indexo.dev

public-inbox.org

.org crawl

First seen 2026-05-06 · Last seen 2026-05-06 · ok HTTP/1.1 200 3070 ms crawled 2026-05-19

US · 173.255.242.215 · AS63949 Akamai Connected Cloud

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Index of /

Registration

Registrar
NameCheap, Inc.
Created
2013-11-15
Expires
2032-11-15 2371 days left
Updated
2023-11-13
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 5 dcvr.yhbt.net

Email authentication partial

SPF
v=spf1 mx -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-bofh@yhbt.net
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDnjWZxs85odDwrWmSCp/gFQiGfyEsRE/b5qyvxp7Cxp5fQOymHa+v2vS6fIC591crn8hIKjpxEO1nES5ofFa…
selectors probed

Certificate (current)

R12
from 2026-05-03 to 2026-08-01
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://public-inbox.org/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)