Sudokukingdom.com Sudoku Kingdom - Free Web Sudoku Puzzles Online

Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.46 sec.
Last Checked: 12/14/2025

Sudokukingdom.com attracts inf unique visitors daily, generating inf pageviews. The estimated value of sudokukingdom.com is nan USD. Each visitor views approximately 1.18 pages on average.

According to Majestic's traffic estimates, sudokukingdom.com ranks 668,025 globally.

Sudokukingdom.com server is located in United States, so we cannot determine if the distance might affect the page load time.

See the list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

Sudokukingdom.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.

A recent examination on (October 13, 2024), indicates that sudokukingdom.com has an expired SSL certificate issued by Let's Encrypt (expired on December 16, 2024). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search and Symantec sudokukingdom.com appears to be a safe domain.

Based on Google's Mobile-Friendly test, sudokukingdom.com is optimized for mobile and tablet devices.

Global Rank
117,209
Average Load Time
2.42sec
Links In Count
42
Website Value
$nan B
Overview
Last Updated: 12/14/2025
Overall result - sudokukingdom.com is safe.
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 Connect Safe
Last Updated: 03/22/2025
sudokukingdom.com is safe.
Norton ConnectSafe evaluates sudokukingdom.com for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/17/2016
sudokukingdom.com is safe.
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.
Google Safe Browsing
Last Updated: 01/09/2019
sudokukingdom.com is safe.
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.
Site Advisor
Last Updated: 02/22/2021
sudokukingdom.com is safe.
McAfee assesses sudokukingdom.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 sudokukingdom.com for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 12/14/2025
sudokukingdom.com child safety is unknown.
The WOT calculates reputation of the sudokukingdom.com. This reputation system receives ratings from users and information from third-party sources, assesses the sudokukingdom.com for safety features and confirms, whether sudokukingdom.com is suitable for children.

Sudokukingdom.com | SSL Certificate Information
Domainsudokukingdom.com
Issuer OrganizationLet's Encrypt
IssuerR11
AlgorithmRSA-SHA256
Valid form09/17/2024
Expiration12/16/2024
SignedCertificate is not self signed
Additional Domains sudokukingdom.com
www.sudokukingdom.com
Server Location

Sudokukingdom.com ASN Information

ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 04/12/2025

#
# 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: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-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.
#

WHOIS

Domain Name: SUDOKUKINGDOM.COM
Registry Domain ID: 341529654_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2024-02-11T10:56:57Z
Creation Date: 2006-02-10T11:31:12Z
Registry Expiry Date: 2025-02-10T11:31:12Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS07.DOMAINCONTROL.COM
Name Server: NS08.DOMAINCONTROL.COM
DNSSEC: signedDelegation
DNSSEC DS Data: 24423 13 2 5824B9670F07128ACA5B75464EED74921C29E367D42F07A34054CBEACE1A8AB7
DNSSEC DS Data: 44989 13 2 33E90031BA56B93D5AADF2E156F509A7D6DF0C2BE3F1E92BADF7405F5394F6E9
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-13T08:09:06Z


DNS Records
HostA RecordTTL
sudokukingdom.com52.1.219.231300
HostMX RecordPriorityTTL
sudokukingdom.commail.sudokukingdom.com10300
HostNS RecordTTL
sudokukingdom.comns-1043.awsdns-02.org172800
sudokukingdom.comns-1603.awsdns-08.co.uk172800
sudokukingdom.comns-320.awsdns-40.com172800
sudokukingdom.comns-795.awsdns-35.net172800
HostTXT RecordTTL

ns-1043.awsdns-02.org
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Last tested: 09/07/2016

Desktop
Desktop Speed
90%

Desktop Resource Breakdown
Total Resources37
Number of Hosts9
Static Resources15
JavaScript Resources10
CSS Resources1

Last tested: 12/11/2019

Mobile
Mobile Usability
87%
Mobile Speed
81%

Mobile Resource Breakdown
Total Resources96
Number of Hosts29
Static Resources34
JavaScript Resources21
CSS Resources4
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