duolingo.com

Duolingo is the world's most popular way to learn a language. It's 100% free, fun and science-based. Practice online on duolingo.com or on the apps!

Overview

duolingo.com was registered 15 years 9 months ago. It has a global Alexa ranking #473 and ranked 505th in United States. It is a domain having com extension. duolingo.com receives about 3,905,473 unique visitors and 31,243,784 page views per day which should earn about $ 31,244.00/day from advertising revenue.Estimated site value is $ 33,743,520.00. According to SiteAdvisor, duolingo.com is safe to visit.Its web server is located in United States, with IP address 54.165.40.136.

General Info
Title: Duolingo
Keywords: learn, spanish, german, french, portuguese, italian, english, free, lessons, course, language, study, flashcards
Alexa Rank: #473
Daily Revenue: $ 31,244.00
Daily visitors: 3,905,473
Daily Pageviews: 31,243,784
Created: 2010-01-26
Updated: 2019-12-24
Registrar: Amazon Registrar, Inc.
IP Address: 54.165.40.136
Host Location: Virginia, Ashburn, United States, 20149
DNS: ns-1020.awsdns-63.net ns-1117.awsdns-11.org ns-1904.awsdns-46.co.uk ns-247.awsdns-30.com
Stats & Details
Global Rank 473
Delta 48
Reach Rank477
CountryUnited States
Rank in Country505
DNS Records
Host Type TTL Extra
duolingo.com A 60 IP: 54.165.40.136
duolingo.com NS 44210 Target: ns-1020.awsdns-63.net
duolingo.com NS 44210 Target: ns-247.awsdns-30.com
duolingo.com NS 44210 Target: ns-1904.awsdns-46.co.uk
duolingo.com NS 44210 Target: ns-1117.awsdns-11.org
duolingo.com SOA 900 MNAME: ns-1020.awsdns-63.net
RNAME: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
duolingo.com MX 300 Priority: 30
Target: aspmx4.googlemail.com
duolingo.com MX 300 Priority: 20
Target: alt2.aspmx.l.google.com
duolingo.com MX 300 Priority: 30
Target: aspmx2.googlemail.com
duolingo.com MX 300 Priority: 10
Target: aspmx.l.google.com
duolingo.com MX 300 Priority: 30
Target: aspmx5.googlemail.com
duolingo.com MX 300 Priority: 30
Target: aspmx3.googlemail.com
duolingo.com MX 300 Priority: 20
Target: alt1.aspmx.l.google.com
duolingo.com TXT 60 TXT: pardot_208162_*=c15d5cb1b9f31e26058e1f30
bda9e5d65c57cfeea37b34af8e1dd88474460e90
duolingo.com TXT 60 TXT: google-site-verification=_J8zC35kkP9u0iK
9FEzxpcqc2h86PeHfNisNuaUqDC0
duolingo.com TXT 60 TXT: v=spf1 ip4:100.25.59.11
ip4:71.245.184.58 ip4:160.72.41.66
ip4:205.201.128.0/20 ip4:198.2.128.0/18
ip4:148.105.8.0/21 include:amazonses.com
include:_spf.google.com
include:mail.zendesk.com
include:aspmx.pardot.com
include:spf.tipalti.com ~all
duolingo.com TXT 60 TXT: pardot_208162_*=610bfb45f202232a79db94c2
98b30d14332a62a6894e695b025fa7949d7b03fa
duolingo.com TXT 60 TXT: e622flctk14s3cs3ccdauh8uth
duolingo.com TXT 60 TXT: amazonses:+SIz2NZPqYri3C+PSIyKShZIbuI4rN
pbLlES7lmvpu4=
HTTP Header Analysis
HTTP/1.1 200 OK
Date: Wed, 19 Aug 2020 03:41:04 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
server: duo-api
surrogate-control: no-store
expires: 0
pragma: no-cache
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
x-frame-options: SAMEORIGIN
x-tid: ffff02525f3c9cde02e7
x-ws: UK
x-runtime: 0.37053
x-ipcountry: US
content-encoding: gzip
x-envoy-upstream-service-time: 376
x-duo-request-host: www.duolingo.com
Full Whois
Domain Name: DUOLINGO.COM
Registry Domain ID:
1583217344_DOMAIN_COM-VRSN
Registrar WHOIS Server:
whois.registrar.amazon.com
Registrar URL:
http://registrar.amazon.com
Updated Date:
2019-12-24T01:36:04Z
Creation Date:
2010-01-26T21:42:38Z
Registry Expiry Date:
2021-01-26T21:42:38Z
Registrar: Amazon Registrar,
Inc.
Registrar IANA ID: 468
Registrar Abuse Contact Email:
abuse@amazonaws.com
Registrar Abuse Contact Phone:
+1.2067406200
Domain Status: clientTransferProhibited
https://icann.org/epp#clientTransferProhibited
Name Server:
NS-1020.AWSDNS-63.NET
Name Server: NS-1117.AWSDNS-11.ORG
Name
Server: NS-1904.AWSDNS-46.CO.UK
Name Server:
NS-247.AWSDNS-30.COM
DNSSEC: unsigned
URL of the ICANN Whois
Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last
update of whois database: 2020-08-19T03:40:55Z
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