Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
solutionforlife.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 14:10:44 UTC · ↺ Refresh
MX Hostnames
- mail.cportal.com.br
MX Priorities
- mail.cportal.com.br: 0
A / AAAA Records
- 187.102.163.162 ↩ mvx-187-102-163-162.mundivox.com
- 2804:92e0:c5:3003::2107:1 (no PTR)
Mail Server IPs
- 34.210.202.118 ↩ mail.cportal.com.br
- 2600:1f14:516:8e01:d78c:cd18:794:4bb0 ↩ mail.cportal.com.br
SOA Record
Raw SOA
ns-1699.awsdns-20.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1699.awsdns-20.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-183.awsdns-22.com
ns-744.awsdns-29.net
ns-1327.awsdns-37.org
ns-1699.awsdns-20.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:34.210.202.118 ip6:2600:1f14:516:8e01:d78c:cd18:794:4bb0 include:_spf.rdstation.com.br include:sendgrid.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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 ip4:34.210.202.118 ip6:2600:1f14:516:8e01:d78c:cd18:794:4bb0 include:_spf.rdstation.com.br include:sendgrid.net ~all
Full email verification for solutionforlife.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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