indexo.dev

nbtengyu.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-09 · ok HTTP/1.1 200 2731 ms crawled 2026-05-09

US · 104.21.92.106 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

sector manufacturing type homepage

HTML metadata

Title
China Sliding Door Manufacturer & Door Hardware Supplier - Tengyu
Description
Tengyu is a wholesale sliding barn door, barn door hardware, glass barn door, shower sliding door manufacturer and supplier from china.
Language
en-US
Generator
Site Kit by Google 1.178.0
Canonical
https://nbtengyu.com/
Translations
  • ar
  • bg
  • cs
  • de
  • el
  • en
  • es
  • fr
  • he
  • it
  • ko
  • nl
  • pl
  • pt
  • ro
  • ru
  • sl
  • sv
  • th
  • tr
  • vi

Open Graph

url
https://nbtengyu.com/
title
China Sliding Door Manufacturer & Door Hardware Supplier - Tengyu
locale
en_US
site name
Tengyu
description
Tengyu is a wholesale sliding barn door, barn door hardware, glass barn door, shower sliding door manufacturer and supplier from china.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×3
  • www.googletagmanager.com×2
  • analytics.ahrefs.com×1
  • fonts.gstatic.com×1
  • tfile.xiaoman.cn×1

Contact

Phone
Address
st Road, Beilun District, Ningbo, China[email protected]0086

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2012-02-17
Expires
2027-02-17 273 days left
Updated
2024-04-24
Name servers
  • leonidas.ns.cloudflare.com
  • rafe.ns.cloudflare.com

DNS records live

NS
  • leonidas.ns.cloudflare.com
  • rafe.ns.cloudflare.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-02 to 2026-07-01
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://nbtengyu.com/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (1)

Linked from (1)