optonc.com

.com ok HTTP/1.1 200 492 ms

First seen 2026-06-18 · Last seen 2026-06-18 · crawled 2026-06-18

US · 104.21.3.239 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector health subsector medical supplier type homepage

HTML metadata

Title: OptOnc|奥普特安|上海邦奥健康管理咨询有限公司
Description: -
Language: en

Technology

CDN: Cloudflare
CMS: Gatsby

Registration

Registrar

Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)

Created

2014-05-16

Expires

2027-05-16 330 days left

Updated

2026-06-16

Name servers

hasslo.ns.cloudflare.com
kallie.ns.cloudflare.com

DNS records live

NS

hasslo.ns.cloudflare.com
kallie.ns.cloudflare.com

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-06-16 to 2026-09-14

Expires in 86 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://optonc.com/

findings

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

Links to (50)

Linked from (6)

Use this data via API

Everything on this page for optonc.com is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/optonc.com" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →

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