indexo.dev

zadzmo.org

.org crawl

First seen 2026-04-18 · Last seen 2026-05-11 · ok HTTP/1.1 200 1424 ms crawled 2026-05-12

US · 166.84.136.36 · AS2033 Panix

Reputation 100/100

Classifying

HTML metadata

Title
ZADZMO.org: Weird Stuff On The Internet
Language
en

Open Graph

title
ZADZMO.org: Weird Stuff On The Internet
description
Strange software, occasional vulgarity, and computational bullshit

Technology

Server
nginx

Registration

Registrar
NameCheap, Inc.
Created
2004-12-10
Expires
2026-12-10 203 days left
Updated
2025-12-10
Name servers
  • ack.zs-zero.net
  • ns1.access.net
  • ns2.access.net
  • syn.zs-zero.net

DNS records live

NS
  • ack.zs-zero.net
  • ns1.access.net
  • ns2.access.net
  • syn.zs-zero.net
MX
  • 10 ack.zs-zero.net
TXT
  • v=TLSRPTv1; rua=mailto:dmarc@zadzmo.org

Email authentication strong

SPF
v=spf1 mx -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@zadzmo.org; ruf=mailto:dmarc@zadzmo.org; fo=1; adkim=s; aspf=s;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://zadzmo.org/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (2)