Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
espaconave.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 02:56:10 UTC · ↺ Refresh
MX Hostnames
- mx1.mailchannels.net
- mx2.mailchannels.net
MX Priorities
- mx1.mailchannels.net: 0
- mx2.mailchannels.net: 0
A / AAAA Records
- 104.21.16.5 (no PTR)
- 172.67.165.162 (no PTR)
- 2606:4700:3032::ac43:a5a2 (no PTR)
- 2606:4700:3037::6815:1005 (no PTR)
Mail Server IPs
- 54.69.1.140 ↩ ec2-54-69-1-140.us-west-2.compute.amazonaws.com
- 18.236.29.166 ↩ ec2-18-236-29-166.us-west-2.compute.amazonaws.com
SOA Record
Raw SOA
lloyd.ns.cloudflare.com dns.cloudflare.com 2400033230 10000 2400 604800 1800
Primary NS (mname)
lloyd.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400033230
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rafe.ns.cloudflare.com
lloyd.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net include:_spf.google.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
2 records- SPFv=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net include:_spf.google.com -all
- google-site-verification=3B8PZeWdoB6gGoIz-9TDlFdLymOHIyxrOLQ7PRGywLk
Full email verification for espaconave.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits