51avtt.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-18 · ok HTTP/1.1 200 831 ms crawled 2026-05-06

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: AV天堂 - AV天堂官网
Description: AV天堂(51avtt.com)提供2025最新成人AV视频，成人色情视频。国产自拍，国产小电影，91最新国产，免费国产高清在线。

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Registration

Registrar

Dynadot Inc

Created

2025-02-14

Expires

2027-02-14 271 days left

Updated

2026-02-17

Name servers

kate.ns.cloudflare.com
rory.ns.cloudflare.com

DNS records live

NS

kate.ns.cloudflare.com
rory.ns.cloudflare.com

TXT

google-site-verification=XnTRyYaOI89qjMJLBmTWpC33WVZi4PbbzGLadcHm6XU

Email authentication no MX

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

Certificate (current)

WE1

from 2026-03-19 to 2026-06-17

Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://51avtt.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