W3 Communities & standards
Standards, evaluation methods and web accessibility resources. Supports complete journey testing beyond automated checks.
GO Private sector
Official documentation on crawling, indexing and AI features in Google Search. Does not guarantee rankings or citations.
IC Communities & standards
Domain registration data lookup. Redacted data or a technical provider alone cannot establish control by an entity.
Reference details
Verified data or benchmark RDAP is the registration data access protocol. ICANN Lookup provides access to available public registration data.
How to use it Keep the exact domain, consultation date and result. Distinguish registrar, technical service and the entity operating a website.
Limitation to retain Data may be redacted or limited. Domain information alone cannot attribute content or an operation to a person.
Official reference ↗
Documentation reviewed on 2026-10-22
IA Communities & standards
Internet protocol parameter registries and related references. Use to check codes and numbers against their standardised context.
10 CERT / CSIRT / SOC
Full name 104 CSIRT
FIRST profile sector Other commercial
Host organisation 104 Corporation
Declared team type CSIRT, SOC
Declared establishment October 18, 2017
FIRST member since December 17, 2025
Data retrieved on 2026-10-22 · FIRST
2S CERT / CSIRT / SOC
Full name Sopra Steria SOC Nordics
FIRST profile sector Other commercial
Host organisation Sopra Steria AS
Declared team type SOC
Declared establishment September 27, 2019
FIRST member since October 20, 2021
Data retrieved on 2026-10-22 · FIRST
4E CERT / CSIRT / SOC
Full name 4ELITECH
FIRST profile sector Other commercial
Host organisation 4ELITECH
Declared team type CSIRT
Declared establishment November 30, 2020
FIRST member since April 25, 2022
Data retrieved on 2026-10-22 · FIRST
A1 CERT / CSIRT / SOC
Full name A1-CERT
FIRST profile sector Other commercial
Host organisation A1 Telekom Austria AG
Declared team type CSIRT
Declared establishment January 1, 2011
FIRST member since December 20, 2023
Data retrieved on 2026-10-22 · FIRST
A2 CERT / CSIRT / SOC
Full name A2A – Computer Emergency Readiness Team (CERT)
FIRST profile sector Other commercial
Host organisation A2A S.p.A
Declared team type CSIRT
Declared establishment December 17, 2020
FIRST member since October 26, 2022
Data retrieved on 2026-10-22 · FIRST
A2 CERT / CSIRT / SOC
Full name A2SECURE-CSIRT
FIRST profile sector Government, Private and Public sectors
Host organisation A2SECURE Tecnologías Informaticas
Declared team type CSIRT
Declared establishment January 20, 2009
FIRST member since August 19, 2026
Data retrieved on 2026-10-22 · FIRST
A3 CERT / CSIRT / SOC
Full name A3Sec Grupo - CSVD
FIRST profile sector Government, Private and Public sectors
Host organisation España: C/ Aravaca, 6 2ª Planta 28040 Madrid - Colombia: Calle 98 # 70-91, Oficina 913, Bogotá - México: Shakespeare 30 Piso 2 Colonia Anzures, 11590 Ciudad de México -
Declared establishment January 1, 2016
FIRST member since December 17, 2020
Data retrieved on 2026-10-22 · FIRST
AB CERT / CSIRT / SOC
Full name Alpha Bank Computer Security Incident Response Team
FIRST profile sector Financial sector
Host organisation Alpha Bank
Declared team type CSIRT
Declared establishment November 1, 2018
FIRST member since June 29, 2020
Data retrieved on 2026-10-22 · FIRST
AC CERT / CSIRT / SOC
Full name Accenture Cyber Fusion Center
FIRST profile sector Government, Private and Public sectors
Host organisation Accenture
Declared team type CSIRT, SOC
Declared establishment August 4, 2015
FIRST member since February 1, 2019
Data retrieved on 2026-10-22 · FIRST
AC CERT / CSIRT / SOC
Full name AccentureMX-CERT
FIRST profile sector Government, Private and Public sectors
Host organisation Accenture Mexico
Declared team type CSIRT
Declared establishment January 9, 2013
FIRST member since November 19, 2014
Data retrieved on 2026-10-22 · FIRST
AC CERT / CSIRT / SOC
Full name Access Now Digital Security Helpline
FIRST profile sector Sector not stated
Host organisation Access Now
Declared establishment August 3, 2009
FIRST member since May 23, 2019
Data retrieved on 2026-10-22 · FIRST
AC CERT / CSIRT / SOC
Full name Ackcent CERT
FIRST profile sector ICT vendor customer base
Host organisation Ackcent
Declared team type CSIRT
Declared establishment August 1, 2014
FIRST member since December 19, 2019
Data retrieved on 2026-10-22 · FIRST
AC CERT / CSIRT / SOC
Full name ACOnet-CERT
FIRST profile sector Research & education
Host organisation Vienna University
Declared team type CSIRT
Declared establishment January 1, 2003
FIRST member since April 7, 2003
Data retrieved on 2026-10-22 · FIRST
AC CERT / CSIRT / SOC
Full name Australian Cyber Security Centre
FIRST profile sector Government, Private and Public sectors
Host organisation Australian Cyber Security Centre (ACSC)
Declared establishment January 28, 2010
FIRST member since May 4, 2012
Data retrieved on 2026-10-22 · FIRST
AC CERT / CSIRT / SOC
Full name Acuity Inc Cybersecurity Team
FIRST profile sector ICT vendor customer base
Host organisation Acuity Technology Group
Declared team type PSIRT
Declared establishment August 28, 2018
FIRST member since August 27, 2018
Data retrieved on 2026-10-22 · FIRST
AD CERT / CSIRT / SOC
Full name ADEM-CERT
FIRST profile sector Government & military
Host organisation Agencia Digital del Estado de México
Declared team type CSIRT
Declared establishment January 1, 2023
FIRST member since August 27, 2025
Data retrieved on 2026-10-22 · FIRST
AD CERT / CSIRT / SOC
Full name Adobe Cyber Defense Center
FIRST profile sector Other commercial
Host organisation Adobe Cyber Defense Center
Declared establishment December 1, 2005
FIRST member since July 10, 2010
Data retrieved on 2026-10-22 · FIRST
AD CERT / CSIRT / SOC
Full name Advania Cyber Defense Center
FIRST profile sector Other commercial
Host organisation Advania Norge AS
Declared team type CSIRT
Declared establishment September 25, 2019
FIRST member since May 20, 2022
Data retrieved on 2026-10-22 · FIRST
AE CERT / CSIRT / SOC
Full name Austrian Energy CERT
FIRST profile sector Industrial sector
Host organisation CERT.at GmbH
Declared team type CSIRT
Declared establishment January 11, 2016
FIRST member since November 23, 2018
Data retrieved on 2026-10-22 · FIRST
AE CERT / CSIRT / SOC
Full name The United Arab Emirates - Computer Emergency Response Team
FIRST profile sector Government, Private and Public sectors
Host organisation UAE Telecommunications Regulatory Authority
Declared team type CSIRT
Declared establishment August 31, 2007
FIRST member since January 29, 2012
Data retrieved on 2026-10-22 · FIRST