onlineviewer.net

.net crawl

First seen 2026-05-06 · Last seen 2026-05-13 · ok HTTP/1.1 200 391 ms crawled 2026-05-13

SK · 37.9.175.132 · AS51013 WebSupport s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Online Viewers
Description: Online Viewers: HTML Online Viewer, JSON Online Viewer, XML Online Viewer, Text Online Viewer, CSS Online Viewer, JavaScript Online Viewer
Language: en

Technology

Server: openresty

Analytics

Google Tag Manager

Ads

Google AdSense

Third-party hosts loaded (4)

maxcdn.bootstrapcdn.com×2
code.jquery.com×1
pagead2.googlesyndication.com×1
www.googletagmanager.com×1

Registration

Registrar

NameCheap, Inc.

Created

2017-01-23

Expires

2027-01-23 249 days left

Updated

2025-12-24

Name servers

dns1.registrar-servers.com
dns2.registrar-servers.com

DNS records live

NS

dns1.registrar-servers.com
dns2.registrar-servers.com

MX

10 eforward1.registrar-servers.com
10 eforward2.registrar-servers.com
10 eforward3.registrar-servers.com
15 eforward4.registrar-servers.com
20 eforward5.registrar-servers.com

Email authentication weak

SPF: v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-15 to 2026-07-14

Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://onlineviewer.net/

findings

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

Linked from (1)

indent.com×1