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51jb.com Overview
51jb.com ranking shows that the page is at position 80,605 over the world.
51jb.com hosting company servers are placed in the China, but, unfortunately, it’s not possible to identify the countries where the bulk of 51jb.com users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on CHINANET-BACKBONE No.31,Jin-rong Street, CN servers.
In terms of rank-to-traffic ratio, 51jb.com has 4,523 unique users per day, viewing 13,569 pages. The rank based value of 51jb.com is 14,774 USD. Every user makes 3.24 pageviews on average.
51jb.com boasts a link base consisting of 345 referring domains and 534 external backlinks, as revealed by the data obtained from web network scanning.
51jb.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.
According the last verification test in November 22, 2024, 51jb.com has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.
Based on data from Google Safe Browsing and Symantec 51jb.com is a fairly safe domain.
Based on Mobile-Friendly test by Google 51jb.com is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.
51jb.com Rank Summary
51jb.com Website Safety
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton ConnectSafe evaluates 51jb.com for any unsafe and insecure content. The results are critical for families with young children.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses 51jb.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze 51jb.com for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the 51jb.com. This reputation system receives ratings from users and information from third-party sources, assesses the 51jb.com for safety features and confirms, whether 51jb.com is suitable for children.
| Domain | Unknown |
| Issuer Organization | Unknown |
| Issuer | Unknown |
| Algorithm | Unknown |
| Valid form | Unknown |
| Expiration | Unknown |
| Signed | No information |
| Additional Domains |
51jb.com Rank History
Alexa Rank shows how popular 51jb.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If 51jb.com has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to 51jb.com and pageviews on 51jb.com over the past 3 months.
51jb.com Hosting Information
ASN ID: 4134
ASN Title: CHINANET-BACKBONE No.31,Jin-rong Street, CNLast Update: 12/27/2021
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4134'
% Abuse contact for 'AS4134' is 'anti-spam@ns.chinanet.cn.net'
aut-num: AS4134
as-name: CHINANET-BACKBONE
descr: No.31,Jin-rong Street
descr: Beijing
descr: 100032
country: CN
remarks: for backbone of chinanet
admin-c: CH93-AP
tech-c: CH93-AP
mnt-by: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
mnt-routes: MAINT-CHINANET
last-modified: 2016-10-17T00:30:13Z
source: APNIC
irt: IRT-CHINANET-CN
address: No.31 ,jingrong street,beijing
address: 100032
e-mail: anti-spam@ns.chinanet.cn.net
abuse-mailbox: anti-spam@ns.chinanet.cn.net
admin-c: CH93-AP
tech-c: CH93-AP
auth: # Filtered
mnt-by: MAINT-CHINANET
last-modified: 2010-11-15T00:31:55Z
source: APNIC
person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail: anti-spam@ns.chinanet.cn.net
address: No.31 ,jingrong street,beijing
address: 100032
phone: +86-10-58501724
fax-no: +86-10-58501724
country: CN
mnt-by: MAINT-CHINANET
last-modified: 2014-02-27T03:37:38Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
51jb.com Domain Registration and Settings
Domain Name: 51JB.COM
Registry Domain ID: 86677636_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2022-04-01T16:29:45Z
Creation Date: 2002-05-17T09:36:51Z
Registry Expiry Date: 2023-05-17T09:36:51Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS21.HICHINA.COM
Name Server: DNS22.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-04-17T18:38:13Z
| Host | A Record | TTL |
|---|---|---|
| 51jb.com | 119.37.197.100 | 600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| 51jb.com | mxw.mxhichina.com | 10 | 600 |
| 51jb.com | mxn.mxhichina.com | 5 | 600 |
| Host | NS Record | TTL |
|---|---|---|
| 51jb.com | dns22.hichina.com | 86400 |
| 51jb.com | dns21.hichina.com | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| 51jb.com | v=spf1 include:spf.mxhichina.com ~all | 600 |
dns21.hichina.com
TTL: 600
Email address: hostmaster.hichina.com
Serial: 1
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum: 600
51jb.com HTML Check
51jb.com Desktop Performance
Last tested: 05/25/2017
| Total Resources | 108 |
| Number of Hosts | 8 |
| Static Resources | 105 |
| JavaScript Resources | 3 |
| CSS Resources | 1 |
51jb.com Mobile Insights
Last tested: 05/25/2017
| Total Resources | 109 |
| Number of Hosts | 9 |
| Static Resources | 106 |
| JavaScript Resources | 3 |
| CSS Resources | 1 |
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