Skip to content
Gridlode
Rank #85Updated November 10, 2026

zoom.us

One platform to connect | Zoom

The site runs on Optimizely, Cloudflare, OneTrust and 3 other technologies. Its email security grade is B. Its SSL certificate is issued by DigiCert Inc and is valid for 50 more days.

Domain age
—
Technologies
6
Email security
B
SSL days left
50

DNS records

TypeValueTTL
A170.114.52.234
MXmxa-00569201.gslb.pphosted.com 10253
MXmxb-00569201.gslb.pphosted.com 10253
NSns-1137.awsdns-14.org168055
NSns-1772.awsdns-29.co.uk168055
NSns-387.awsdns-48.com168055
NSns-888.awsdns-47.net168055
CAAiodef 0 mailto:[email protected]300
CAAissue 0 amazon.com300
CAAissue 0 digicert.com300
CAAissue 0 godaddy.com300
CAAissue 0 letsencrypt.org300
CAAissue 0 pki.goog300
CAAissue 0 sectigo.com300
TXTHaFoSdUeCSdJo9U8lG@NWZ6vnoRltUteEAl&yuY$$eE25sKJguFH58Lss%9@e73OK#XigH^i3mCDjax&gfZq*90lw4k4Vi3UMpC1459
TXTSFMC-FEDGKE8lGkIFM2TngfZtUoES_Ep-nR1DSOvRZFxz1459
TXTadobe-idp-site-verification=7116ab50a89b2c2402382aea3362209410eac90f2a590f358ce1189d0ca1a8c41459
TXTanthropic-domain-verification-8fadf7=uwajz3dDn6eAq3Yl6LtArZNBA1459
TXTapple-domain-verification=CbBNkhNvbPFzgvvv1459
TXTatlassian-domain-verification=4y6yoGrdYbj4zq5bMXvpGI1KFVEzSVuWMYG4/Gv4BuFjIthTVBWnV8qf47TYfL5Q1459
TXTatlassian-domain-verification=o4YG+mXlOE6uTJb7uGimcl9DJZnVg4aimBCf/4UrplRJvMk84JnXh2zF8jZz21Fx1459
TXTautodesk-domain-verification=oPP5RpbpIX2AL7W7H2p21459
TXTcanva-site-verification=Fxuo9x2-ohLElGZ9w9XYHw1459
TXTcui69v35i9t5lj9360gajgt1tc1459
TXTdocker-verification=e55e0281-9c6f-4cba-8788-e50c50899b3f1459
TXTdocusign=b21dec83-4d62-479c-b2aa-43a0cd4c125a1459
AAAA2407:30c0:182::aa72:340221

Technology stack

A/B testing
Cookie consent
JavaScript library
Security

Analytics and advertising IDs

google_tag_manager:GTM-5WKFT9

Other sites using the same IDs: zoom.com

SSL certificate

ValidValid
IssuerUS, DigiCert Global G2 TLS RSA SHA256 2020 CA1, DigiCert Inc
ExpiresDecember 30, 2026
Days remaining50
ProtocolTLSv1.3
Names*.zoom.us, zoom.us

Email security

BScore 85/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected].
  • goodDKIM keys found (selector: google, k1, s1, s2, mandrill).
  • good2 MX record(s) found. Mail is handled by Proofpoint.
  • goodBIMI record found: supporting inboxes can show your brand logo.

Homepage metadata

TitleOne platform to connect | Zoom
DescriptionModernize workflows with Zoom's trusted collaboration tools: including video meetings, Zoom Chat, VoIP phone, webinars, whiteboard, contact center, and events.
Languageen
Canonicalhttps://www.zoom.com
Structured dataCorporation, WebSite, WebPage
IndexableYes
Word count1853

About zoom.us

What technology does zoom.us use?

We detected 6 technologies on zoom.us, including Optimizely, Cloudflare, OneTrust, Swiper, HSTS, Google Tag Manager.

Does zoom.us protect its email with SPF and DMARC?

zoom.us scores 85/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.

What are the name servers of zoom.us?

zoom.us uses ns-1137.awsdns-14.org, ns-1772.awsdns-29.co.uk, ns-387.awsdns-48.com, ns-888.awsdns-47.net.