calculusdata.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-14 · ok HTTP/1.1 200 3870 ms crawled 2026-05-11

ZA · 168.76.252.195 · AS137951 ASLINE LIMITED

Reputation 70/100 wrong cert weak security headers

sector other type homepage

HTML metadata

Title: 上杭县味土浴巾有限责任公司
Description: 上杭县味土浴巾有限责任公司calculusdata.com经营范围含:公路工程、钢铁、食品加工、微波炉、船舶配件、智能座舱、林业设备、壁纸清洗、机场、粉丝（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://calculusdata.com/
title: 上杭县味土浴巾有限责任公司
keywords: 上杭县味土浴巾有限责任公司,calculusdata.com,浴巾
site name: 上杭县味土浴巾有限责任公司
description: 上杭县味土浴巾有限责任公司calculusdata.com经营范围含:公路工程、钢铁、食品加工、微波炉、船舶配件、智能座舱、林业设备、壁纸清洗、机场、粉丝（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

Metaregistrar BV

Created

2026-03-27

Expires

2027-03-27 312 days left

Updated

2026-03-27

Name servers

ns1.julydns.com
ns2.julydns.com

DNS records live

NS

ns1.julydns.com
ns2.julydns.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://calculusdata.com/

findings

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