Ludu.co Ludu | Online courses in programming & mathematics

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 12/06/2025

Ludu.co attracts 918 unique visitors daily, generating 918 pageviews. The estimated value of ludu.co is 9,373 USD. Each visitor views approximately 1.07 pages on average.

According to Majestic's traffic estimates, ludu.co ranks 28,339 globally.

Ludu.co server is located in United Kingdom, so we cannot determine if the distance might affect the page load time.

See the list of other websites hosted by FASTLY - Fastly, US.

Ludu.co is registered with the .CO top-level domain. Explore additional websites within the .CO zone.

A recent examination on (September 04, 2024), indicates that ludu.co has an expired SSL certificate issued by Let's Encrypt (expired on December 03, 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 ludu.co appears to be a safe domain.

Based on Google's Mobile-Friendly test, ludu.co is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
804,670
Average Load Time
4.77sec
Links In Count
14
Website Value
$8,760
Overview
Last Updated: 12/06/2025
Overall result - ludu.co 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: 02/10/2025
ludu.co is safe.
Norton ConnectSafe evaluates ludu.co for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 03/08/2017
ludu.co 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
ludu.co 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: 02/14/2021
ludu.co is safe.
McAfee assesses ludu.co 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 ludu.co for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 12/06/2025
ludu.co child safety is unknown.
The WOT calculates reputation of the ludu.co. This reputation system receives ratings from users and information from third-party sources, assesses the ludu.co for safety features and confirms, whether ludu.co is suitable for children.

Ludu.co | SSL Certificate Information
Domainludu.co
Issuer OrganizationLet's Encrypt
IssuerR10
AlgorithmRSA-SHA256
Valid form09/04/2024
Expiration12/03/2024
SignedCertificate is not self signed
Additional Domains ludu.co
www.ludu.co
Server Location

Ludu.co ASN Information

ASN ID: 54113
ASN Title: FASTLY - Fastly, US

Last Update: 09/05/2025

#
# 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: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113

OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3

OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-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: ludu.co
Registry Domain ID: D29717221-CO
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2022-08-11T07:03:05Z
Creation Date: 2012-04-30T06:35:21Z
Registry Expiry Date: 2023-04-29T23:59:59Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Privacy service provided by Withheld for Privacy ehf
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Capital Region
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: IS
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
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: 2022-08-22T14:42:43Z


DNS Records
HostA RecordTTL
ludu.co159.65.208.1703600
HostMX RecordPriorityTTL
ludu.coaspmx.l.google.com1014400
ludu.coalt2.aspmx.l.google.com1014400
ludu.coaspmx3.googlemail.com1014400
ludu.coaspmx2.googlemail.com1014400
ludu.coalt1.aspmx.l.google.com1014400
HostNS RecordTTL
ludu.cons2.digitalocean.com1800
ludu.cons1.digitalocean.com1800
ludu.cons3.digitalocean.com1800
HostTXT RecordTTL
ludu.cogoogle-site-verification=v2XrZqptGyOzCias1Kqw7DcNIndtb6atZGrsBhJ2TqM3600

ns1.digitalocean.com
TTL: 1800
Email address: hostmaster.ludu.co
Serial: 1551508077
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 1800


Errors

Last tested: 10/13/2019

Desktop
Desktop Speed
58%

Desktop Resource Breakdown
Total Resources24
Number of Hosts8
Static Resources14
JavaScript Resources10
CSS Resources2

Last tested: 06/10/2017

Mobile
Mobile Usability
100%
Mobile Speed
41%

Mobile Resource Breakdown
Total Resources37
Number of Hosts7
Static Resources8
JavaScript Resources6
CSS Resources2
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