Jackcheng.com Jack Cheng
Shanghai-born, Detroit-based author of See You in the Cosmos.
Jackcheng.com Overview
Jackcheng.com belongs to DIGITALOCEAN-ASN - DigitalOcean, LLC, US. Check the list of other websites hosted by DIGITALOCEAN-ASN - DigitalOcean, LLC, US.
In terms of rank-to-traffic ratio, jackcheng.com has 5,606 unique users per day, viewing 16,817 pages. The rank based value of jackcheng.com is 18,274 USD. Every user makes 3.24 pageviews on average.
Jackcheng.com boasts a link base consisting of 407 referring domains and 461 external backlinks, as revealed by the data obtained from web network scanning.
Jackcheng.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.
According the last verification test in July 10, 2022, jackcheng.com has an expired SSL certificate issued by Let's Encrypt (expired on October 07, 2022). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.
Based on data from Google Safe Browsing, Symantec and Web of Trust jackcheng.com is a fairly safe domain.
Based on Mobile-Friendly test by Google jackcheng.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.
Jackcheng.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 jackcheng.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 jackcheng.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 jackcheng.com for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the jackcheng.com. This reputation system receives ratings from users and information from third-party sources, assesses the jackcheng.com for safety features and confirms, whether jackcheng.com is suitable for children.
| Domain | jackcheng.com |
| Issuer Organization | Let's Encrypt |
| Issuer | R3 |
| Algorithm | RSA-SHA256 |
| Valid form | 07/09/2022 |
| Expiration | 10/07/2022 |
| Signed | Certificate is not self signed |
| Additional Domains |
jackcheng.com |
Jackcheng.com Rank History
Alexa Rank shows how popular jackcheng.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If jackcheng.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 jackcheng.com and pageviews on jackcheng.com over the past 3 months.
Jackcheng.com Hosting Information
ASN ID: 14061
ASN Title: DIGITALOCEAN-ASN - DigitalOcean, LLC, USLast Update: 06/23/2024
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
ASNumber: 14061
ASName: DIGITALOCEAN-ASN
ASHandle: AS14061
RegDate: 2012-09-25
Updated: 2012-09-25
Ref: https://rdap.arin.net/registry/autnum/14061
OrgName: DigitalOcean, LLC
OrgId: DO-13
Address: 101 Ave of the Americas
Address: 10th Floor
City: New York
StateProv: NY
PostalCode: 10013
Country: US
RegDate: 2012-05-14
Updated: 2018-07-17
Comment: http://www.digitalocean.com
Comment: Simple Cloud Hosting
Ref: https://rdap.arin.net/registry/entity/DO-13
OrgAbuseHandle: ABUSE5232-ARIN
OrgAbuseName: Abuse, DigitalOcean
OrgAbusePhone: +1-347-875-6044
OrgAbuseEmail: abuse@digitalocean.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5232-ARIN
OrgNOCHandle: NOC32014-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-347-875-6044
OrgNOCEmail: noc@digitalocean.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC32014-ARIN
OrgTechHandle: NOC32014-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-347-875-6044
OrgTechEmail: noc@digitalocean.com
OrgTechRef: https://rdap.arin.net/registry/entity/NOC32014-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
Jackcheng.com Domain Registration and Settings
Domain Name: JACKCHENG.COM
Registry Domain ID: 128813509_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2022-02-15T00:29:18Z
Creation Date: 2004-08-31T17:47:32Z
Registry Expiry Date: 2022-08-31T17:47:32Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: pendingTransfer https://icann.org/epp#pendingTransfer
Name Server: DNS1.REGISTRAR-SERVERS.COM
Name Server: DNS2.REGISTRAR-SERVERS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-02-20T07:05:14Z
| Host | A Record | TTL |
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| Host | MX Record | Priority | TTL |
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| Host | NS Record | TTL |
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Jackcheng.com HTML Check
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