colegiosantacruz.edu.co

DNS records live

NS

• archer.ns.cloudflare.com
• lara.ns.cloudflare.com

MX

• 0 _dc-mx.8705f14960cb.colegiosantacruz.edu.co

Email authentication weak

SPF

v=spf1 ip4:148.72.144.11 ip4:148.72.144.81 ip4:148.72.144.222 +a +mx +ip4:148.72.144.168 ~all

softfail (~all)

DMARC

not published

DKIM

• default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuRcY3lrYlWZrxCeqoG1V1Jo74YI/YsMzs7dISxHpeayHglUIrM0lk55DftEIMA72kv5/KflgT/oElo…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (1)

• semgiron.org×1