Registry
Who owns each federal .gov apex domain, and the published security contact. Searching 1,342 domains from CISA’s public registry. For the change history, filterable by flag, see Activity.
| Domain | Organization | Security contact | Flag |
|---|---|---|---|
| 18f.gov | General Services Administration · Federal Acquisition Service | gsa-vulnerability-reports@gsa.gov | |
| 250.gov | Executive Office of the President · White House Office | PITC-Defense@eop.gov | |
| 400yaahc.gov | General Services Administration · 400 Years of African American History Commission | gsa-vulnerability-reports@gsa.gov | |
| 9-11commission.gov | National Archives and Records Administration | security-vdp@nara.gov | |
| 911.gov | Department of Transportation · National Highway Traffic Safety Administration | DOT-Cyber-Reporting@dot.gov | |
| 911commission.gov | National Archives and Records Administration | security-vdp@nara.gov | |
| 988.gov | Department of Health and Human Services · Substance Abuse and Mental Health Services Administration | olexiy.karakcheyev@samhsa.hhs.gov | |
| aanhpiheritage.gov | Department of Health and Human Services · Office of Assistant Secretary of Public Affairs | ricky.ford@hhs.gov | |
| abd.gov | Executive Office of the President · White House Office | PITC-Defense@eop.gov | |
| abilityone.gov | United States AbilityOne Commission · Committee for Purchase From People Who Are Blind or Severely Disabled | networksupport@abilityone.gov | |
| abmc.gov | American Battle Monuments Commission | itsec@abmc.gov | |
| accedeainternet.gov | Federal Communications Commission | NSOC-monitor@fcc.gov | |
| access-board.gov | Access Board | cybersecurity@access-board.gov | |
| accessibility.gov | General Services Administration · Office of GSA IT | gsa-vulnerability-reports@gsa.gov | |
| acf.gov | Department of Health and Human Services · Administration for Children and Families | responsibledisclosure@hhs.gov | |
| achp.gov | Advisory Council on Historic Preservation | domainsecurity@achp.gov | |
| acl.gov | Department of Health and Human Services · Administration for Community Living | responsibledisclosure@hhs.gov | |
| acquisition.gov | General Services Administration · Office of GSA IT | gsa-vulnerability-reports@gsa.gov | |
| acquisitiongateway.gov | General Services Administration · Federal Acquisition Service | gsa-vulnerability-reports@gsa.gov | |
| acus.gov | Administrative Conference of the United States | info@acus.gov | |
| acwi.gov | Department of the Interior · Advisory Committee on Water Information | security@doi.gov | |
| ada.gov | Department of Justice · Civil Rights Division | Responsible_Disclosure@usdoj.gov | |
| adams.gov | Adams Memorial Commission | (none) | |
| adf.gov | United States African Development Foundation · African Development Foundation | schi@usadf.gov | |
| adlnet.gov | Department of Defense · Defense Human Resources Activity | cybersecurity@adlnet.gov | |
| adr.gov | Federal Mediation and Conciliation Service | security@fmcs.gov | |
| afadvantage.gov | General Services Administration · Federal Acquisition Service | gsa-vulnerability-reports@gsa.gov | |
| aff.gov | Department of Agriculture | cyber.incident@usda.gov | |
| afrh.gov | Armed Forces Retirement Home | Stanley.Whitehead@afrh.gov | |
| africanamericanhistorymonth.gov | Library of Congress | security@loc.gov | |
| aftac.gov | Department of Defense · Air Force | abuse@aftac.gov | |
| afterschool.gov | Department of Health and Human Services · Assistant Secretary for Planning and Evaluation, Office of the Secretary | responsibledisclosure@hhs.gov | |
| ag.gov | Department of Agriculture | cyber.incidents@asoc.usda.gov | |
| aging.gov | Department of Health and Human Services · Office of the Secretary of Health and Human Services | responsibledisclosure@hhs.gov | |
| agingstats.gov | Department of Health and Human Services · Administration for Community Living | responsibledisclosure@hhs.gov | |
| aha.gov | Department of Health and Human Services · Substance Abuse and Mental Health Services Administration | (none) | |
| ahcpr.gov | Department of Health and Human Services · Agency for Healthcare Research and Quality | ResponsibleDisclosure@hhs.gov | |
| ahrq.gov | Department of Health and Human Services · Agency for Healthcare Research and Quality | ResponsibleDisclosure@hhs.gov | |
| ai.gov | Executive Office of the President · Office of Science and Technology Policy | PITC-Defense@eop.gov | |
| aicenter.gov | Department of Commerce · International Trade Administration | OpSec@trade.gov | |
| aids.gov | Department of Health and Human Services · Office of the Assistant Secretary for Health | responsibledisclosure@hhs.gov | |
| aiexports.gov | Department of Commerce · International Trade Administration | opsec@trade.gov | |
| airknowledge.gov | Environmental Protection Agency | infosec@epa.gov | |
| airnow.gov | Environmental Protection Agency | infosec@epa.gov | |
| aiworkforcehub.gov | Department of Labor | (none) | |
| alertaenlinea.gov | Federal Trade Commission | security@ftc.gov | |
| alien.gov | Executive Office of the President · White House Office | PITC-Defense@eop.gov | |
| aliens.gov | Executive Office of the President · White House Office | PITC-Defense@eop.gov | |
| altusandc.gov | Department of Defense · Air Force | abuse@aftac.gov | |
| alzheimers.gov | Department of Health and Human Services · National Institutes on Aging, NIH | ResponsibleDisclosure@hhs.gov | |
| ama.gov | Department of Agriculture | cyber.incidents@usda.gov | |
| amberalert.gov | Department of Justice · Office of Justice Programs | Responsible_Disclosure@usdoj.gov | |
| america.gov | Department of State · Bureau of Global Public Affairs | VDPSubmission@state.gov | |
| america250.gov | U.S. Semiquincentennial Commission · United States Semiquincentennial Commission | domain_security@america250.gov | |
| americabydesign.gov | Executive Office of the President · White House Office | PITC-Defense@eop.gov | |
| americanmemory.gov | Library of Congress | security@loc.gov | |
| americaslibrary.gov | Library of Congress | security@loc.gov | |
| americorps.gov | Corporation for National and Community Service · AmeriCorps | Unsafe@cns.gov | |
| americorpsoig.gov | Corporation for National and Community Service · AmeriCorps Office of Inspector General | IT@americorpsoig.gov | |
| ameslab.gov | Department of Energy · Ames National Laboratory | cybersec@ameslab.gov | |
| amtrakoig.gov | National Railroad Passenger Corporation, Office of Inspector General | admin@amtrakoig.gov | |
| anchorit.gov | Consumer Product Safety Commission | csirt@cpsc.gov | |
| anl.gov | Department of Energy · Argonne National Laboratory | CIRC@JC3.DOE.GOV | |
| anstaskforce.gov | Department of the Interior · Aquatic Nuisance Species Task Force | soc@fws.gov | |
| aoa.gov | Department of Health and Human Services · Administration for Community Living | responsibledisclosure@hhs.gov | |
| aoc.gov | Architect of the Capitol | DOMSEC@aoc.gov | |
| aocoig.gov | Architect of the Capitol, Office of Inspector General | (none) | |
| ap.gov | Department of Commerce · Bureau of Industry and Security | BIS.CIRT@bis.doc.gov | |
| applicationmanager.gov | Office of Personnel Management | cybersolutions@opm.gov | |
| apprenticeship.gov | Department of Labor | m-DOLCSIRC@dol.gov | |
| apprenticeships.gov | Department of Labor | m-DOLCSIRC@dol.gov | |
| arc.gov | Appalachian Regional Commission | (none) | |
| archives.gov | National Archives and Records Administration | security-vdp@nara.gov | |
| arctic.gov | Arctic Research Commission | dallas@sec-data-eng.com | foreign contact |
| arm.gov | Department of Energy · Battelle Pacific Northwest National Laboratory | security@arm.gov | |
| arpa-h.gov | Department of Health and Human Services · Advanced Research Projects Agency for Health | responsibledisclosure@hhs.gov | |
| arpah.gov | Department of Health and Human Services · Advanced Research Projects Agency for Health | responsibledisclosure@hhs.gov | |
| ars-grin.gov | Department of Agriculture · Agricultural Research Service | cyber.incidents@usda.gov | |
| arsusda.gov | Department of Agriculture · Agricultural Research Service | cyber.incidents@usda.gov | |
| arts.gov | National Endowment for the Arts · Office of Information and Technology Management | helpdesk@arts.gov | |
| asap.gov | Department of the Treasury · Bureau of the Fiscal Service | domainsecurity@treasury.gov | |
| asc.gov | Appraisal Subcommittee of the Federal Financial Institutions Examination Council | (none) | |
| asianpacificheritage.gov | Library of Congress | security@loc.gov | |
| aspr.gov | Department of Health and Human Services · Administration for Strategic Preparedness and Response | responsibledisclosure@hhs.gov | |
| assistantdemocraticleader.gov | United States House of Representatives · House of Representatives | richard.martins@mail.house.gov | |
| ata.gov | .gov Administration · .gov Administration | (none) | |
| atf.gov | Department of Justice · Bureau of Alcohol, Tobacco, Firearms, and Explosives | Responsible_Disclosure@usdoj.gov | |
| atvsafety.gov | Consumer Product Safety Commission | csirt@cpsc.gov | |
| aviationweather.gov | Department of Commerce · National Oceanic and Atmospheric Administration | security@noaa.gov | |
| ayudaconmibanco.gov | Department of the Treasury · Office of the Comptroller of the Currency | domainsecurity@treasury.gov | |
| bam.gov | Department of Health and Human Services · Centers for Disease Control and Prevention | ResponsibleDisclosure@hhs.gov | |
| bankanswers.gov | Department of the Treasury · Office of the Comptroller of the Currency | domainsecurity@treasury.gov | |
| bankcustomer.gov | Department of the Treasury · Office of the Comptroller of the Currency | domainsecurity@treasury.gov | |
| bankcustomerassistance.gov | Department of the Treasury · Office of the Comptroller of the Currency | domainsecurity@treasury.gov | |
| bankhelp.gov | Department of the Treasury · Office of the Comptroller of the Currency | domainsecurity@treasury.gov | |
| banknet.gov | Department of the Treasury · Office of the Comptroller of the Currency | domainsecurity@treasury.gov | |
| bankruptcy.gov | Administrative Office of the United States Courts | (none) | |
| bats.gov | Department of Justice | Responsible_Disclosure@usdoj.gov | |
| bbg.gov | United States Agency for Global Media | it-security@usagm.gov | |
| bcfp.gov | Consumer Financial Protection Bureau | security@cfpb.gov |
Showing 100 of 1,342. Search to narrow.