nn28.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 1779 ms crawled 2026-05-14

ZA · 168.76.253.248 · AS137951 ASLINE LIMITED

Reputation 70/100 wrong cert weak security headers

sector education type homepage

HTML metadata

Title: 南宁市第二十八中学
Description: 南宁市第二十八中学nn28.com经营范围含:三极管、手套、奶粉、畜牧养殖业用具、皮革制品、畜牧养殖业设备、冰箱清洗、黑色金属制品、字画、园艺用具（依法须经批准的项目,经相关部门批准后方可开展经营活动）。

Open Graph

url: http://nn28.com/
title: 南宁市第二十八中学
keywords: 南宁市第二十八中学,nn28.com,食品饮料加工设备
site name: 南宁市第二十八中学
description: 南宁市第二十八中学nn28.com经营范围含:三极管、手套、奶粉、畜牧养殖业用具、皮革制品、畜牧养殖业设备、冰箱清洗、黑色金属制品、字画、园艺用具（依法须经批准的项目,经相关部门批准后方可开展经营活动）。

Technology

Server: nginx

Third-party hosts loaded (1)

222.73.219.23×3

Registration

Registrar

Gname.com Pte. Ltd.

Created

2003-06-23

Expires

2026-06-23 34 days left

Updated

2025-06-13

Name servers

ns1.dnsip.com
ns2.dnsip.com
ns3.afternic.com
ns4.afternic.com

DNS records live

NS

ns1.dnsip.com
ns2.dnsip.com

Email authentication no MX

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

Certificate (current) wrong cert

—

from 2025-10-24 to 2035-10-22

Expires in 3443 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://nn28.com/

findings

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