Gem-systems.us belongs to CLOUDFLARENET - Cloudflare, Inc., US. Check the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.
Gem-systems.us boasts a link base consisting of 165 referring domains and 169 external backlinks, as revealed by the data obtained from web network scanning.
Gem-systems.us top-level domain belongs to .US domain zone. Check other webpages in .US zone.
According the last verification test in March 22, 2024, gem-systems.us has an expired SSL certificate issued by Sectigo Limited (expired on June 26, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Sectigo Limited.
Based on data from Google Safe Browsing and Symantec gem-systems.us is a fairly safe domain.
Based on Mobile-Friendly test by Google gem-systems.us is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.





| Domain | www.gem-systems.us |
| Issuer Organization | Sectigo Limited |
| Issuer | Sectigo RSA Domain Validation Secure Server CA |
| Algorithm | RSA-SHA256 |
| Valid form | 06/27/2023 |
| Expiration | 06/26/2024 |
| Signed | Certificate is not self signed |
| Additional Domains |
www.gem-systems.us gem-systems.us |
Alexa Rank shows how popular gem-systems.us is in comparison with other sites. The most popular site has Alexa Rank equals 1. If gem-systems.us 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 gem-systems.us and pageviews on gem-systems.us over the past 3 months.
ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., USLast Update: 05/15/2026
#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335
OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14
OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN
OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN
RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN
RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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: gem-systems.us
Registry Domain ID: D3056624-US
Registrar WHOIS Server: whois.domain.com
Registrar URL: www.domain.com
Updated Date: 2021-10-27T12:45:12Z
Creation Date: 2002-11-07T01:30:32Z
Registry Expiry Date: 2022-11-06T23:59:59Z
Registrar: Domain.com, LLC
Registrar IANA ID: 886
Registrar Abuse Contact Email: compliance@domain-inc.net
Registrar Abuse Contact Phone: +1.6022262389
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: C52851460-US
Registrant Name: Greg Madden
Registrant Organization: GEM Systems
Registrant Street: 1192 Westover Cir
Registrant Street:
Registrant Street:
Registrant City: Rock Hill
Registrant State/Province: SC
Registrant Postal Code: 29732
Registrant Country: US
Registrant Phone: +1.8033227867
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: madden@comporium.net
Registrant Application Purpose: P2
Registrant Nexus Category: C11
Registry Admin ID: C52851460-US
Admin Name: Greg Madden
Admin Organization: GEM Systems
Admin Street: 1192 Westover Cir
Admin Street:
Admin Street:
Admin City: Rock Hill
Admin State/Province: SC
Admin Postal Code: 29732
Admin Country: US
Admin Phone: +1.8033227867
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: madden@comporium.net
Admin Application Purpose: P2
Admin Nexus Category: C11
Registry Tech ID: C52851461-US
Tech Name: Hostmaster ONEANDONE
Tech Organization: 1&1 Internet Inc.
Tech Street: 701 Lee Rd.
Tech Street: Suite 300
Tech Street:
Tech City: Chesterbrook
Tech State/Province: PA
Tech Postal Code: 19087
Tech Country: US
Tech Phone: +1.8774612631
Tech Phone Ext:
Tech Fax: +1.6105601501
Tech Fax Ext:
Tech Email: hostmaster@1and1.com
Name Server: ns1.startlogic.com
Name Server: ns2.startlogic.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-05-12T19:42:28Z
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