Domain

renancastro.com

activefirst seen 2026-05-25

As of 2026-10-16, renancastro.com points to 2 addresses we track in the network Cloudflare, Inc., with 0 open ports in total and no known CVEs on them.

Known CVEs on this domain's own addresses

Addresses of renancastro.com itself

IPCountryNetworkOpen portsCVEs
104.21.91.57 Canada CA Cloudflare, Inc. — 0
172.67.167.120 Canada CA Cloudflare, Inc. — 0

DNS records

A 104.21.91.57
172.67.167.120
AAAA 2606:4700:3030::ac43:a778
2606:4700:3031::6815:5b39
MX 23 route3.mx.cloudflare.net
31 route1.mx.cloudflare.net
63 route2.mx.cloudflare.net
NS dexter.ns.cloudflare.com
sierra.ns.cloudflare.com
TXT v=spf1 include:_spf.mx.cloudflare.net ~all
SOA dexter.ns.cloudflare.com dns.cloudflare.com 2413854142 10000 2400 604800 1800
HTTPS
1 . alpn="h3,h2" ipv4hint="104.21.91.57,172.67.167.120" ech=… show allshow less

1 . alpn="h3,h2" ipv4hint="104.21.91.57,172.67.167.120" ech="AEX+DQBBRAAgACA/JgJeIaheIMMWGckD/UgP69tJEdTdl26LXB03QjAyGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=" ipv6hint="2606:4700:3030::ac43:a778,2606:4700:3031::6815:5b39"

Checked 2026-10-16 · as answered by the domain's own name servers

Subdomains of renancastro.com

Registration (WHOIS / RDAP)

Registration data has not been collected for this domain.