Last Updated: April 19, 2024
duosecurity.com has 4 NS records, 4 A records, 0 AAAA records, 7 MX records, and 10 TXT records. Name servers for duosecurity.com are ns-896.awsdns-48.net, ns-1600.awsdns-08.co.uk, ns-272.awsdns-34.com, ns-1271.awsdns-30.org. A records for duosecurity.com are 3.161.136.95, 3.161.136.14, 3.161.136.111, 3.161.136.93. MX records that process @duosecurity.com email are aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, aspmx2.googlemail.com, aspmx.l.google.com. We have observed duosecurity.com to have 323 subdomains. Technology that may be in use at duosecurity.com includes apple, cisco, status, atlassian, google. The domain's primary website is hosted on a CloudFront web server at 18.238.85.63 in United States. The website's description is: "protect your workforce and user data from cybersecurity risks with multifactor authentication (mfa), two-factor authentication (2fa) and a single sign-on solution." As of April 19, 2024, duosecurity.com does not have any threat intelligence reports of concern.
Search DigitalStakeout Footprint to find another asset.
3.161.136.95
3.161.136.14
3.161.136.111
3.161.136.93
No DNS AAAA records
aspmx3.googlemail.com
aspmx4.googlemail.com
aspmx5.googlemail.com
alt2.aspmx.l.google.com
alt1.aspmx.l.google.com
aspmx2.googlemail.com
aspmx.l.google.com
ns-896.awsdns-48.net
ns-1600.awsdns-08.co.uk
ns-272.awsdns-34.com
ns-1271.awsdns-30.org
duosecurity.com. 300 IN TXT "duo_sso_verification=kuyK6IAuOS7ombaHhSEWM0gFk2Ja0oUHefceWQT7z4uU8rWqw8DjuTsUtmdRT6xd"
duosecurity.com. 300 IN TXT "apple-domain-verification=2Vf56S4tuuskojVe"
duosecurity.com. 300 IN TXT "v=spf1 include:_spf.duosecurity.com include:_spf2.duosecurity.com include:_spf.google.com include:mktomail.com exists:%{i}._spf.mta.salesforce.com include:mail.zendesk.com include:spf.bananatag.com ~all"
duosecurity.com. 300 IN TXT "MS=ms87573650"
duosecurity.com. 300 IN TXT "cisco-ci-domain-verification=5e3a213be18d8a0d35b53e7efed6be85c8f44493f253d7cc7ceb030ae9ddc2a4"
duosecurity.com. 300 IN TXT "status-page-domain-verification=wl6tj66k5qh5"
duosecurity.com. 300 IN TXT "atlassian-domain-verification=R4UtYgXtORXRKnMUBQS0AFJD3EAxj2HTgORPt6C1/GLPaTOI7alUkMvuq/3ABby8"
duosecurity.com. 300 IN TXT "google-site-verification=zlwiWUyTXIR20h2du1EFVF_9W6mlgspR2iwUHOGbz6Q"
duosecurity.com. 300 IN TXT "ygl4n9zvmlf74mcbbc8nmcr3wv915q7g"
duosecurity.com. 300 IN TXT "z5c69y4b0q179syyqltskhhsrtndrx6m"
duosecurity.com has 323 subdomains in our inventory.
CloudFront
18.238.85.63
United States
fb:app_id: 896409090480292
og:type: website
og:site_name: cisco duo
og:url: https://duo.com
og:title: multi-factor authentication & single sign-on
og:image: https://duo.com/assets/img/seo-images/duo_homepage_seo_image.jpg
og:image:width: 1200
og:image:height: 630
og:description: protect your workforce and user data from cybersecurity risks with multifactor authentication (mfa), two-factor authentication (2fa) and a single sign-on solution.
{"data":{"cert_index":1570241,"cert_link":"https:\/\/oak.ct.letsencrypt.org\/2025h1\/ct\/v1\/get-entries?start=1570241&end=1570241","leaf_cert":{"all_domains":["*.duosecurity.com"],"extensions":{"authorityInfoAccess":"CA Issuers - URI:http:\/\/crt.r2m03.amazontrust.com\/r2m03.cer\nOCSP - URI:http:\/\/ocsp.r2m03.amazontrust.com\n","authorityKeyIdentifier":"keyid:55:D9:18:5F:D2:1C:CC:01:E1:58:B4:BE:AB:D9:55:42:01:D7:2E:02\n","basicConstraints":"CA:FALSE","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n URI:http:\/\/crl.r2m03.amazontrust.com\/r2m03.crl","ctlPoisonByte":true,"extendedKeyUsage":"TLS Web server authentication, TLS Web client authentication","keyUsage":"Digital Signature, Key Encipherment","subjectAltName":"DNS:*.duosecurity.com","subjectKeyIdentifier":"62:27:08:7D:18:6A:82:6C:BC:05:63:96:2A:75:FC:48:08:10:B3:41"},"fingerprint":"0B:C9:9E:6D:3A:38:21:25:B8:A2:13:1F:65:5A:4E:53:84:39:0A:4D","issuer":{"C":"US","CN":"Amazon RSA 2048 M03","L":null,"O":"Amazon","OU":null,"ST":null,"aggregated":"\/C=US\/CN=Amazon RSA 2048 M03\/O=Amazon","emailAddress":null},"not_after":1736639999,"not_before":1702425600,"serial_number":"4401A2D1065B67FEF8E483A76B51DF3","signature_algorithm":"sha256, rsa","subject":{"C":null,"CN":"*.duosecurity.com","L":null,"O":null,"OU":null,"ST":null,"aggregated":"\/CN=*.duosecurity.com","emailAddress":null}},"seen":1702426966.908246,"source":{"name":"Let's Encrypt 'Oak2025h1'","url":"https:\/\/oak.ct.letsencrypt.org\/2025h1\/"},"update_type":"PrecertLogEntry"},"message_type":"certificate_update"}