Physicscourseware.cn belongs to PEG-SG1, US. Check the list of other websites hosted by PEG-SG1, US.
Physicscourseware.cn boasts a link base consisting of 206 referring domains and 337 external backlinks, as revealed by the data obtained from web network scanning.
Physicscourseware.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.
According the last verification test in November 18, 2023, physicscourseware.cn has an expired SSL certificate issued by Let's Encrypt (expired on January 27, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.
Based on data from Symantec physicscourseware.cn is a fairly safe domain.
Domain | physicscourseware.cn |
Issuer Organization | Let's Encrypt |
Issuer | E1 |
Algorithm | ecdsa-with-SHA384 |
Valid form | 10/29/2023 |
Expiration | 01/27/2024 |
Signed | Certificate is not self signed |
Additional Domains |
*.physicscourseware.cn physicscourseware.cn |
Alexa Rank shows how popular physicscourseware.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If physicscourseware.cn has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to physicscourseware.cn and pageviews on physicscourseware.cn over the past 3 months.
ASN ID: 394432
ASN Title: PEG-SG1, USLast Update: 09/10/2024
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2022, American Registry for Internet Numbers, Ltd.
#
ASNumber: 394432
ASName: PEG-SG1
ASHandle: AS394432
RegDate: 2022-05-16
Updated: 2022-05-16
Ref: https://rdap.arin.net/registry/autnum/394432
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
OrgNOCHandle: NOC12550-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-657-206-5036
OrgNOCEmail: noc@petaexpress.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC12550-ARIN
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
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2022, American Registry for Internet Numbers, Ltd.
#
Domain Name: physicscourseware.cn
ROID: 20230921s10001s54484159-cn
Domain Status: ok
Registrant: 严荣杰
Registrant Contact Email: iski1983@126.com
Sponsoring Registrar: 阿里云计算有限公司(万网)
Name Server: nile.ns.cloudflare.com
Name Server: kami.ns.cloudflare.com
Registration Time: 2023-09-21 15:56:36
Expiration Time: 2024-09-21 15:56:36
DNSSEC: unsigned
Host | A Record | TTL |
---|---|---|
physicscourseware.cn | 172.67.208.72 | 300 |
physicscourseware.cn | 104.21.23.14 | 300 |
Host | MX Record | Priority | TTL |
---|
Host | NS Record | TTL |
---|---|---|
physicscourseware.cn | kami.ns.cloudflare.com | 86400 |
physicscourseware.cn | nile.ns.cloudflare.com | 86400 |
Host | TXT Record | TTL |
---|
kami.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2324074160
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800
not found