indexo.dev

opfaa.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 3802 ms crawled 2026-05-06

CN · 101.200.164.60 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
堵漏公司_地下室堵漏_污水池堵漏_隧道防水堵漏_防水补漏施工公司
Description
堵漏公司（涌达建工）是一家专业的防水堵漏公司，从事地下室堵漏,人防堵漏,电梯井堵漏,矿井堵漏,电缆沟堵漏,污水池堵漏,人防堵漏等各种类型的防水堵漏工程施工,薛工真诚为您解决渗漏上的任何烦恼,品牌铸就,值得信赖!

Technology

Server
nginx

Contact

Phone

Registration

Registrar
July Name Limited
Created
2023-02-11
Expires
2027-02-11 267 days left
Updated
2026-02-05
Name servers
  • ns1.julydns.com
  • ns2.julydns.com

DNS records live

NS
  • ns1.julydns.com
  • ns2.julydns.com
CNAME
  • wh-ab88n6uz6brqvrpd9cn.my3w.com

Email authentication no MX

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

Certificate (current) wrong cert

Encryption Everywhere DV TLS CA - G1
from 2018-08-13 to 2019-08-13
Expired 2472 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.opfaa.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (2)