indexo.dev

esolangs.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-14 · ok HTTP/1.1 200 501 ms crawled 2026-05-07

GB · 46.43.2.108 · AS35425 Iomart Managed Services Limited

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Esolang, the esoteric programming languages wiki
Language
en
Generator
MediaWiki 1.42.1
Canonical
https://esolangs.org/wiki/Main_Page
Feeds

Technology

Server
nginx

Contact

Address
st edited on 9 January 2026

Registration

Registrar
Tucows Domains Inc.
Created
2005-05-24
Expires
2027-05-24 369 days left
Updated
2026-03-29
Name servers
  • ns0.1984.is
  • ns1.1984.is
  • ns1.1984hosting.com
  • ns2.1984.is
  • ns2.1984hosting.com
  • selene.zem.fi

DNS records live

NS
  • ns0.1984.is
  • ns1.1984.is
  • ns1.1984hosting.com
  • ns2.1984.is
  • ns2.1984hosting.com
  • selene.zem.fi
MX
  • 10 selene.zem.fi
TXT
  • google-site-verification=yWf-xq6NDDF6nZhOmCWJTm2gJ5En2vRgVkmvurc59zg

Email authentication strong

SPF
v=spf1 ip4:178.62.79.47 ip6:2a03:b0c0:1:d0::1ea:f001 include:sendgrid.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@zem.fi
policy: none (monitoring only)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq2ickza59kpuDmD0nuIHrFqHrn51dOdfSgdTu81MV7C/ZOcmr8m59MsXCuiDRc76AGLrD6I66cyXLX75b/…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwCi6MkuNo8c/V/R1TR4OOgoRpK9biqUve18Vte3KEazh6RuhpClmht/T+oh/DoVUBIDReM6NlVXR0vxpBg…
selectors probed

Certificate (current)

R12
from 2026-04-07 to 2026-07-06
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://esolangs.org/wiki/Main_Page

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (3)

Linked from (2)