56en.cn Standards Download Online - ASTM,GB,ISO,NF,DL,AS,BS
www.56en.cn is a personal non-profit website. Its purpose is to share some free standards with you. Such as, ASTM, GB, ISO, NF, DL, AS, BS, CSA, etc.
Server IP address resolved: No
Http response code: None
Last Checked: 12/06/2025
56en.cn attracts 32,278 unique visitors daily, generating 193,666 pageviews. The estimated value of 56en.cn is 278,885 USD. Each visitor views approximately 6.42 pages on average.
56en.cn is hosted by PEGTECHINC - PEG TECH INC, US. Check out other websites hosted by PEGTECHINC - PEG TECH INC, US.
See the list of other websites hosted by PEGTECHINC - PEG TECH INC, US.
56en.cn is registered with the .CN top-level domain. Explore additional websites within the .CN zone.
A recent examination on (April 17, 2024), indicates that 56en.cn has an expired SSL certificate issued by Let's Encrypt (expired on May 29, 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 56en.cn appears to be a safe domain.
Based on Google's Mobile-Friendly test, 56en.cn is not well optimized for mobile and tablet devices. Ensuring your site is mobile-friendly guarantees better performance across all devices, and improving the web page loading time could further enhance user experience.
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Norton ConnectSafe evaluates 56en.cn for any unsafe and insecure content. The results are critical for families with young children.
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Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
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McAfee assesses 56en.cn 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 56en.cn for mature or inappropriate content, only security checks are evaluated.
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| Domain | www.56en.cn |
| Issuer Organization | Let's Encrypt |
| Issuer | R3 |
| Algorithm | RSA-SHA256 |
| Valid form | 02/29/2024 |
| Expiration | 05/29/2024 |
| Signed | Certificate is not self signed |
| Additional Domains |
56en.cn www.56en.cn |
ASN ID: 54600
ASN Title: PEGTECHINC - PEG TECH INC, US
Last Update: 09/30/2025
#
# 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: 54600
ASName: PEGTECHINC
ASHandle: AS54600
RegDate: 2012-04-03
Updated: 2012-04-03
Ref: https://rdap.arin.net/registry/autnum/54600
OrgName: PEG TECH INC
OrgId: PT-82
Address: 55 South Market Street, Suite 320
City: San Jose
StateProv: CA
PostalCode: 95113
Country: US
RegDate: 2012-03-27
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/PT-82
OrgAbuseHandle: ABUSE3497-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-657-206-5036
OrgAbuseEmail: abuse@petaexpress.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3497-ARIN
OrgTechHandle: NOC12550-ARIN
OrgTechName: NOC
OrgTechPhone: +1-657-206-5036
OrgTechEmail: noc@petaexpress.com
OrgTechRef: https://rdap.arin.net/registry/entity/NOC12550-ARIN
OrgNOCHandle: NOC12550-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-657-206-5036
OrgNOCEmail: noc@petaexpress.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC12550-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: 56en.cn
ROID: 20170326s10001s89390327-cn
Domain Status: ok
Registrant: 杜彦伟
Registrant Contact Email: en88net@163.com
Sponsoring Registrar: 江苏邦宁科技有限公司
Name Server: dns3.4cun.com
Name Server: dns4.51dns.top
Registration Time: 2017-03-26 21:30:43
Expiration Time: 2023-03-26 21:30:43
DNSSEC: unsigned
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