Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
porto5.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 01:16:42 UTC · ↺ Refresh
MX Hostnames
- mail.porto5.com.br
MX Priorities
- mail.porto5.com.br: 0
A / AAAA Records
- 104.21.39.120 (no PTR)
- 172.67.145.67 (no PTR)
- 2606:4700:3030::6815:2778 (no PTR)
- 2606:4700:3031::ac43:9143 (no PTR)
Mail Server IPs
- 162.240.236.95 ↩ vps1.porto5.com.br
SOA Record
Raw SOA
brenna.ns.cloudflare.com dns.cloudflare.com 2399615946 10000 2400 604800 1800
Primary NS (mname)
brenna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399615946
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
brenna.ns.cloudflare.com
jimmy.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:162.240.236.95 +a +mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._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
4 records- facebook-domain-verification=jxikbz66c7rq5yowwmdd60onsqh2h5
- google-site-verification=4wp_3SYhiDK0liVoDq_eHXgAOVXw2Azp41RtL6jEyRo
- SPFv=spf1 ip4:162.240.236.95 +a +mx ~all
- bf883b69-2a46-46fd-8a68-87f8a198583a
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