Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mrnuts.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 03:18:55 UTC · ↺ Refresh
MX Hostnames
- mrnuts.com.br
MX Priorities
- mrnuts.com.br: 0
A / AAAA Records
- 185.133.35.22 (no PTR)
- 185.133.35.21 (no PTR)
Mail Server IPs
- 185.133.35.22 (no PTR)
- 185.133.35.21 (no PTR)
SOA Record
Raw SOA
ns1.bw4host.com.br dragonhost.yahoo.com 2026032915 3600 1800 1209600 86400
Primary NS (mname)
ns1.bw4host.com.br
Admin Email (rname)
dragonhost@yahoo.com
Serial
2026032915
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.bw4host.com.br
ns2.bw4host.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:199.193.117.162 include:spf-c.mailbaby.net include:spf.antispamcloud.com +a +mx ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 ip4:199.193.117.162 include:spf-c.mailbaby.net include:spf.antispamcloud.com +a +mx ~all
Full email verification for mrnuts.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits