yubico.com

HTML metadata

Title

Yubico | YubiKey Strong Two Factor Authentication

Description

Get the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico.

Language

en-US

Generator

WordPress 6.9

Canonical

https://www.yubico.com/

Translations

de
en
es
fr
ja
sv

Feeds

Yubico » Feed RSS
Yubico » Comments Feed RSS

Open Graph

url: https://www.yubico.com/
title: Yubico Home
locale: en_US
site name: Yubico
description: Get the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico.

Technology

CMS: WordPress

Third-party hosts loaded (1)

fast.wistia.net×2

Social

Registration

Registrar

MarkMonitor Inc.

Created

2006-12-21

Expires

2028-12-21 946 days left

Updated

2026-01-26

Name servers

ns-cloud-e1.googledomains.com
ns-cloud-e2.googledomains.com
ns-cloud-e3.googledomains.com
ns-cloud-e4.googledomains.com

DNS records live

NS

ns-cloud-e1.googledomains.com
ns-cloud-e2.googledomains.com
ns-cloud-e3.googledomains.com
ns-cloud-e4.googledomains.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 22 TXT records

atlassian-sending-domain-verification=762db5fe-698c-4d93-a0ed-b4415055f802
google-site-verification=dSJYQW_buweb2dPfaXPJslY-ccmx_zIGbR1hffFU1fs
google-site-verification=IHur8NDPA0N7kMAF1f2q_vJ-Rk7S8hxpcvn92sEew-s
slack-domain-verification=iRSAt0gjfeLmlsS50OKy7pZFFt8ANdQdAhdnH33t
apple-domain-verification=i0pfFG8KLQYxra5p
docker-verification=7eaae4cf-2bdb-4528-8c12-ae3ec18d9dac
asv=d97e483b7a01012ed7d4a3571fc4f5fe
veremark-domain-verification-33mmwa=KKsw5Pt7DBoDmOCIqokf0wEqo
have-i-been-pwned-verification=7528d8520a54a3233cb42c26bef59498
MS=ms15291863
1password-site-verification=C4VBIWTNYFER5OOCHVJU2MTAII
atlassian-domain-verification=ipTaHvUYHB5m2sGAHn+wb0QAZaDU1OhT9I1zWtt5qbn81IDeYBquZ+lcXlrYOPCx
adobe-idp-site-verification=8233cb63a0e1bc2cf5b686c37454a22cd3684022d171c40d9a7cdb299c627fd1
google-site-verification=KzzqYTzZ6c_YEowjKkmu7woBL2G9Z0VQgiR5nh8ndVc
google-site-verification=aKR17QT6FyB3SwlRCUfJkYW82P0uU_4vIk3iBGjb7wY
google-site-verification=1Q7E_o_fcik3HTCdhgqWhULWNp3Tc3V8UbdFiv9usvI
openai-domain-verification=dv-XWDYVl32jJzCksJZcOUk7Tyc
google-site-verification=E1u4QIF_yGIEmo1_LSfDWeP9pWQEnzSuunTGXfluvWc
google-site-verification=3dYE5o6tXr58Ifp_dTq21Pe78QFiWgA_ZgLviwczyGY
anthropic-domain-verification-deaz83=yHN9eCQxU1mw3wByrETKFQYGG
docusign=344e3a2e-fe49-42a4-b5ae-fd23dcc0b72f
google-site-verification=cm0ud8DosbawIseioZWR5-l6uLFogwEYR8OpHXcWe1w

Email authentication strong

SPF

v=spf1 ip4:46.235.224.245/32 ip4:104.130.74.24/32 include:_spf.google.com include:rp.oracleemaildelivery.com include:eu.rp.oracleemaildelivery.com include:ap.rp.oracleemaildelivery.com exists:%{i}._spf.mta.salesforce.com ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; rua=mailto:8msj9myp@ag.eu.dmarcadvisor.com

policy: reject (enforced)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnKZogtjOlHoeY8iZ5o5brlPOsj/a2Q9Bopu1kHxlxrdw7tZVL9FzUMngiIYGrl8dbP7Rvk7TLMoxHx…

selectors probed

Certificate (current)

GlobalSign Atlas R3 DV TLS CA 2025 Q2

from 2025-07-06 to 2026-08-07

Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.yubico.com/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload