indexo.dev

nerdvana.co

.co crawl

First seen 2026-05-30 · Last seen 2026-05-30 · error HTTP 403 crawled 2026-06-03 5 attempts

US · 104.21.60.127 · AS13335 Cloudflare, Inc.

Reputation 82/100 crawl error no dmarc policy

cloudflare bot challenge

DNS records live

NS
  • ingrid.ns.cloudflare.com
  • sullivan.ns.cloudflare.com
MX
  • 0 _dc-mx.4ad8d5527be7.nerdvana.co

Email authentication weak

SPF
v=spf1 ip4:192.30.135.66 +a +mx +ip4:192.30.134.130 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp4sZJ9/ZrxB5IBBuVw6aIVbZ5GWO2WyxCDKhNDNSnn3nQJQ6dASTAHzSIDwTS7AEIWY7+fy7QDVONx…
selectors probed

Certificate (current)

WE1
from 2026-06-01 to 2026-08-30
Expires in 86 days

Full certificate history on crt.sh ↗

Linked from (1)