indexo.dev

niios.com

.com crawl dns

First seen 2026-05-20 · Last seen 2026-05-30 · ok HTTP/1.1 200 486 ms crawled 2026-05-27

DE · 3.64.114.247 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
NIIOS | Research, Academy, EyeBank, Clinic
Description
NIIOS in Rotterdam: Four ophthalmic institutes under one roof. Cornea clinic, research institute, eye bank, academy.
Language
en-US
Canonical
https://niios-usa.org/

Open Graph

url
https://niios-usa.org/
title
NIIOS | Research, Academy, EyeBank, Clinic
locale
en_US
site name
NIIOS
description
NIIOS in Rotterdam: Four ophthalmic institutes under one roof. Cornea clinic, research institute, eye bank, academy.

Technology

Server
Apache
CMS
WordPress
jQuery
3.7.1

Third-party hosts loaded (1)

  • niios-usa.org×1

Social

Contact

Phone

Registration

Registrar
Key-Systems GmbH
Created
2004-11-15
Expires
2026-11-15 166 days left
Updated
2025-11-29
Name servers
  • ns1.dnstools.nl
  • ns2.dnstools.nl

DNS records live

NS
  • ns1.dnstools.nl
  • ns2.dnstools.nl
MX
  • 10 niios-com.mail.protection.outlook.com
  • 5 mx1.niios.com
TXT
  • qj7iEK2Phj51+iV45KmsTgrlswBthqHiUdZuuKrdtYWIuQnc2YDq5CyiO44a619D5rE/H2E6KX7boCaoEq0j2Q==
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx a ip4:92.111.59.158 include:spf.protection.outlook.com include:spf.flowmailer.net include:_spf.afasonline.nl include:servers.mcsv.net include:mailswitch.nl -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email,mailto:dmarc.rua@niios.com; ruf=mailto:dmarc.ruf@niios.com
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDa0v0WehKeSXIq4f7k+coy4KHFiWxUD5E7p+FexXLfaeQUANAmSYGzkKS6OkYXJA2bTAPpXkObztxe5Kik9k…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0DQ2NVigvKdk48KnMqHI4rwi1UU0AN2+WLynXqQjQIbKNrg9GNTt4LoNcq2ZyzqlS9IbJ0U2Law6uS…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-03-13 to 2026-09-28
Expires in 118 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked over plain HTTP: http://niios.com/

present
  • strict-transport-security
  • x-content-type-options
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (4)

Linked from (1)