predoc.org

.org crawl

First seen 2026-04-14 · Last seen 2026-05-05 · error crawled 2026-05-05 5 attempts

US · 128.135.211.88 · AS160 The University of Chicago

Reputation 90/100 crawl error

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1000)

DNS records live

NS
  • bushdns01.chicagobooth.edu
  • bushdns02.chicagobooth.edu
MX
  • 0 predoc-org.mail.protection.outlook.com
TXT
  • v=spf1 include:spf.protection.outlook.com -all
Verified for
  • Google
  • Microsoft 365

Certificates

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Linked from (1)