Status
Online
Server IP address resolved: Yes
Http response code: 200
Response time: 2.75 sec.
Last Checked: 02/27/2021
Stepik.org traffic estimate is about 113,655 unique visitors and 681,930 pageviews per day. The approximated value of stepik.org is 982,080 USD. Every unique visitor makes about 6 pageviews on average.
stepik.org is hosted by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US. See the list of other websites hosted by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US.
Stepik.org is registered under .ORG top-level domain. Check other websites in .ORG zone.
During the last check (November 27, 2019) stepik.org has an expired SSL certificate issued by Let's Encrypt (expired on January 17, 2020), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.
In accordance with Google Safe Browsing, Symantec and Web of Trust stepik.org is pretty a safe domain.
Relying on Google Mobile-Friendly test stepik.org is well optimized for mobile and tablet devices, however website page loading time may be improved.
Information not available
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(Rescan now...)Rankchart Summary
Unknown
Updated: 02/27/2021
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
Safe
Updated: 01/16/2021
Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.
Google Safe Search
Unknown
Updated: 02/27/2021
SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.
Google Safe Browsing
Safe
Malware not found
Phishing not detected
Unwanted software not found
Harmfull applications not found
Updated: 01/09/2019
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee® WebAdvisor
Safe
Updated: 02/23/2021
McAfee assesses stepik.org 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 stepik.org for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Child safety is very good
Updated: 01/10/2019
The WOT calculates reputation of the stepik.org. This reputation system receives ratings from users and information from third-party sources, assesses the stepik.org for safety features and confirms, whether stepik.org is suitable for children.
Domain | stepik.org |
Issuer Organization | Let's Encrypt |
Issuer | Let's Encrypt Authority X3 |
Algorithm | RSA-SHA256 |
Valid form | 10/19/2019 |
Expiration | 01/17/2020 |
Signed | Certificate is not self signed |
Additional Domains | stepik.org www.stepik.org |
ASN ID: 8075
ASN Title: MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US
Updated: 07/05/2020
#
# 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: 8068 - 8075
ASName: MICROSOFT-CORP-MSN-AS-BLOCK
ASHandle: AS8068
RegDate: 1997-03-31
Updated: 2013-09-04
Ref: https://rdap.arin.net/registry/autnum/8068
OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-09
Updated: 2017-01-28
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT
OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN
OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-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.
#
Host | A Record | TTL |
---|---|---|
stepik.org | 13.69.75.239 | 600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
stepik.org | ASPMX.L.GOOGLE.COM | 1 | 3600 |
stepik.org | ALT1.ASPMX.L.GOOGLE.COM | 5 | 3600 |
stepik.org | ALT2.ASPMX.L.GOOGLE.COM | 5 | 3600 |
stepik.org | ALT3.ASPMX.L.GOOGLE.COM | 10 | 3600 |
stepik.org | ALT4.ASPMX.L.GOOGLE.COM | 10 | 3600 |
Host | NS Record | TTL |
---|---|---|
stepik.org | ns78.domaincontrol.com | 3600 |
stepik.org | ns77.domaincontrol.com | 3600 |
Host | TXT Record | TTL |
---|---|---|
stepik.org | v=spf1 mx ip4:13.69.75.239 ip4:95.213.151.43 ip4:104.47.158.169 include:spf.mandrillapp.com include:mail.zendesk.com include:sparkpostmail.com include:servers.mcsv.net include:_spf.google.com include:_spf.myjetbrains.com include:email.freshdesk.com ~all | 1800 |
stepik.org | google-site-verification=e0C9HfpUIgVX6vyeBhrNHtqono16Gxn2D48tjm46JEI | 1800 |
stepik.org | yandex-verification: fa6a64e3034dc7b7 | 1800 |
stepik.org | google-site-verification=F1_-uKpAc4KyTYHV6Ft_QOkSrfzPgyy_cv3Vw_hc7qc | 1800 |
stepik.org | _globalsign-domain-verification=zukxRejq47RAnvHhoS1h0L3N1DqZKe6Vw4q4boswdf | 1800 |
ns77.domaincontrol.com
TTL: 86400
Email address: dns.jomax.net
Serial: 2019081400
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 600
Information about registered users or assignees of an Internet resource
Domain Name: STEPIK.ORG
Registry Domain ID: D169547578-LROR
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2020-08-11T03:08:14Z
Creation Date: 2013-08-29T18:28:17Z
Registry Expiry Date: 2021-08-29T18:28:17Z
Registrar Registration Expiration Date:
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Reseller:
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
Registrant Organization:
Registrant State/Province: Massachusetts
Registrant Country: US
Name Server: NS77.DOMAINCONTROL.COM
Name Server: NS78.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2020-09-25T21:54:53Z
Website desktop performance and usability tips
Speed
66%
Number and type of the resources loaded from the website:
Total Resources | 66 |
Number of Hosts | 17 |
Static Resources | 46 |
JavaScript Resources | 16 |
CSS Resources | 7 |
CSS | 251.6 KBytes |
Images | 835.6 KBytes |
HTML | 70.0 KBytes |
JavaScript | 522.3 KBytes |
Other | 85.8 KBytes |
Updated: 02/14/2018
Tips on speeding up mobile site performance
Usability
100%
Speed
53%
Number and type of the resources loaded from the website:
Total Resources | 50 |
Number of Hosts | 13 |
Static Resources | 9 |
JavaScript Resources | 13 |
CSS Resources | 5 |
CSS | 155.4 KBytes |
Images | 74.1 KBytes |
HTML | 27.9 KBytes |
JavaScript | 372.9 KBytes |
Other | 33.0 KBytes |
Updated: 06/04/2017
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