Sinclair Community College

Sinclair Community College offers over 300 associate and certificate programs, including specialized career training and technical areas of study that...

Online Status

Server IP address resolved: Yes
Http response code: 200
Response time: 1.16 sec.
Last Checked: 06/15/2024

Over the time has been ranked as high as 64,028 in the world, while most of its traffic comes from United States, where it reached as high as 6,029 position. receives about 1,172 unique visitors and 14,884 pageviews per day. The estimated value of is 262,800 USD. Each unique visitor makes about 12.7 pageviews on average. is registered under .EDU top-level domain. Check other websites in .EDU zone.

At the time of the last check (November 25, 2019) has an expired wildcard SSL certificate issued by GlobalSign nv-sa (expired on July 08, 2020). Check other websites using SSL certificates issued by GlobalSign nv-sa.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust is quite a safe domain.

Mobile-Friendly test indicates that is well optimized for mobile and tablet devices, however website page loading time could be improved.

Global Rank
Average Load Time
Links In Count
Website Value

Last Updated: 07/16/2024
Overall result - "" is SAFE.
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 Connect Safe
Last Updated: 03/22/2024 is safe.

Norton ConnectSafe evaluates for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 10/16/2016 is safe.

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Google Safe Browsing
Last Updated: 01/09/2019
Malware not found at "".
"" is not a phishing page.
"" does not install unwanted software.
"" 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.
Site Advisor
Last Updated: 02/22/2021 is safe.

McAfee assesses 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 for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019 child safety isvery good.

The WOT calculates reputation of the This reputation system receives ratings from users and information from third-party sources, assesses the for safety features and confirms, whether is suitable for children.

SSL Information
Domain *
Issuer OrganizationGlobalSign nv-sa
Issuer GlobalSign Organization Validation CA - SHA256 - G2
Algorithm RSA-SHA256
Valid form 04/10/2018
Expiration 07/08/2020
SignedCertificate is not self signed
Additional Domains *
Server Location
United States
ASN Information

Last Update: 10/03/2023

# ARIN WHOIS data and services are subject to the Terms of Use
# available at:
# If you see inaccuracies in the results, please report at
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.

ASNumber: 32178
ASName: SCC-ASN-31004
ASHandle: AS32178
RegDate: 2004-03-16
Updated: 2012-03-02

OrgName: Sinclair Community College
OrgId: SCC-20
Address: 444 W. Third St.
City: Dayton
StateProv: OH
PostalCode: 45402
Country: US
RegDate: 1990-04-18
Updated: 2011-09-24

OrgTechHandle: DKR10-ARIN
OrgTechName: Krasofsky, David
OrgTechPhone: +1-937-512-3052

OrgAbuseHandle: DKR10-ARIN
OrgAbuseName: Krasofsky, David
OrgAbusePhone: +1-937-512-3052

RTechHandle: DKR10-ARIN
RTechName: Krasofsky, David
RTechPhone: +1-937-512-3052

# ARIN WHOIS data and services are subject to the Terms of Use
# available at:
# If you see inaccuracies in the results, please report at
# 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
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except as reasonably necessary to register or modify .edu
domain names.



Sinclair Community College
444 West Third Street
Dayton, OH 45402

Administrative Contact:
Scott McCollum
Sinclair Community College
444 West 3rd Street
Dayton, OH 45402

Technical Contact:
David Krasofsky
Sinclair Community College
444 West 3rd Street
Dayton, OH 45402

Name Servers:

Domain record activated: 13-Apr-1990
Domain record last updated: 02-Jun-2020
Domain expires: 31-Jul-2023

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL
sinclair.eduv=spf1 mx ip4: ip4: ~all3600
TTL: 3600
Email address:
Serial: 526321202
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 86400


Last tested: 10/09/2016

Desktop Speed
Desktop Resource Breakdown
Total Resources149
Number of Hosts30
Static Resources91
JavaScript Resources36
CSS Resources13

Last tested: 12/14/2019

Mobile Usability
Mobile Speed
Mobile Resource Breakdown
Total Resources146
Number of Hosts43
Static Resources78
JavaScript Resources46
CSS Resources18