Question2Answer icon

Question2Answer

Question2Answer (Q2A) is a popular open-source Q&A platform for PHP/MySQL.

Disclaimer: The data used in this report is collected from the current VersionDB release (February 2026) containing a total of 12,727,168 domains. All statistics reflect this dataset and do not claim to represent all websites globally.

Question2Answer Complementary Technologies

Technologies frequently found with Question2Answer.

Live Question2Answer Sites

234

Complementary Tech

100

Most Frequent Complementary Tech

Question2Answer Versions

VersionSites
1.6.314
1.7.414
1.7.59
1.7.17
1.7.06
1.7.24

Websites Using Question2Answer

An unordered, non-ranked list generated from observed technology data.

DomainServer LocationASNCrawl Date
skillsandlessons.com🇺🇸 United StatesA2 Hosting, Inc.February 14, 2026
foxanswers.com🇱🇹 LithuaniaTelia Lietuva, ABFebruary 14, 2026
munixo.com🇩🇪 GermanyNeue Medien Muennich GmbHFebruary 14, 2026
hlolweb.comUnknownCloudflare, Inc.February 14, 2026
art-projects.ru🇷🇺 RussiaJsc ru-centerFebruary 14, 2026
drlovesperspectives.com🇺🇸 United StatesInMotion Hosting, Inc.February 14, 2026
alzawaj.org🇺🇸 United StatesIONOS SEFebruary 14, 2026
lok.as🇳🇴 NorwayOne.com A/SFebruary 14, 2026
sorunne.com.tr🇹🇷 TurkeyHostixo Internet Bilisim Yazilim Hizmetleri Tic. ve San. Ltd. Sti.February 14, 2026
ico.tw🇺🇸 United StatesGoDaddy.com, LLCFebruary 14, 2026
tajrbati.com🇬🇧 United KingdomDigitalOcean, LLCFebruary 14, 2026
kz1.pl🇵🇱 PolandAtman Sp. z o.o.February 14, 2026
xunpanjiqi.comUnknownCloudflare, Inc.February 14, 2026
myferme.fr🇫🇷 FranceCogent Communications, LLCFebruary 14, 2026
pasja-informatyki.pl🇵🇱 PolandCyber_Folks S.A.February 14, 2026
unableto.com🇺🇸 United StatesAT&T Enterprises, LLCFebruary 14, 2026
sorsoyleyelim.com🇫🇷 FranceOVH SASFebruary 14, 2026
aqwiki.net🇯🇵 JapanGMO GlobalSign Holdings K.K.February 14, 2026
mipregunta.mx🇺🇸 United StatesIONOS SEFebruary 14, 2026
guney.co.uk🇱🇹 LithuaniaHostinger International LimitedFebruary 14, 2026
guteantwort.com🇩🇪 Germanynetcup GmbHFebruary 14, 2026
cafevakil.ir🇮🇷 IranNetmihan Communication Company LtdFebruary 14, 2026
help4arab.com🇫🇮 FinlandHetzner Online GmbHFebruary 14, 2026
filemakerturk.com🇹🇷 TurkeyEquinix (EMEA) Acquisition Enterprises B.V.February 14, 2026
web9199.jp🇯🇵 JapanGMO Internet Group, Inc.February 14, 2026
doubtly.in🇮🇳 IndiaMicrosoft CorporationFebruary 13, 2026
sargsp2.ru🇷🇺 RussiaJsc ru-centerFebruary 13, 2026
rwnq-alhaya.comUnknownCloudflare, Inc.February 13, 2026
kaldin.in🇺🇸 United StatesOVH SASFebruary 13, 2026
onaykodu.net🇦🇪 United Arab EmiratesAlp Furkan KolanFebruary 13, 2026
vietnamanswer.comUnknownCloudflare, Inc.February 13, 2026
opencarp.org🇩🇪 GermanyKarlsruhe Institute of TechnologyFebruary 13, 2026
fontoslenne.hu🇭🇺 HungaryViacom Informatics Ltd.February 13, 2026
ocsinventory-ng.org🇫🇷 FranceOVH SASFebruary 13, 2026
drnebfc.fr🇫🇷 FranceOVH SASFebruary 13, 2026
piglix.com🇺🇸 United StatesTekTonicFebruary 13, 2026
skipper18.comUnknownCloudflare, Inc.February 13, 2026
myhorse.pl🇫🇷 FranceOVH SASFebruary 13, 2026
isa-sari.com🇹🇷 TurkeyCizgi Telekomunikasyon Anonim SirketiFebruary 7, 2026
czporadna.cz🇨🇿 Czech RepublicWEDOS Internet, a.s.February 7, 2026
nanumtip.comUnknownCloudflare, Inc.February 7, 2026
ajarproductions.com🇺🇸 United StatesInMotion Hosting, Inc.February 7, 2026
fragmich.eu🇩🇪 GermanyNeue Medien Muennich GmbHFebruary 7, 2026
javabyab.com🇩🇪 GermanyLeaseweb Deutschland GmbHFebruary 7, 2026
itensor.orgUnknownCloudflare, Inc.February 7, 2026
mgland.com🇯🇵 JapanThe Constant Company, LLCFebruary 7, 2026
cheri3a.comUnknownCloudflare, Inc.February 7, 2026
clojure.org🇺🇸 United StatesAmazon.com, Inc.February 7, 2026
larsbo.org🇩🇰 DenmarkSentia Denmark A/SFebruary 6, 2026
jogikerdesek.hu🇭🇺 HungaryInvitech ICT Services Kft.February 6, 2026

Find Your Customers By Their Technologies

12,727,168 domains across 3,651 technologies. Ready for lead generation, market research, and security analysis.

Buy Now — $199.95 USD

Top Question2Answer Identifiers

Who is using Question2Answer and where.

Countries

Top 5 most detected countries for Question2Answer

ASNs

Top 5 most detected ASNs for Question2Answer

Languages

Top 5 most detected Languages for Question2Answer

TLDs

Top 5 most detected TLDs for Question2Answer

Most Frequent Question2Answer Identifiers and Complementary Tech

Most frequently encountered identifiers for Question2Answer and its complementary technologies.

TechnologySites
PHP234
jQuery232
Apache HTTP Server81
HTTP/378
Google AdSense73
Google Analytics67
Cloudflare58
Nginx54
Cloudflare Browser Insights46
LiteSpeed38
Bootstrap33
reCAPTCHA32
HSTS30
Gravatar18
Highlight.js17
LiteSpeed Cache15
Ubuntu15
Hostinger14
Google Tag Manager12
DoubleClick Ad Exchange (AdX)11
BootstrapCDN11
cdnjs10
Debian10
OpenSSL10
Google Hosted Libraries9
YouTube7
Twitter5
Onsen UI5
CentOS5
OpenResty5
MathJax5
jQuery CDN4
jQuery UI4
AddToAny4
WordPress3
jsDelivr3
AddThis3
MySQL3
Clipboard.js3
Amazon Web Services3
Modernizr3
SyntaxHighlighter3
VK Pixel3
Statcounter3
Engintron2
FancyBox2
Plesk2
Clicky2
Hostinger CDN2
jQuery Migrate2