Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nextplus.com.br
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 20:02:19 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 173.237.185.51 ↩ libra.vivawebhost.com
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns-1857.awsdns-40.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1857.awsdns-40.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-726.awsdns-26.net
ns-1281.awsdns-32.org
ns-1857.awsdns-40.co.uk
ns-403.awsdns-50.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:173.237.185.61 include:spf.hostingcloudapp.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 237 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 +ip4:173.237.185.61 include:spf.hostingcloudapp.com ~all
Full email verification for nextplus.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits