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Domain > www.duolingo.com

More information on this domain is in AlienVault OTX

Is this malicious?

Whois
PropertyValue
NameServer NS-1117.AWSDNS-11.ORG
Created 2010-01-26 00:00:00
Changed 2014-05-11 00:00:00
Expires 2016-01-26 00:00:00
Registrar GODADDY.COM, LLC

DNS Resolutions
DateIP Address
2013-04-01184.72.124.184 (ClassC)
2014-01-2154.209.180.191 (ClassC)
2016-04-07107.23.52.174 (ClassC)
2016-05-2154.84.200.85 (ClassC)
2017-03-2852.22.112.151 (ClassC)
2018-05-2835.174.93.228 (ClassC)
2023-08-0444.193.215.224 (ClassC)
2023-08-1834.196.22.118 (ClassC)
2023-08-293.218.35.12 (ClassC)
2023-09-2552.73.146.253 (ClassC)
2023-10-0454.204.210.76 (ClassC)
2023-10-1654.90.209.147 (ClassC)
2023-10-313.216.15.214 (ClassC)
2023-11-163.225.72.142 (ClassC)
2023-11-24184.73.145.134 (ClassC)
2023-12-0134.193.228.166 (ClassC)
2023-12-1154.225.44.191 (ClassC)
2024-01-1634.236.129.32 (ClassC)
2024-01-2352.204.42.77 (ClassC)
2024-02-18107.23.161.228 (ClassC)
2024-03-1018.235.123.174 (ClassC)
2024-03-1650.17.196.230 (ClassC)
2024-03-2154.80.13.163 (ClassC)
2024-04-0452.2.45.1 (ClassC)
2024-04-0734.204.230.15 (ClassC)
2024-04-14107.20.23.121 (ClassC)
2024-04-213.218.184.222 (ClassC)
2024-04-2652.54.3.22 (ClassC)
2024-05-0318.215.139.37 (ClassC)
2024-05-1454.160.107.21 (ClassC)
2024-05-233.89.52.22 (ClassC)
2024-06-0154.81.212.65 (ClassC)
2024-06-103.228.133.158 (ClassC)
2024-06-1744.221.41.97 (ClassC)
2024-06-2554.80.203.92 (ClassC)
2024-07-0952.203.142.52 (ClassC)
2024-07-1444.205.67.27 (ClassC)
2024-07-2054.208.6.120 (ClassC)
2024-07-2635.173.16.107 (ClassC)
2024-07-3054.84.18.60 (ClassC)
2024-08-093.221.138.1 (ClassC)
2024-08-1552.21.197.197 (ClassC)
2024-08-3034.232.233.225 (ClassC)
2024-09-0735.175.48.202 (ClassC)
2024-09-173.82.30.89 (ClassC)
2024-09-2444.207.208.235 (ClassC)
2024-10-0434.233.168.43 (ClassC)
2024-10-0754.235.78.28 (ClassC)
2024-10-143.232.79.48 (ClassC)
2024-11-0534.198.245.62 (ClassC)
2024-11-1254.196.101.233 (ClassC)
2024-11-1944.216.39.236 (ClassC)
2024-11-2452.205.106.244 (ClassC)
2024-12-0654.85.75.236 (ClassC)
2024-12-1034.199.13.94 (ClassC)
2024-12-2234.230.112.226 (ClassC)
2024-12-2718.233.73.118 (ClassC)

Port 443

Subdomains
DateDomainIP
2020.duolingo.com2021-02-2554.230.126.11
2021.duolingo.com2024-11-18184.72.124.184
ios-api-2.duolingo.com2024-09-0734.226.73.199
schools-v2.duolingo.com2024-07-2234.230.186.109
englishtest-stage-7.duolingo.com2024-06-02104.18.16.230
httpsenglishtest-stage-7.duolingo.com2024-08-3154.165.40.136
athena.duolingo.com2024-09-13184.72.124.184
duolingo-forum-web.duolingo.com2019-10-1813.224.29.90
brb.duolingo.com2024-04-04108.138.94.75
abc.duolingo.com2024-09-06204.246.191.106
static.duolingo.com2015-01-1354.230.91.38
public-static.duolingo.com2024-08-093.163.24.55
incubator-testbed.duolingo.com2015-02-1154.165.40.136
id.duolingo.com2023-09-033.224.239.117
math-prod.duolingo.com2024-05-0618.213.194.253
duolingo-spam-control-prod.duolingo.com2023-10-1944.206.207.240
041932e12660bd7663c27fbab1fe16fbd2bbd980ad96878e56757a5838d9fcf.us-east-1.prod.s2024-05-2754.165.40.136
uniteduolingo-leaderboards-prod.duolingo.com2024-10-23184.72.124.184
5776a16c040944cf6d3f8f77f7f43a69.azr.footpduolingo-leaderboards-prod.duolingo.co2024-06-1054.165.40.136
www-prod.duolingo.com2024-09-073.221.22.250
infra-edge-gateway-prod.duolingo.com2024-09-0750.16.161.49
duolingo-spam-control-prod-edge.duolingo.com2023-10-1934.238.128.84
schools-edge.duolingo.com2023-11-243.220.104.45
zombie.duolingo.com2024-04-1518.239.199.114
te.duolingo.com2024-09-0734.192.179.246
af.duolingo.com2024-08-1454.165.40.136
infra-edge-gateway-prod-cf.duolingo.com2024-09-03204.246.191.107
android-api-cf.duolingo.com2021-06-2899.84.64.50
ios-api-cf.duolingo.com2024-11-15204.246.191.25
diag.duolingo.com2023-10-1952.204.126.241
blog.duolingo.com2014-07-1666.6.40.74
support.duolingo.comblog.duolingo.com2024-11-2754.165.40.136
th.duolingo.com2024-09-0752.73.186.4
ai.duolingo.com2024-11-17184.72.124.184
api.duolingo.com2023-10-1818.207.73.87
android-api.duolingo.com2023-08-313.212.18.228
api.aamp.ravenconnected.comadmin.bleem.netandroid-api.duolingo.com2024-12-24184.72.124.184
admin-qa-api.borderfree.livelinks.iterable.comspam-control-api.duolingo.com2024-12-24184.72.124.184
news-api.duolingo.com2024-09-0734.224.249.93
vi.duolingo.com2024-05-143.213.189.82
nl-nl.duolingo.com2024-05-2334.195.125.95
pl.duolingo.com2024-03-163.81.182.38
static-ssl.duolingo.com2024-05-1718.161.6.100
simg-ssl.duolingo.com2023-10-1618.161.6.99
tl.duolingo.com2024-05-1454.89.72.121
forum.duolingo.com2024-03-073.208.180.102
zh-cn.duolingo.com2024-09-0734.204.16.47
math-cdn.duolingo.com2024-10-043.163.24.51
stories-cdn.duolingo.com2024-07-163.163.24.30
schools-cdn.duolingo.com2024-10-17204.246.191.63
events-login.duolingo.com2024-08-20184.72.124.184
ko.duolingo.com2024-09-0754.156.61.164
ro.duolingo.com2024-04-303.216.127.134
englishtest-desktop.duolingo.com2024-09-0244.209.131.254
gear.duolingo.com2014-09-10204.93.213.55
testcenter.duolingo.com2014-12-0354.165.40.136
fr.duolingo.com2024-09-0734.202.167.133
yir.duolingo.com2024-09-013.163.24.86
incubator.duolingo.com2014-09-1354.165.40.136
tr.duolingo.com2024-09-0723.21.185.5
jobs.duolingo.com2015-03-06184.72.124.184
dbt-docs.duolingo.com2024-06-1099.84.66.34
tinycards.duolingo.com2024-09-0954.165.40.136
es.duolingo.com2023-08-1852.7.85.123
stories.duolingo.com2024-09-073.209.159.37
localization-duostrings.duolingo.com2024-08-133.163.24.88
schools.duolingo.com2015-01-0554.165.40.136
971thefan.comschools.duolingo.com2024-12-24184.72.124.184
translations.duolingo.com2015-01-0554.165.40.136
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