Opencu.com OpenCU.com
OpenCU(オープンシーユー)はロフトワークが運営するクリエイティブに関する学習ネットワークです。どなたでもご参加頂けます。
Server IP address resolved: No
Http response code: None
Last Checked: 02/03/2025
Opencu.com attracts 2,261 unique visitors daily, generating 4,522 pageviews. The estimated value of opencu.com is 3,338 USD. Each visitor views approximately 2.14 pages on average.
According to Majestic's traffic estimates, opencu.com ranks 44,279 globally.
Opencu.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 NING - Ning Interactive, Inc., US.
Opencu.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.
A recent examination on (July 16, 2024), indicates that opencu.com has an expired SSL certificate issued by Let's Encrypt (expired on August 10, 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 and Symantec opencu.com appears to be a safe domain.
Based on Google's Mobile-Friendly test, opencu.com is optimized for mobile and tablet devices.
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 opencu.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 opencu.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 opencu.com for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the opencu.com. This reputation system receives ratings from users and information from third-party sources, assesses the opencu.com for safety features and confirms, whether opencu.com is suitable for children.
| Domain | opencu.com |
| Issuer Organization | Let's Encrypt |
| Issuer | R3 |
| Algorithm | RSA-SHA256 |
| Valid form | 05/12/2024 |
| Expiration | 08/10/2024 |
| Signed | Certificate is not self signed |
| Additional Domains |
opencu.com |
ASN ID: 13535
ASN Title: NING - Ning Interactive, Inc., US
Last Update: 11/09/2024
#
# 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: 13535
ASName: NING
ASHandle: AS13535
RegDate: 2007-06-06
Updated: 2018-04-04
Ref: https://rdap.arin.net/registry/autnum/13535
OrgName: Ning Interactive, Inc.
OrgId: NI-411
Address: 2850 HORIZON RIDGE PKWY STE #200
City: HENDERSON
StateProv: NV
PostalCode: 89052
Country: US
RegDate: 2018-03-27
Updated: 2018-03-27
Ref: https://rdap.arin.net/registry/entity/NI-411
OrgNOCHandle: NINGN-ARIN
OrgNOCName: Ning Netops
OrgNOCPhone: +1-650-561-7100
OrgNOCEmail: netops@ning.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NINGN-ARIN
OrgTechHandle: RVM7-ARIN
OrgTechName: Moroz, Roman V
OrgTechPhone: +380-67-7116380
OrgTechEmail: roman.moroz@gmail.com
OrgTechRef: https://rdap.arin.net/registry/entity/RVM7-ARIN
OrgTechHandle: AVB1-ARIN
OrgTechName: Baurin, Andrew Viktorovich
OrgTechPhone: +380504840363
OrgTechEmail: andrew.baurin@ning.com
OrgTechRef: https://rdap.arin.net/registry/entity/AVB1-ARIN
OrgTechHandle: MSY11-ARIN
OrgTechName: Yarchevsky, Max S
OrgTechPhone: +1-646-374-2002
OrgTechEmail: max@ning.com
OrgTechRef: https://rdap.arin.net/registry/entity/MSY11-ARIN
OrgAbuseHandle: NINGA-ARIN
OrgAbuseName: NING Abuse
OrgAbusePhone: +1-650-561-7100
OrgAbuseEmail: abuse@ning.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NINGA-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.
#
Domain Name: OPENCU.COM
Registry Domain ID: 1581927139_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.enom.com
Registrar URL: http://www.enomdomains.com
Updated Date: 2024-11-01T06:39:34Z
Creation Date: 2010-01-15T07:14:39Z
Registry Expiry Date: 2026-01-15T07:14:39Z
Registrar: eNom, LLC
Registrar IANA ID: 48
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS03.21-DOMAIN.INFO
Name Server: NS04.21-DOMAIN.INFO
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-12-19T23:53:00Z
| Host | A Record | TTL |
|---|---|---|
| opencu.com | 208.82.16.68 | 7200 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| opencu.com | ALT1.ASPMX.L.GOOGLE.COM | 20 | 7200 |
| opencu.com | ASPMX.L.GOOGLE.COM | 10 | 7200 |
| opencu.com | ALT2.ASPMX.L.GOOGLE.COM | 20 | 7200 |
| opencu.com | ALT4.ASPMX.L.GOOGLE.COM | 30 | 7200 |
| opencu.com | ALT3.ASPMX.L.GOOGLE.COM | 30 | 7200 |
| Host | NS Record | TTL |
|---|---|---|
| opencu.com | ns03.21-domain.info | 7200 |
| opencu.com | ns04.21-domain.info | 7200 |
| Host | TXT Record | TTL |
|---|---|---|
| opencu.com | v=spf1 +ip4:204.236.174.25 +ip4:204.236.166.193 include:spf.mandrillapp.com ~all | 7200 |
| opencu.com | google-site-verification=yQArfMwoUUPGu0W_gb5VjQCcgA5yiwMUd7fJXTh5A4I | 7200 |
ns03.21-domain.info
TTL: 7200
Email address: root.ns03.21-domain.info
Serial: 2016030300
Refresh: 3600
Retry: 900
Expire: 604800
Minimum: 3600
Last tested: 11/20/2015
| Total Resources | 118 |
| Number of Hosts | 21 |
| Static Resources | 99 |
| JavaScript Resources | 24 |
| CSS Resources | 7 |
Last tested: 11/20/2015
| Total Resources | 25 |
| Number of Hosts | 12 |
| Static Resources | 14 |
| JavaScript Resources | 5 |
| CSS Resources | 3 |
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