| Date | IP Address |
| 2024-07-30 | 100.24.250.68 (ClassC) |
| 2024-08-03 | 3.215.80.120 (ClassC) |
| 2024-08-25 | 3.217.232.28 (ClassC) |
| 2024-09-25 | 34.207.41.195 (ClassC) |
| 2024-11-06 | 54.166.14.21 (ClassC) |
| Date | Domain | IP |
| smtp10.dot.gov | 2014-07-06 | 204.68.194.52 |
| acquia-stage-permits8.dot.gov | 2024-04-20 | 23.196.158.163 |
| acquia-test-permits8.dot.gov | 2024-04-20 | 23.196.158.163 |
| buildamerica.dot.gov | 2023-08-26 | 23.196.197.101 |
| cms.buildamerica.dot.gov | 2023-08-25 | 23.37.217.29 |
| www.data.fra.dot.gov | 2023-08-26 | 23.196.122.12 |
| railroads.fra.dot.gov | 2023-08-25 | 23.37.217.29 |
| dotcms.fra.dot.gov | 2023-08-26 | 2.19.136.141 |
| fmcsa.dot.gov | 2024-09-28 | 104.47.63.36 |
| nr-1.fmcsa.dot.gov | 2024-07-30 | 3.83.180.133 |
| www7.fmcsa.dot.gov | 2023-08-26 | 2.19.136.141 |
| csa.fmcsa.dot.gov | 2024-07-30 | 18.232.229.149 |
| nccdb.fmcsa.dot.gov | 2024-07-30 | 52.205.126.216 |
| li-public.fmcsa.dot.gov | 2024-07-30 | 3.212.236.129 |
| eld.fmcsa.dot.gov | 2024-07-30 | 52.205.126.216 |
| itd.fmcsa.dot.gov | 2024-07-30 | 18.232.229.149 |
| mobile.fmcsa.dot.gov | 2024-07-30 | 3.212.236.129 |
| score.fmcsa.dot.gov | 2023-08-25 | 23.37.217.29 |
| clearinghouse.fmcsa.dot.gov | 2024-07-30 | 3.212.236.129 |
| eldenf.fmcsa.dot.gov | 2024-07-30 | 18.232.229.149 |
| ai.fmcsa.dot.gov | 2024-07-30 | 52.205.126.216 |
| api.fmcsa.dot.gov | 2024-08-25 | 204.69.252.165 |
| auth-api.fmcsa.dot.gov | 2024-09-16 | 204.69.252.20 |
| safespect-api.fmcsa.dot.gov | 2024-07-30 | 100.24.250.68 |
| portal.fmcsa.dot.gov | 2024-07-30 | 18.232.229.149 |
| sfm.fmcsa.dot.gov | 2023-08-26 | 2.19.136.141 |
| safespect-train.fmcsa.dot.gov | 2024-07-30 | 18.161.6.51 |
| safer.fmcsa.dot.gov | 2024-07-30 | 52.205.126.216 |
| ntcscheduler.fmcsa.dot.gov | 2023-08-26 | 23.196.197.101 |
| appian-nr.fmcsa.dot.gov | 2024-07-30 | 23.20.21.227 |
| tpo-nr.fmcsa.dot.gov | 2024-07-30 | 75.101.159.31 |
| tpr.fmcsa.dot.gov | 2024-07-30 | 3.212.236.129 |
| dataqs.fmcsa.dot.gov | 2024-07-30 | 3.212.236.129 |
| clearinghouse-ws.fmcsa.dot.gov | 2024-07-30 | 34.237.7.144 |
| eldws.fmcsa.dot.gov | 2024-08-25 | 34.235.201.215 |
| safespect.fmcsa.dot.gov | 2024-08-13 | 3.163.24.103 |
| www.fmcsa.dot.gov | 2023-08-26 | 2.19.136.141 |
| nationalregistry.fmcsa.dot.gov | 2023-08-25 | 204.246.191.107 |
| phmsa.dot.gov | 2024-10-08 | 204.68.196.12 |
| www7.phmsa.dot.gov | 2023-08-26 | 23.196.197.101 |
| opsweb.phmsa.dot.gov | 2024-10-30 | 204.68.194.191 |
| ia-sync.phmsa.dot.gov | 2024-10-23 | 204.68.194.210 |
| ppsapprod.phmsa.dot.gov | 2024-09-21 | 18.161.6.80 |
| ia-sync-stage.phmsa.dot.gov | 2024-09-21 | 204.68.194.217 |
| primis-meetings-stage.phmsa.dot.gov | 2024-09-28 | 204.69.252.36 |
| primis-stage.phmsa.dot.gov | 2024-10-01 | 204.68.194.224 |
| ia-content-stage.phmsa.dot.gov | 2024-10-01 | 204.68.194.232 |
| authstaging.phmsa.dot.gov | 2024-09-28 | 3.163.24.69 |
| ia-training.phmsa.dot.gov | 2024-10-10 | 204.68.194.133 |
| portal.phmsa.dot.gov | 2024-09-21 | 204.68.194.27 |
| fedstar.phmsa.dot.gov | 2024-09-29 | 204.68.194.32 |
| portaldr.phmsa.dot.gov | 2024-09-28 | 204.152.44.40 |
| primis-transfer.phmsa.dot.gov | 2024-10-10 | 204.68.194.185 |
| phmsaservices.phmsa.dot.gov | 2024-09-21 | 204.68.194.62 |
| pvnpms.phmsa.dot.gov | 2024-10-02 | 204.68.194.176 |
| hazmatgrants.phmsa.dot.gov | 2024-09-21 | 204.68.194.187 |
| portalaws.phmsa.dot.gov | 2023-08-26 | 204.68.194.47 |
| primis-uat.phmsa.dot.gov | 2024-09-30 | 204.68.194.132 |
| phmsaservicesuat.phmsa.dot.gov | 2024-09-21 | 204.68.194.64 |
| ia-content.phmsa.dot.gov | 2024-10-03 | 204.68.194.223 |
| primis-test.phmsa.dot.gov | 2024-10-21 | 204.68.194.219 |
| hazmatonlinedevtest.phmsa.dot.gov | 2024-03-09 | 204.68.194.26 |
| portaldev.phmsa.dot.gov | 2024-09-21 | 204.68.194.29 |
| www.phmsa.dot.gov | 2023-08-26 | 23.196.197.101 |
| vpic.nhtsa.dot.gov | 2023-08-04 | 104.99.95.215 |
| nrd-static.nhtsa.dot.gov | 2023-08-26 | 104.100.56.150 |
| stage-nrd-static.nhtsa.dot.gov | 2023-08-26 | 104.100.56.150 |
| www-nrd.nhtsa.dot.gov | 2024-01-09 | 184.86.198.158 |
| vpic-stage.nhtsa.dot.gov | 2023-08-26 | 104.100.82.39 |
| cbi-stage.nhtsa.dot.gov | 2024-09-21 | 23.198.108.188 |
| vista-api-stage.nhtsa.dot.gov | 2024-09-21 | 23.198.108.188 |
| ncap-api-stage.nhtsa.dot.gov | 2024-03-07 | 23.196.205.199 |
| cbiuserapi-stage.nhtsa.dot.gov | 2024-09-21 | 23.198.108.188 |
| ncap-stage.nhtsa.dot.gov | 2023-08-26 | 104.100.56.150 |
| cbiuser-stage.nhtsa.dot.gov | 2024-09-21 | 23.44.243.215 |
| sparks-stage.nhtsa.dot.gov | 2023-08-26 | 104.100.56.150 |
| cbi.nhtsa.dot.gov | 2024-03-10 | 23.44.243.215 |
| www-odi.nhtsa.dot.gov | 2023-08-26 | 104.100.56.150 |
| vista-api.nhtsa.dot.gov | 2024-09-21 | 23.198.108.188 |
| ovsc.api.nhtsa.dot.gov | 2024-09-21 | 23.198.108.188 |
| nrd.api.nhtsa.dot.gov | 2023-08-26 | 104.100.56.150 |
| stage-nrd.api.nhtsa.dot.gov | 2023-08-26 | 104.100.56.150 |
| ovsc-stage.api.nhtsa.dot.gov | 2024-07-11 | 23.44.243.215 |
| cbiuserapi.nhtsa.dot.gov | 2024-09-21 | 23.198.108.188 |
| nrd-portal.nhtsa.dot.gov | 2024-09-27 | 23.198.108.188 |
| nrd-stage-portal.nhtsa.dot.gov | 2024-10-02 | 23.198.108.188 |
| cbiuser.nhtsa.dot.gov | 2024-09-28 | 23.198.108.188 |
| crashviewer.nhtsa.dot.gov | 2023-08-26 | 104.86.242.240 |
| sparks.nhtsa.dot.gov | 2023-08-26 | 104.100.56.150 |
| www-fars.nhtsa.dot.gov | 2023-08-26 | 204.68.194.234 |
| www-esv.nhtsa.dot.gov | 2024-09-21 | 204.68.194.196 |
| www.nhtsa.dot.gov | 2014-12-14 | 128.177.96.104 |
| fta.dot.gov | 2024-10-12 | 104.47.63.36 |
| www7.fta.dot.gov | 2023-08-26 | 2.19.136.141 |
| faces.fta.dot.gov | 2023-08-25 | 52.222.8.190 |
| www.fta.dot.gov | 2023-08-26 | 2.19.136.141 |
| pnt.rita.dot.gov | 2023-08-26 | 2.19.136.141 |
| cms7.fhwa.dot.gov | 2023-08-26 | 2.19.136.141 |
| cms8.fhwa.dot.gov | 2023-08-26 | 23.196.197.101 |
| eebacs.fhwa.dot.gov | 2024-06-09 | 52.1.124.228 |
| highways.fhwa.dot.gov | 2023-08-26 | 2.19.136.141 |
| mail.stb.dot.gov | 2014-05-29 | 199.79.178.190 |
| utc.dot.gov | 2023-08-26 | 2.19.136.141 |
| marad.dot.gov | 2024-09-21 | 104.47.63.36 |
| cms.marad.dot.gov | 2023-08-26 | 2.19.136.141 |
| www.marad.dot.gov | 2014-12-30 | 173.205.10.42 |
| pdf-filler-stage.dot.gov | 2024-01-11 | 23.196.158.163 |
| maritime.dot.gov | 2023-08-25 | 104.86.235.145 |
| www.maritime.dot.gov | 2023-08-25 | 104.86.235.145 |
| veritas3b.volpe.dot.gov | 2024-01-11 | 152.122.41.11 |
| seavision.volpe.dot.gov | 2021-07-29 | 99.84.64.87 |
| api.stag.seavision.volpe.dot.gov | 2024-07-29 | 99.84.66.100 |
| chat.stag.seavision.volpe.dot.gov | 2024-10-05 | 3.225.195.166 |
| api.seavision.volpe.dot.gov | 2024-06-27 | 3.163.24.51 |
| info.seavision.volpe.dot.gov | 2024-09-19 | 18.161.6.99 |
| mssis.volpe.dot.gov | 2024-09-21 | 54.210.112.175 |
| cms.volpe.dot.gov | 2023-08-26 | 2.19.136.141 |
| www.volpe.dot.gov | 2023-08-26 | 2.19.136.141 |
| explore.dot.gov | 2023-08-26 | 104.100.82.39 |
| dev.explore.dot.gov | 2023-08-26 | 104.100.82.39 |
| secure.dot.gov | 2023-08-25 | 23.196.197.101 |
| cms.secure.dot.gov | 2023-08-25 | 23.196.197.101 |
| www.secure.dot.gov | 2023-08-25 | 23.37.217.29 |
| transerve.dot.gov | 2023-08-26 | 23.196.197.101 |
| maradtraining.dot.gov | 2023-08-25 | 104.86.235.145 |
| www.tsi.dot.gov | 2023-08-25 | 23.37.217.29 |
| portal.dot.gov | 2023-08-25 | 23.37.217.29 |
| fra.portal.dot.gov | 2023-08-26 | 2.19.136.141 |
| fmcsa.portal.dot.gov | 2023-08-26 | 2.19.136.141 |
| www.fmcsa.portal.dot.gov | 2023-08-25 | 23.37.217.29 |
| www.portal.dot.gov | 2023-08-26 | 23.196.197.101 |
| test.cdan.dot.gov | 2024-10-11 | 204.68.194.119 |
| filingtarmacdelayplan.dot.gov | 2023-08-26 | 204.68.194.164 |
| cms.aviation.dot.gov | 2023-08-26 | 23.196.197.101 |
| pdf-filler.dot.gov | 2023-08-26 | 2.19.136.141 |
| airconsumer.dot.gov | 2023-12-19 | 204.68.194.164 |
| railroads.dot.gov | 2024-01-10 | 23.196.122.12 |
| fmcsa.lms.dot.gov | 2023-08-25 | 104.86.235.145 |
| fmcsa.elms.dot.gov | 2023-08-26 | 104.86.235.145 |
| bts.dot.gov | 2024-10-12 | 104.47.63.36 |
| cms7.bts.dot.gov | 2023-08-25 | 23.37.217.29 |
| www7.bts.dot.gov | 2023-08-25 | 23.37.217.29 |
| cms.bts.dot.gov | 2023-08-25 | 23.196.197.101 |
| www.bts.dot.gov | 2023-08-25 | 23.37.217.29 |
| civilrights.dot.gov | 2023-08-26 | 2.19.136.141 |
| www.civilrights.dot.gov | 2023-12-19 | 23.196.197.101 |
| highways.dot.gov | 2023-08-26 | 23.196.197.101 |
| www7.highways.dot.gov | 2024-03-09 | 23.196.197.101 |
| hazmat.dot.gov | 2023-08-26 | 23.196.197.101 |
| transit.dot.gov | 2024-01-11 | 184.86.204.53 |
| www.transit.dot.gov | 2023-08-25 | 23.196.197.101 |
| bil-chatbot.dot.gov | 2023-08-26 | 104.100.82.39 |
| 382reporting.ost.dot.gov | 2023-08-26 | 204.68.194.164 |
| grants.ost.dot.gov | 2024-10-02 | 204.68.194.164 |
| animalreport.ost.dot.gov | 2023-08-26 | 204.68.194.164 |
| osdbu.dot.gov | 2023-08-25 | 23.37.217.29 |
| www.osdbu.dot.gov | 2023-08-25 | 23.37.217.29 |
| www.dot.gov | 2023-08-25 | 23.37.217.29 |
| checkthebox.dot.gov | 2024-03-08 | 23.196.158.163 |
| www.checkthebox.dot.gov | 2023-08-26 | 23.196.197.101 |
| www.seaway.dot.gov | 2023-08-25 | 23.196.197.101 |
| pipelinesafety.dot.gov | 2024-03-07 | 23.196.197.101 |
| hazmatsafety.dot.gov | 2024-03-09 | 23.196.197.101 |
| websiteaccessibility.dot.gov | 2024-01-09 | 204.68.194.164 |