Sdsc.edu San Diego Supercomputer Center
Server IP address resolved: Yes
Http response code: 200
Response time: 0.23 sec.
Last Checked: 06/30/2024
Over the time sdsc.edu has been ranked as high as 13,628 in the world, while most of its traffic comes from China, where it reached as high as 13,590 position.
Sdsc.edu receives about 1,726 unique visitors and 6,731 pageviews per day. The estimated value of sdsc.edu is 113,880 USD. Each unique visitor makes about 3.9 pageviews on average.
Sdsc.edu is registered under .EDU top-level domain. Check other websites in .EDU zone.
At the time of the last check (October 02, 2024) sdsc.edu has a valid and up-to-date SSL certificate issued by Internet2 that expires on September 23, 2025. Check other websites using SSL certificates issued by Internet2.
According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust sdsc.edu is quite a safe domain.
Mobile-Friendly test indicates that sdsc.edu is well optimized for mobile and tablet devices, however website page loading time could be improved.
Audience Geography. Where are sdsc.edu visitors located?
| Country | Rank |
|---|---|
 Uzbekistan UZ | 12119 |
| China CN | 13590 |
| Nigeria NG | 34118 |
| India IN | 71570 |
| Canada CA | 81277 |
| United States US | 88364 |
| Turkey TR | 125327 |
| Country | Percent of Pageviews |
|---|---|
| China CN | 77.7% |
| United States US | 4.7% |
| India IN | 1.4% |
| Canada CA | 0.9% |
| Uzbekistan UZ | 0.8% |
| Nigeria NG | 0.5% |
| Turkey TR | 0.1% |
| Other | 13.8% |
| Country | Percent of Visitors |
|---|---|
| China CN | 54% |
| United States US | 15.5% |
| India IN | 5.8% |
| Canada CA | 1.3% |
| Nigeria NG | 1.1% |
| Uzbekistan UZ | 0.7% |
| Turkey TR | 0.5% |
| Other | 21.1% |
Where do visitors go on sdsc.edu?
| Subdomain | Pageviews |
|---|---|
| opentopo.sdsc.edu | 86.86% |
| sdsc.edu | 4% |
| lists.sdsc.edu | 1.1% |
| users.sdsc.edu | 1.02% |
| other | 7.03% |
| Subdomain | Pageviews per User |
|---|---|
| opentopo.sdsc.edu | 9 |
| sdsc.edu | 1.4 |
| users.sdsc.edu | 1 |
| lists.sdsc.edu | 1 |
| Subdomain | Reach |
|---|---|
| opentopo.sdsc.edu | 53.56% |
| sdsc.edu | 15.25% |
| users.sdsc.edu | 5.23% |
| lists.sdsc.edu | 4.2% |
How popular is sdsc.edu?
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 109667 | -20445 | 61 | 20% |
| 30 | 86807 | -53753 | 81 | 80% |
| 7 | 89044 | 1057 | 8 | -0.581% |
| 1 | 69682 | -94724 | 10 | 100% |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 86824 | -50531 | 65 | 82% | 3.9 | 50% |
| 30 | 51901 | -109724 | 12 | 320% | 5.5 | 100% |
| 7 | 38463 | -29356 | 17 | 90% | 8.1 | 90% |
| 1 | 25820 | -320293 | 29 | 2000% | 10 | 900% |
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 98106 | -28602 |
| past month | 71981 | -67542 |
| past week | 67851 | -9584 |
| yesterday | 50221 | -148859 |
Alexa Rank shows how popular sdsc.edu is in comparison with other sites. The most popular site has Alexa Rank equals 1. If sdsc.edu 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 sdsc.edu and pageviews on sdsc.edu over the past 3 months.
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 sdsc.edu 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.
"sdsc.edu" is not a phishing page.
"sdsc.edu" does not install unwanted software.
"sdsc.edu" does not contain harmfull applications.
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 sdsc.edu 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 sdsc.edu for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the sdsc.edu. This reputation system receives ratings from users and information from third-party sources, assesses the sdsc.edu for safety features and confirms, whether sdsc.edu is suitable for children.
| Domain | www.sdsc.edu |
| Issuer Organization | Internet2 |
| Issuer | InCommon RSA Server CA 2 |
| Algorithm | RSA-SHA384 |
| Valid form | 09/23/2024 |
| Expiration | 09/23/2025 |
| Signed | Certificate is not self signed |
| Additional Domains | www.sdsc.edu expanse.sdsc.edu sc23.sdsc.edu sdsc.edu tritoncluster.sdsc.edu tscc.sdsc.edu |
ASN ID: 195
ASN Title: SDSC-AS - San Diego Supercomputer Center, US
Last Update: 07/20/2024
#
# 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: 195
ASName: SDSC-AS
ASHandle: AS195
RegDate: 1988-05-25
Updated: 1998-10-29
Ref: https://rdap.arin.net/registry/autnum/195
OrgName: San Diego Supercomputer Center
OrgId: SDSC
Address: 9500 Gilman Drive
Address: MS-0505
City: La Jolla
StateProv: CA
PostalCode: 92093-0505
Country: US
RegDate:
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/SDSC
OrgTechHandle: TH60-ARIN
OrgTechName: Hutton, Thomas
OrgTechPhone: +1-858-534-5136
OrgTechEmail: hutton@sdslug.org
OrgTechRef: https://rdap.arin.net/registry/entity/TH60-ARIN
OrgTechHandle: DJR30-ARIN
OrgTechName: Ratcliffe, Daniel James
OrgTechPhone: +1-858-246-0517
OrgTechEmail: dratcliffe@sdsc.edu
OrgTechRef: https://rdap.arin.net/registry/entity/DJR30-ARIN
OrgTechHandle: HERMA36-ARIN
OrgTechName: Herman, Dan
OrgTechPhone: +1-585-747-7458
OrgTechEmail: diherman@sdsc.edu
OrgTechRef: https://rdap.arin.net/registry/entity/HERMA36-ARIN
OrgNOCHandle: TH60-ARIN
OrgNOCName: Hutton, Thomas
OrgNOCPhone: +1-858-534-5136
OrgNOCEmail: hutton@sdslug.org
OrgNOCRef: https://rdap.arin.net/registry/entity/TH60-ARIN
OrgNOCHandle: SDSCN-ARIN
OrgNOCName: SDSC NOC
OrgNOCPhone: +1-858-534-5090
OrgNOCEmail: noc@sdsc.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/SDSCN-ARIN
OrgAbuseHandle: SDSCH-ARIN
OrgAbuseName: SDSC Hostmaster
OrgAbusePhone: +1-858-534-5090
OrgAbuseEmail: hostmaster@sdsc.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/SDSCH-ARIN
RTechHandle: TH60-ARIN
RTechName: Hutton, Thomas
RTechPhone: +1-858-534-5136
RTechEmail: hutton@sdslug.org
RTechRef: https://rdap.arin.net/registry/entity/TH60-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.
#
This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.
The EDUCAUSE Whois database is authoritative for the
.EDU domain.
A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu
By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.
-------------------------------------------------------------
Domain Name: SDSC.EDU
Registrant:
San Diego Supercomputer Center
University of California - San Diego
9500 Gilman Drive; MS-0505
La Jolla, CA 92093-0505
USA
Administrative Contact:
Hostmaster Admin
San Diego Supercomputer Center @ UCSD
9500 Gilman Drive
MS-0505
La Jolla, CA 92093-0505
USA
+1.8585345090
hostmaster@sdsc.edu
Technical Contact:
Dan Herman
San Diego Supercomputer Center @ UCSD
9500 Gilman Drive
MS-0505
La Jolla, CA 92093-0505
USA
+1.8585345000
diherman@ucsd.edu
Name Servers:
NS0.SDSC.EDU
NS1.UCSD.EDU
NS1.SDSC.EDU
Domain record activated: 26-Mar-1987
Domain record last updated: 23-May-2024
Domain expires: 31-Jul-2025
| Host | A Record | TTL |
|---|---|---|
| sdsc.edu | 132.249.21.111 | 14400 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| sdsc.edu | inbound.ucsd.edu | 10 | 14400 |
| Host | NS Record | TTL |
|---|---|---|
| sdsc.edu | ns1.sdsc.edu | 172800 |
| sdsc.edu | dns2.itd.umich.edu | 172800 |
| sdsc.edu | ns1.ucsd.edu | 172800 |
| sdsc.edu | ns0.sdsc.edu | 172800 |
| Host | TXT Record | TTL |
|---|---|---|
| sdsc.edu | v=spf1 ip4:132.239.0.0/23 ip4:132.249.20.0/25 include:spf-0016e101.pphosted.com include:mail.zendesk.com ?all | 14400 |
| sdsc.edu | MS=ms35925658 | 14400 |
ns0.sdsc.edu
TTL: 3600
Email address: hostmaster.sdsc.edu
Serial: 2019081600
Refresh: 3600
Retry: 1800
Expire: 604800
Minimum: 3600
Last tested: 06/25/2018
| Total Resources | 51 |
| Number of Hosts | 9 |
| Static Resources | 41 |
| JavaScript Resources | 11 |
| CSS Resources | 5 |
Last tested: 06/25/2018
| Total Resources | 48 |
| Number of Hosts | 9 |
| Static Resources | 39 |
| JavaScript Resources | 11 |
| CSS Resources | 5 |
www.sdsc.net
www.sdsc.org
www.sdsc.info
www.sdsc.biz
www.sdsc.us
www.sdsc.mobi
www.dsc.edu
www.sdsc.edu
www.wdsc.edu
www.swdsc.edu
www.wsdsc.edu
www.edsc.edu
www.sedsc.edu
www.esdsc.edu
www.ddsc.edu
www.sddsc.edu
www.dsdsc.edu
www.zdsc.edu
www.szdsc.edu
www.zsdsc.edu
www.xdsc.edu
www.sxdsc.edu
www.xsdsc.edu
www.adsc.edu
www.sadsc.edu
www.asdsc.edu
www.ssc.edu
www.sxsc.edu
www.sdxsc.edu
www.sssc.edu
www.sdssc.edu
www.ssdsc.edu
www.sesc.edu
www.sdesc.edu
www.srsc.edu
www.sdrsc.edu
www.srdsc.edu
www.sfsc.edu
www.sdfsc.edu
www.sfdsc.edu
www.scsc.edu
www.sdcsc.edu
www.scdsc.edu
www.sdc.edu
www.sdwc.edu
www.sdswc.edu
www.sdwsc.edu
www.sdec.edu
www.sdsec.edu
www.sddc.edu
www.sdsdc.edu
www.sdzc.edu
www.sdszc.edu
www.sdzsc.edu
www.sdxc.edu
www.sdsxc.edu
www.sdac.edu
www.sdsac.edu
www.sdasc.edu
www.sds.edu
www.sdsx.edu
www.sdscx.edu
www.sdsd.edu
www.sdscd.edu
www.sdsf.edu
www.sdscf.edu
www.sdsfc.edu
www.sdsv.edu
www.sdscv.edu
www.sdsvc.edu