Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
queseguro.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 12:31:35 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
No priority data.
A / AAAA Records
- 104.26.10.233
- 172.67.74.226
- 104.26.11.233
- 2606:4700:20::681a:ae9
- 2606:4700:20::ac43:4ae2
- 2606:4700:20::681a:be9
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
elmo.ns.cloudflare.com
kami.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=reject;pct=100;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=s;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- SPFv=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net -all
- zoho-verification=zb15722910.zmverify.zoho.com
- anthropic-domain-verification-ebdf0d=A689CSDCURBCnhpnzpx2ytsC7
- facebook-domain-verification=qzed6r8346se5utog22nr0xxjz79kw
- google-site-verification=B9Noa2E5BFmTzftqQXBJIQ_dxgHZdIMWlzovrSCGt-4
- google-site-verification=MtJjam2hUmkPCAlSEj1IRO23ugaugqQJ-ftEyc-qH_Y
- google-site-verification=VNDgD8XtlCLUQWoNOQ_7CAyL6CuIGo9XVjcpeFwQx4A
- google-site-verification=vS5wS74_QoOK30mvitPArcxd_ae0icYJATU-FO_nMuQ
- slack-domain-verification=xyqHsVUQbSSjvXKcPnbMs0GSD5XYHofs8Y7RNMcF
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