indexo.dev

r2playground.com

.com crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 443 ms crawled 2026-05-31

NL · 20.8.24.149 · AS8075 Microsoft Corporation

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
R2 Playground
Language
en

Registration

Registrar
Whois Corp.
Created
2024-01-30
Expires
2027-01-30 241 days left
Updated
2024-05-07
Name servers
  • ns1-36.azure-dns.com
  • ns2-36.azure-dns.net
  • ns3-36.azure-dns.org
  • ns4-36.azure-dns.info

DNS records live

NS
  • ns1-36.azure-dns.com
  • ns2-36.azure-dns.net
  • ns3-36.azure-dns.org
  • ns4-36.azure-dns.info
MX
  • 1 smtp.google.com
TXT
  • _ae15u583ic094u03lndu6ubj5jtm7gm

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArkHu51dUtuP8yoNT2rwdjYTkSlZzBRSvlq+sBTMZRE0v3W5+z8Jon7jctftaXnje4zyL6hNa/tBWsX…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuz/f/TYzBq+gh/37uIc2sFMM+uySeoKZXLIssYD3rMGzbotQ+gnY7xljPs//LpZiwekEGDSjCCNPQ4fnPm…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw0vNprIf9hge2WeJQy/Wym2dG6NeO9M0+M1GFVZr7XoCzsRbhDeEbdsVhwzs3LnccAe1WUi82J2watFXsR…
selectors probed

Certificate (current)

GeoTrust TLS RSA CA G1
from 2026-02-08 to 2026-08-09
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://r2playground.com/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff
strict-transport-security
max-age=10886400; includeSubDomains; preload

Linked from (2)