indexo.dev

heldref.org

.org crawl

First seen 2026-04-27 · Last seen 2026-05-16 · pending HTTP 403 crawled 2026-05-15 3 attempts

US · 172.67.154.112 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

cloudflare bot challenge

DNS records live

NS
  • bart.ns.cloudflare.com
  • hera.ns.cloudflare.com
MX
  • 10 heldref.org.inbound10.mxlogic.net
  • 10 heldref.org.inbound10.mxlogicmx.net

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-03-30 to 2026-06-28
Expires in 39 days

Full certificate history on crt.sh ↗

Linked from (1)