Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
izi.com.vc
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 03:34:34 UTC · ↺ Refresh
MX Hostnames
- mail.techdo.net.br
MX Priorities
- mail.techdo.net.br: 10
A / AAAA Records
- 172.67.154.227 (no PTR)
- 104.21.6.138 (no PTR)
- 2606:4700:3033::6815:68a (no PTR)
- 2606:4700:3033::ac43:9ae3 (no PTR)
Mail Server IPs
- 51.222.82.118 ↩ mx.techdo.net.br
SOA Record
Raw SOA
annabel.ns.cloudflare.com dns.cloudflare.com 2400389344 10000 2400 604800 1800
Primary NS (mname)
annabel.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400389344
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
neil.ns.cloudflare.com
annabel.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.techdo.net.br -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
3 records- SPFv=spf1 include:_spf.techdo.net.br -all
- google-site-verification=I5Xpng2AQAEm04luJ6VjyZOEtQxM__2wIRggGVdNq9U
- google-site-verification=MdenkK1QBSp4ext47FmXUVqzNNxLNmusdE-Kz28Mb6c
Full email verification for izi.com.vc
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits