.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits