indexo.dev

physionetchallenge.org

.org crawl

First seen 2026-04-26 · Last seen 2026-05-16 · ok HTTP 200 1339 ms crawled 2026-05-19

US · 198.185.159.144 · AS53831 Squarespace, Inc.

Reputation 87/100 weak security headers no dmarc policy

Registration

Registrar
Squarespace Domains II LLC
Created
2020-12-22
Expires
2026-12-22 215 days left
Updated
2025-12-12
Name servers
  • ns-cloud-b1.googledomains.com
  • ns-cloud-b4.googledomains.com
  • ns-cloud-b2.googledomains.com
  • ns-cloud-b3.googledomains.com

DNS records live

NS
  • ns-cloud-b1.googledomains.com
  • ns-cloud-b2.googledomains.com
  • ns-cloud-b3.googledomains.com
  • ns-cloud-b4.googledomains.com
MX
  • 10 mxa.mailgun.org
  • 10 mxb.mailgun.org

Email authentication weak

SPF
v=spf1 include:mailgun.org ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-30 to 2026-07-29
Expires in 69 days

Full certificate history on crt.sh ↗

Linked from (1)