Department of Energy

Online Status

Server IP address resolved: Yes
Http response code: 200
Response time: 0.41 sec.
Last Checked: 01/20/2023

Over the time has been ranked as high as 561 in the world, while most of its traffic comes from United States, where it reached as high as 4,998 position. receives about 24,970 unique visitors and 43,448 pageviews per day. The estimated value of is 762,120 USD. Each unique visitor makes about 1.74 pageviews on average. is registered under .GOV top-level domain. Check other websites in .GOV zone.

At the time of the last check (November 27, 2019) has an expired wildcard SSL certificate issued by Entrust, Inc. (expired on March 12, 2020). Check other websites using SSL certificates issued by Entrust, Inc..

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: 05/26/2024
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: 03/21/2024 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: 02/06/2019 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.
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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.

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SSL Information
Domain *
Issuer OrganizationEntrust, Inc.
Issuer Entrust Certification Authority - L1K
Algorithm RSA-SHA256
Valid form 03/12/2019
Expiration 03/12/2020
SignedCertificate is not self signed
Additional Domains *
Server Location
United States
ASN Information

ASN ID: 32982
ASN Title: DOE-HQ - U.S. Department of Energy, US

Last Update: 10/02/2023

# 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: 32982
ASHandle: AS32982
RegDate: 2008-04-07
Updated: 2012-03-02

OrgName: U.S. Department of Energy
OrgId: UDE-4
Address: 1000 Independence Avenue, S.W.
City: Washington
StateProv: DC
PostalCode: 20585
Country: US
RegDate: 1990-10-07
Updated: 2018-02-06

OrgAbuseHandle: DHH4-ARIN
OrgAbuseName: DOE HQ Hostmaster
OrgAbusePhone: +1-301-903-4079

OrgTechHandle: EITSN-ARIN
OrgTechName: EITS NetOps
OrgTechPhone: +1-301-903-4079

OrgTechHandle: DHH4-ARIN
OrgTechName: DOE HQ Hostmaster
OrgTechPhone: +1-301-903-4079

RTechHandle: DHH4-ARIN
RTechName: DOE HQ Hostmaster
RTechPhone: +1-301-903-4079

# 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.


% DOTGOV WHOIS Server ready
Domain Name: ENERGY.GOV
Status: ACTIVE
Security Contact Email: CIRC@JC3.DOE.GOV

>>> Last update of whois database: 2021-04-25T01:21:45Z

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL
energy.govv=spf1 -all3600
TTL: 3600
Email address:
Serial: 2019071603
Refresh: 7200
Retry: 3600
Expire: 2419200
Minimum: 43200

Last tested: 05/03/2018

Desktop Speed
Desktop Resource Breakdown
Total Resources51
Number of Hosts11
Static Resources39
JavaScript Resources11
CSS Resources2

Last tested: 12/04/2019

Mobile Usability
Mobile Speed
Mobile Resource Breakdown
Total Resources57
Number of Hosts13
Static Resources44
JavaScript Resources12
CSS Resources3