indexo.dev

andu-tutoring.com

.com crawl

First seen 2026-05-05 · Last seen 2026-05-17 · ok HTTP/1.1 200 2541 ms crawled 2026-05-11

US · 172.67.206.149 · AS13335 Cloudflare, Inc.

Reputation 100/100

sector tech type homepage

HTML metadata

Title
Viber下载 - VOIP网络电话下载_用最低成本拨打国际号码
Description
在Viber下载下载，享受极速的全球连接服务。官方版提供纯净操作环境，无论身处何地，只要有网络就能与亲友保持联系，出国旅游必备通讯神器。
Language
zh-CN
Canonical
https://www.andu-tutoring.com/

Open Graph

url
http://www.andu-tutoring.com/
title
Viber下载 - VOIP网络电话下载_用最低成本拨打国际号码
locale
zh_CN
site name
Viber官网
description
Viber官网提供免费高清语音通话、视频通话、安全加密消息。支持Android、iOS、Windows、Mac全平台，立即免费下载Viber。

Technology

CDN
Cloudflare

Registration

Registrar
TuringSign Inc. d/b/a Cosmotown
Created
2026-04-09
Expires
2027-04-09 323 days left
Updated
2026-04-10
Name servers
  • jakub.ns.cloudflare.com
  • sara.ns.cloudflare.com

DNS records live

NS
  • jakub.ns.cloudflare.com
  • sara.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E8
from 2026-04-10 to 2026-07-09
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://andu-tutoring.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (10)

Linked from (9)