indexo.dev

usaco.org

.org crawl

First seen 2026-04-15 · Last seen 2026-05-07 · error HTTP 403 crawled 2026-05-09 5 attempts

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 90/100 crawl error

cloudflare bot challenge

Registration

Registrar
Register.com - Network Solutions, LLC
Created
1996-09-05
Expires
2029-09-04 1204 days left
Updated
2025-08-24
Name servers
  • andronicus.ns.cloudflare.com
  • aurora.ns.cloudflare.com

DNS records live

NS
  • andronicus.ns.cloudflare.com
  • aurora.ns.cloudflare.com
TXT
  • google-gws-recovery-domain-verification=49071871

Email authentication no MX

SPF
v=spf1 ip4:130.127.0.0/16 a:clemson.edu ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:usaco_email@lists.clemson.edu
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-03-20 to 2026-06-19
Expires in 31 days

Full certificate history on crt.sh ↗

Linked from (1)