Calculators.hk belongs to Datacamp Limited. Check the list of other websites hosted by Datacamp Limited.
In terms of rank-to-traffic ratio, calculators.hk has 1,544 unique users per day, viewing 3,119 pages. The rank based value of calculators.hk is 2,333 USD. Every user makes 2.16 pageviews on average.
Calculators.hk boasts a link base consisting of 242 referring domains and 272 external backlinks, as revealed by the data obtained from web network scanning.
Calculators.hk top-level domain belongs to .HK domain zone. Check other webpages in .HK zone.
According the last verification test in June 06, 2025, calculators.hk has a valid and up-to-date SSL certificate issued by Let's Encrypt , certificate expiration date: August 15, 2025. 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 Symantec calculators.hk is a fairly safe domain.
Domain | calculators.hk |
Issuer Organization | Let's Encrypt |
Issuer | R10 |
Algorithm | RSA-SHA256 |
Valid form | 05/17/2025 |
Expiration | 08/15/2025 |
Signed | Certificate is not self signed |
Additional Domains |
calculators.hk |
Alexa Rank shows how popular calculators.hk is in comparison with other sites. The most popular site has Alexa Rank equals 1. If calculators.hk 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 calculators.hk and pageviews on calculators.hk over the past 3 months.
ASN ID: 60068
ASN Title: Datacamp LimitedLast Update: 06/06/2025
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf
% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.
% Information related to 'AS59392 - AS61439'
as-block: AS59392 - AS61439
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2015-09-30T14:19:22Z
last-modified: 2015-09-30T14:19:22Z
source: RIPE
% Information related to 'AS60068'
% Abuse contact for 'AS60068' is 'abuse@cdn77.com'
aut-num: AS60068
as-name: CDN77
org: ORG-DL201-RIPE
import: from AS39392 accept ANY
import: from AS5580 accept ANY
export: to AS5580 announce AS60068
export: to AS39392 announce AS60068
admin-c: JP4750-RIPE
tech-c: JP4750-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: DATACAMP-MNT
mnt-routes: DATACAMP-MNT
created: 2014-06-04T09:51:56Z
last-modified: 2017-11-15T12:30:54Z
source: RIPE # Filtered
organisation: ORG-DL201-RIPE
org-name: Datacamp Limited
org-type: LIR
address: 207 Regent Street
address: W1B 3HH
address: London
address: UNITED KINGDOM
phone: +420777873767
abuse-c: AC28308-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: DATACAMP-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: DATACAMP-MNT
created: 2014-06-03T08:54:59Z
last-modified: 2016-10-06T15:46:47Z
source: RIPE # Filtered
person: Jiri Prochazka
address: Na Safrance 33
address: Prague 10
address: 101 00
address: Czech Republic
phone: +420296826296
nic-hdl: JP4750-RIPE
mnt-by: supernetwork-mnt
created: 2010-05-31T08:55:25Z
last-modified: 2018-01-16T13:19:56Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.91.2 (ANGUS)
-------------------------------------------------------------------------------
Whois server by HKIRC
-------------------------------------------------------------------------------
.hk top level Domain names can be registered via HKIRC-Accredited Registrars.
Go to https://www.hkirc.hk/content.jsp?id=280 for details.
-------------------------------------------------------------------------------
Domain Name: CALCULATORS.HK
Domain Status: Active
DNSSEC: unsigned
Contract Version: Refer to registrar
Active variants
Inactive variants
Registrar Name: Web Commerce Communications Limited
Registrar Contact Information: Email: support@webnic.cc
Reseller:
Registrant Contact Information:
Company English Name (It should be the same as the registered/corporation name on your Business Register Certificate or relevant documents): TARGA LTD
Company Chinese name:
Address: 1F SAN LAU STREET KOWLOON 0000 HONG KONG
Country: Hong Kong (HK)
Email: chrisyau@gmail.com
Domain Name Commencement Date: 26-03-2025
Expiry Date: 26-03-2026
Re-registration Status: Complete
Administrative Contact Information:
Given name: HENRICK HEILESEN
Family name: HENRICK
Company name: TARGA LTD
Address: 1F SAN LAU STREET KOWLOON 0000 HONG KONG
Country: Hong Kong (HK)
Phone: +852-60158776
Fax:
Email: chrisyau@gmail.com
Account Name: HK10154318T
Technical Contact Information:
Given name: HENRICK HEILESEN
Family name: HENRICK
Company name: TARGA LTD
Address: 1F SAN LAU STREET KOWLOON 0000 HONG KONG
Country: Hong Kong (HK)
Phone: +852-60158776
Fax:
Email: chrisyau@gmail.com
Name Servers Information:
CLARA.NS.CLOUDFLARE.COM
IGOR.NS.CLOUDFLARE.COM
Status Information:
Domain Prohibit Status:
-------------------------------------------------------------------------------
The Registry contains ONLY .com.hk, .net.hk, .edu.hk, .org.hk,
.gov.hk, idv.hk. and .hk $domains.
-------------------------------------------------------------------------------
WHOIS Terms of Use
By using this WHOIS search enquiry service you agree to these terms of use.
The data in HKDNR's WHOIS search engine is for informational purposes only and HKDNR does not guarantee the accuracy of the data. The data is provided to assist people obtaining information about the registration record of domain names registered by HKDNR. You agree to use the data for lawful purposes only.
In light of the General Data Protection Regulation, HKIRC reserves the right to not make available certain data on this WHOIS search enquiry.
You are not authorised to use high-volume, electronic or automated processes to access, query or harvest data from this WHOIS search enquiry service.
You agree that you will not and will not allow anyone else to:
a. use the data for mass unsolicited commercial advertising of any sort via any media including telephone, email or fax; or
b. enable high volume, automated or electronic processes that apply to HKDNR or its computer systems including the WHOIS search enquiry service; or
c. without the prior written consent of HKDNR compile, repackage, disseminate, disclose to any third party or use the data for a purpose other than obtaining information about a domain name registration record; or
d. use such data to derive an economic benefit for yourself.
HKIRC in its sole discretion may terminate your access to the WHOIS search enquiry service (including but not limited to blocking your IP address) at any time due to, including but not limited to, excessive use of the WHOIS search enquiry service.
HKDNR may modify these terms of use at any time by publishing the modified terms of use on its website.
Host | A Record | TTL |
---|---|---|
calculators.hk | 143.244.50.84 | 35 |
Host | MX Record | Priority | TTL |
---|
Host | NS Record | TTL |
---|---|---|
calculators.hk | clara.ns.cloudflare.com | 86400 |
calculators.hk | igor.ns.cloudflare.com | 86400 |
Host | TXT Record | TTL |
---|
clara.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2374314866
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800
not found