indexo.dev

colophon.info

.info crawl

First seen 2026-04-16 · Last seen 2026-05-11 · ok HTTP/1.1 200 1821 ms crawled 2026-05-11

AU · 45.63.26.49 · AS20473 The Constant Company, LLC

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Countries have websites, towns have websites, buildings have websites, companies have websites, you have a website, I have a website.

Technology

Server
nginx-rc

Social

Contact

Email

Registration

Registrar
NameCheap, Inc.
Created
2006-08-20
Expires
2026-08-20 91 days left
Updated
2025-07-26
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDwIMO4UUNMZlsR5oPs5Eu9o+MLw1nV+B1pSVY1sWyNNneD2VeWITnN316CSAIYO8I/sZXl/+Yyd2XDVo6OX5…
selectors probed

Certificate (current)

R13
from 2026-04-22 to 2026-07-21
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://colophon.info/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (42)

Linked from (2)