Report ID: #0991F9C7

guokr.com

Item: guokr.com
Rating: 5
Author: AddressRegistrar

China Valid HTTPS 16.2 years Updated 7 days ago

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100

Very Safe

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Guokr.com Trust Review

guokr.com belongs to Guokr, a China-based science and knowledge platform known for publishing popular science content and community discussions. The site has a long registration history, uses HTTPS, and is hosted with a Chinese registrar, which fits an established media property.

IP Address · Server Location

49.4.29.128

China · Beijing

SSL Certificate

Valid HTTPS

sslTrus (RSA) DV CA

Valid Until: 2026-11-24

Registrar

Alibaba Cloud Computing (Beijing) Co

Registered On: 2010-04-04

16.2 years

Very Safe

100/100

Verdict at a glance

Snapshot

Snapshot of guokr.com: 16.2 years old, hosted in China, ISP Unknown, HTTPS OK.

Lifespan

Counting from registration day, guokr.com has been around for approximately 16.2 years through Alibaba Cloud Computing (Beijing) Co., Ltd. — within the "mature" maturity bracket of our scoring model.

Connection security

We performed a TLS handshake against guokr.com and got: OK. Combined with the registrar (Alibaba Cloud Computing (Beijing) Co., Ltd.) and country (China), this gives a baseline security view.

Network footprint

From a network perspective, guokr.com is hosted in China through Unknown. This affects latency, applicable law and abuse-handling channels.

Reputation signals

Public infrastructure alone cannot prove a site is safe — it can only show whether it follows industry baselines (HTTPS, mature registration, traceable WHOIS). For trust beyond that, cross-check user reviews and your own communication with the operator.

In one sentence

guokr.com currently ranks very_safe with a score of 100/100, based purely on public infrastructure facts.

What looks good

Uses modern HTTPS endpoints
Hosting on an established ISP network
Consistent A and AAAA records
Subject Alternative Names cover the domain correctly

What to watch

Domain younger than 12 months
No CAA record restricting CA issuance
Hosting jurisdiction may differ from target audience

Frequently Asked Questions

Is guokr.com safe to use?

Public infrastructure does not show automatic risk markers for guokr.com. Do still verify the site's actual content and customer service before money changes hands.

Which country runs guokr.com?

GeoIP places guokr.com on a server in China, with Unknown as the announced ISP/network.

Does guokr.com use HTTPS?

The HTTPS handshake returned: OK.

What is the registration date of guokr.com?

guokr.com has existed for about 16.2 years according to RDAP.

Where was guokr.com bought?

According to RDAP data, guokr.com was registered through Alibaba Cloud Computing (Beijing) Co., Ltd..

Related Domains

This report is generated automatically from public technical signals. It is not legal or financial advice.