Cdse.edu Center for Development of Security Excellence (CDSE)
Over the time cdse.edu has been ranked as high as 18,508 in the world, while most of its traffic comes from United States, where it reached as high as 78,309 position.
Cdse.edu receives about 886 unique visitors and 1,861 pageviews per day. The estimated value of cdse.edu is 32,850 USD. Each unique visitor makes about 2.1 pageviews on average.
Cdse.edu is registered under .EDU top-level domain. Check other websites in .EDU zone.
At the time of the last check (June 19, 2019) cdse.edu has an expired SSL certificate (expired on January 03, 2020).
According to Google Safe Browsing, Google Safe Search and Symantec cdse.edu is quite a safe domain.
Mobile-Friendly test indicates that cdse.edu is well optimized for mobile and tablet devices, however website page loading time could be improved.
Audience Geography. Where are cdse.edu visitors located?
| Country | Rank |
|---|---|
 United States US | 78309 |
| Country | Percent of Pageviews |
|---|---|
| United States US | 94.1% |
| Other | 5.9% |
| Country | Percent of Visitors |
|---|---|
| United States US | 85.8% |
| Other | 14.2% |
Where do visitors go on cdse.edu?
| Subdomain | Pageviews |
|---|---|
| cdse.edu | 100% |
| Subdomain | Pageviews per User |
|---|---|
| cdse.edu | 2.4 |
| Subdomain | Reach |
|---|---|
| cdse.edu | 100% |
How popular is cdse.edu?
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 356066 | 63238 | 15 | -19.64% |
| 30 | 297402 | -100290 | 19 | 50% |
| 7 | 395722 | 103287 | 2 | -26.27% |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 442470 | 166876 | 8 | -43% | 2.1 | -29.14% |
| 30 | 345791 | -155085 | 12 | 70% | 2.4 | 20% |
| 7 | 583543 | 315533 | 6 | -64.536% | 1 | -51.761% |
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 364260 | 90432 |
| past month | 294695 | -111637 |
| past week | 438228 | 178890 |
Alexa Rank shows how popular cdse.edu is in comparison with other sites. The most popular site has Alexa Rank equals 1. If cdse.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 cdse.edu and pageviews on cdse.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 cdse.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.
"cdse.edu" is not a phishing page.
"cdse.edu" does not install unwanted software.
"cdse.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 cdse.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 cdse.edu for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the cdse.edu. This reputation system receives ratings from users and information from third-party sources, assesses the cdse.edu for safety features and confirms, whether cdse.edu is suitable for children.
| Domain | cdse.edu |
| Issuer | DigiCert SHA2 Secure Server CA |
| Algorithm | RSA-SHA256 |
| Valid form | 12/14/2018 |
| Expiration | 01/03/2020 |
| Signed | Certificate is not self signed |
| Additional Domains | cdse.edu www.defiant.cdse.edu www.train.cdse.edu www.m.cdse.edu www.akira.cdse.edu www.review.cdse.edu defiant.cdse.edu train.cdse.edu m.cdse.edu akira.cdse.edu review.cdse.edu www.cdse.edu IP Address:34.235.66.158 IP Address:34.237.117.176 |
Not Found
ASN ID: 14618
ASN Title: AMAZON-AES - Amazon.com, Inc., US
Last Update: 01/03/2021
#
# 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
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
ASNumber: 14618
ASName: AMAZON-AES
ASHandle: AS14618
RegDate: 2005-11-04
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/14618
OrgName: Amazon.com, Inc.
OrgId: AMAZO-4
Address: Amazon Web Services, Inc.
Address: P.O. Box 81226
City: Seattle
StateProv: WA
PostalCode: 98108-1226
Country: US
RegDate: 2005-09-29
Updated: 2017-01-28
Comment: For details of this service please see
Comment: http://ec2.amazonaws.com/
Ref: https://rdap.arin.net/registry/entity/AMAZO-4
OrgNOCHandle: AANO1-ARIN
OrgNOCName: Amazon AWS Network Operations
OrgNOCPhone: +1-206-266-4064
OrgNOCEmail: amzn-noc-contact@amazon.com
OrgNOCRef: https://rdap.arin.net/registry/entity/AANO1-ARIN
OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN
OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN
RTechHandle: ANO24-ARIN
RTechName: Amazon EC2 Network Operations
RTechPhone: +1-206-266-4064
RTechEmail: amzn-noc-contact@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/ANO24-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.
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assist in the process of obtaining information about
or related to .edu domain registration records.
The EDUCAUSE Whois database is authoritative for the
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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.
-------------------------------------------------------------
Domain Name: CDSE.EDU
Registrant:
Center for Development of Security Excellence (CDSE)
938 Elkridge Landing Road
Linthicum, MD 21090
USA
Administrative Contact:
William Howard
Center for Development of Security Excellence (CDSE)
938 Elkridge Landing Road
Linthicum, MD 21090
USA
+1.4106897800
william.a.howard42.civ@mail.mil
Technical Contact:
William Russell
Center for Development of Security Excellence (CDSE)
938 Elkridge Landing Road
Linthicum, MD 21090
USA
+1.4106891349
william.l.russell16.civ@mail.mil
Name Servers:
NS-95.AWSDNS-11.COM
NS-1015.AWSDNS-62.NET
NS-1063.AWSDNS-04.ORG
NS-1618.AWSDNS-10.CO.UK
Domain record activated: 19-Nov-2012
Domain record last updated: 29-Oct-2021
Domain expires: 31-Oct-2022
| Host | A Record | TTL |
|---|
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|
| Host | TXT Record | TTL |
|---|
Last tested: 09/09/2019
| Total Resources | 47 |
| Number of Hosts | 13 |
| Static Resources | 33 |
| JavaScript Resources | 15 |
| CSS Resources | 8 |
Last tested: 05/20/2017
| Total Resources | 42 |
| Number of Hosts | 12 |
| Static Resources | 30 |
| JavaScript Resources | 14 |
| CSS Resources | 8 |
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