colsanjose.edu.co

.co crawl

First seen 2026-04-21 · Last seen 2026-05-15 · error HTTP 403 crawled 2026-05-19 5 attempts

US · 172.67.199.11 · AS13335 Cloudflare, Inc.

Reputation 90/100 crawl error

http 403

DNS records live

NS

clayton.ns.cloudflare.com
macy.ns.cloudflare.com

MX

0 colsanjose-edu-co.mail.protection.outlook.com

TXT

v=msv1 t=390af1bc323048aa5a4c03c020c590

Verified for

Adobe
Apple

Email authentication strong

SPF

v=spf1 ip4:190.242.100.230 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:datacenter@colsanjose.edu.co;ruf=mailto:datacenter@colsanjose.edu.co

policy: quarantine · sp=none

DKIM

Show 5 DKIM selectors

default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDkH89QfuAFmc0tJI2kQl/yR8NgP2VdzKriwWSyxy1wxANsF2rXDMJm8B64vf2NENvMKsTkxj/7PUb1uBT0xi…
selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzHevpUOmR+sydVLGzVMF7cMCZ6ewTUM9z76UFcTE+/eFvUgZ607/14bjoplRrTjI2rFaGOiQLjolDC…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA14nKc1NwQFqOCzhgGzIOkv7rqTBgAzkdJV8u3W+gXKb1rOuXrg8CTeI4MSmhoJFv85tN+yQ5tgftMV…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv8RnZRHMYTDR+Uk5IIjtZn0jeImp0pn50GDHl/ahJdSruIVvzZDlw9yFZeEbrjLRQFV0BW4hxR8OJnTodT…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDfBfJULNBLVAP++Rf89puHMuSCFGqqAufo/UXU/uO4wdo94hp488mP2zbPdeJNMQFlSyXBLp8PstM5lR+EucIxoE…

selectors probed

Certificate (current)

WE1

from 2026-03-21 to 2026-06-19

Expires in 30 days

Full certificate history on crt.sh ↗

DNS records live

Email authentication strong

Certificate (current)

Linked from (4)