indexo.dev

nnzv.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-06 · ok HTTP/1.1 200 3856 ms crawled 2026-05-06

CN · 211.93.211.158 · AS4837 CHINA UNICOM China169 Backbone

Reputation 100/100

Classifying

HTML metadata

Title
小蛙网络
Language
zh-CN

Technology

Server
nginx

Contact

Phone

Registration

Registrar
22net, Inc.
Created
2012-01-24
Expires
2027-01-24 248 days left
Updated
2025-12-31
Name servers
  • ns1.22.cn
  • ns2.22.cn

DNS records live

NS
  • ns1.22.cn
  • ns2.22.cn
MX
  • 10 mxdomain.qq.com
CNAME
  • nnzv.com.cdn.dnsv1.com

Email authentication no MX

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

Certificate (current)

KeepTrust DV TLS RSA CA G2
from 2025-07-26 to 2026-08-26
Expires in 98 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.nnzv.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 (4)

Linked from (1)