sdgdhg.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-17 · ok HTTP/1.1 200 2945 ms crawled 2026-05-11

CN · 8.137.156.109 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 明亮视力守护者与眼科疾病防治指南-瞳辉眼科
Description: 瞳辉眼科，您明亮视力的守护者。我们专注于眼科疾病防治，提供最新的眼科资讯和专业的治疗建议。选择瞳辉，让您的眼睛焕发辉彩，重拾生活乐趣！

Open Graph

url: https://www.sdgdhg.com
title: 明亮视力守护者与眼科疾病防治指南-瞳辉眼科
site name: 瞳辉眼科
description: 瞳辉眼科，您明亮视力的守护者。我们专注于眼科疾病防治，提供最新的眼科资讯和专业的治疗建议。选择瞳辉，让您的眼睛焕发辉彩，重拾生活乐趣！

Technology

Server: nginx
CMS: Gatsby

Contact

Phone

2025168557

Registration

Registrar

Hefei Juming Network Technology Co., Ltd

Created

2007-02-10

Expires

2027-02-10 267 days left

Updated

2026-01-14

Name servers

butterfly.dnspod.net
louis.dnspod.net

DNS records live

NS

butterfly.dnspod.net
louis.dnspod.net

CNAME

cname-tg-a.paoguo.com

Email authentication no MX

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

Certificate (current)

from 2026-03-09 to 2026-06-07

Expires in 19 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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