52chem.com 我爱化学网、化学新课标、化学试题、化学教案、化学课件、化学图片,化学E书…… 努力打造最大最全的中学化学教育资源库.
我爱化学网、化学新课标、化学试题、化学教案、化学课件、化学图片,化学E书…… 努力打造最大最全的中学化学教育资源库.成立于2014年01月07日,注册地位于上海市奉贤区海湾镇五四支路171号10幢34室,法定代表人为舒畅。经营范围包括化工原料及产品(除危险化学品、监控化学品、烟花爆竹、易制毒化学品)...
Server IP address resolved: Yes
Http response code: 200
Response time: 0.11 sec.
Last Checked: 03/21/2025
52chem.com traffic volume is 7,631 unique daily visitors and their 30,525 pageviews. The web value rate of 52chem.com is 46,224 USD. Each visitor makes around 4.28 page views on average.
52chem.com belongs to VPLSNET - Krypt Technologies, US. Check the list of other websites hosted by VPLSNET - Krypt Technologies, US.
52chem.com registered under .COM top-level domain. Check other websites in .COM zone.
The last verification results, performed on (January 22, 2024) 52chem.com show that 52chem.com has an expired SSL certificate issued by Google Trust Services LLC (expired on March 27, 2024). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Google Trust Services LLC.
In accordance with Symantec 52chem.com is pretty a safe domain.
not found

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Domain | 52chem.com |
Issuer Organization | Google Trust Services LLC |
Issuer | GTS CA 1P5 |
Algorithm | RSA-SHA256 |
Valid form | 12/28/2023 |
Expiration | 03/27/2024 |
Signed | Certificate is not self signed |
Additional Domains |
52chem.com *.52chem.com |
ASN ID: 35908
ASN Title: VPLSNET - Krypt Technologies, US
Last Update: 11/19/2024
#
# 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: 35908
ASName: VPLSNET
ASHandle: AS35908
RegDate: 2005-04-06
Updated: 2012-03-02
Comment: For abuse for issues please contact abuse@vpls.net
Ref: https://rdap.arin.net/registry/autnum/35908
OrgName: Krypt Technologies
OrgId: VPLSI
Address: 1744 W. Katella Avenue.
Address: Suite 200
City: Orange
StateProv: CA
PostalCode: 92867
Country: US
RegDate: 2005-03-25
Updated: 2017-09-07
Comment: For legal requests/assistance please use the
Comment: following contact information:
Comment: VPLS Subpoena Phone: 213-406-9018
Comment: VPLS Abuse Fax: 213-406-9001
Comment: VPLS AUP, Terms of Service and DMCA/Copyright notices info: http://www.vpls.net/privacy/
Comment: descr: This space is statically assigned.
Ref: https://rdap.arin.net/registry/entity/VPLSI
ReferralServer: rwhois://vault.krypt.com:4321
OrgTechHandle: TME68-ARIN
OrgTechName: Mektrakarn, Ted
OrgTechPhone: +1-213-406-9000
OrgTechEmail: Ted@vpls.net
OrgTechRef: https://rdap.arin.net/registry/entity/TME68-ARIN
OrgAbuseHandle: KRYPT-ARIN
OrgAbuseName: Krypt Keeper
OrgAbusePhone: +1-866-599-9593
OrgAbuseEmail: abuse@krypt.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/KRYPT-ARIN
OrgTechHandle: KRYPT-ARIN
OrgTechName: Krypt Keeper
OrgTechPhone: +1-866-599-9593
OrgTechEmail: abuse@krypt.com
OrgTechRef: https://rdap.arin.net/registry/entity/KRYPT-ARIN
OrgNOCHandle: NETWO813-ARIN
OrgNOCName: Network Engineering
OrgNOCPhone: +1-213-406-9018
OrgNOCEmail: admin-arin@vpls.net
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO813-ARIN
RNOCHandle: NETWO812-ARIN
RNOCName: Network Operations
RNOCPhone: +1-866-599-9593
RNOCEmail: admin-arin@vpls.net
RNOCRef: https://rdap.arin.net/registry/entity/NETWO812-ARIN
RTechHandle: NETWO813-ARIN
RTechName: Network Engineering
RTechPhone: +1-213-406-9018
RTechEmail: admin-arin@vpls.net
RTechRef: https://rdap.arin.net/registry/entity/NETWO813-ARIN
RAbuseHandle: KRYPT-ARIN
RAbuseName: Krypt Keeper
RAbusePhone: +1-866-599-9593
RAbuseEmail: abuse@krypt.com
RAbuseRef: https://rdap.arin.net/registry/entity/KRYPT-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: 52CHEM.COM
Registry Domain ID: 124312544_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://wanwang.aliyun.com
Updated Date: 2023-12-28T08:14:12Z
Creation Date: 2004-07-08T13:11:32Z
Registry Expiry Date: 2024-07-08T13:11:32Z
Registrar: Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Registrar IANA ID: 1599
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: KAMI.NS.CLOUDFLARE.COM
Name Server: NILE.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-01-22T06:44:49Z
Host | A Record | TTL |
---|---|---|
52chem.com | 172.67.189.173 | 300 |
52chem.com | 104.21.57.75 | 300 |
Host | MX Record | Priority | TTL |
---|
Host | NS Record | TTL |
---|---|---|
52chem.com | kami.ns.cloudflare.com | 86400 |
52chem.com | nile.ns.cloudflare.com | 86400 |
Host | TXT Record | TTL |
---|
kami.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2329241432
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800
No data
No data
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