Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ransustentabilidade.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 19:31:25 UTC · ↺ Refresh
MX Hostnames
- mail.ransustentabilidade.com.br
MX Priorities
- mail.ransustentabilidade.com.br: 0
A / AAAA Records
- 108.179.241.214 ↩ eaglenatins.com
Mail Server IPs
- 108.179.241.214 ↩ eaglenatins.com
SOA Record
Raw SOA
nspro142.hostgator.com.br root.sh-pro142.hostgator.com.br 2026020401 86400 7200 3600000 86400
Primary NS (mname)
nspro142.hostgator.com.br
Admin Email (rname)
root@sh-pro142.hostgator.com.br
Serial
2026020401
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
nspro143.hostgator.com.br
nspro142.hostgator.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:108.179.241.216 include:spf.selzy.com ip4:192.185.176.166 +a +mx +ip4:162.240.9.13 include:_spf.criaenvio.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:108.179.241.216 include:spf.selzy.com ip4:192.185.176.166 +a +mx +ip4:162.240.9.13 include:_spf.criaenvio.com ~all
- brevo-code:2e57082151b7bd2d66c627db16661cb1
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for ransustentabilidade.com.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits