indexo.dev

estfyr.net

.net crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 335 ms crawled 2026-06-01

CZ · 37.205.13.38 · AS24971 MasterDC s.r.o.

Reputation 100/100

Classifying

HTML metadata

Title
Estfyr.net
Description
gallery of paintings and fractal art
Language
en
Feeds

Open Graph

url
https://estfyr.net/
title
Estfyr.net

Technology

Server
nginx

Registration

Registrar
Gransy, s.r.o.
Created
2019-01-11
Expires
2027-01-11 221 days left
Updated
2026-01-03
Name servers
  • ns1.shy.cz
  • ns2.shy.cz

DNS records live

NS
  • ns1.shy.cz
  • ns2.shy.cz
MX
  • 10 mail.tutanota.de

Email authentication strong

SPF
v=spf1 include:_spf.shy.cz include:spf.tutanota.de -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; adkim=s
policy: quarantine
DKIM
  • s1: v=DKIM1; k=rsa; h=sha256; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4d/jridMLV9rZ/lBiDYA17BWKWIHnvLzCVGoFcOENqxLym8ro869rgp82mcxobr2kPyd…
  • s2: v=DKIM1; k=rsa; h=sha256; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4d/jridMLV9rZ/lBiDYA17BWKWIHnvLzCVGoFcOENqxLym8ro869rgp82mcxobr2kPyd…
selectors probed

Certificate (current)

R12
from 2026-04-13 to 2026-07-12
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://estfyr.net/

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=15552000; includeSubDomains, max-age=31536000; includeSubDomains

Links to (1)

Linked from (1)