Zoom.us Domain Trust Report
zoom.us shows moderate health — Security Headers and SSL Certificate and Email Auth need attention. Review the breakdown below.
Registration & ownership
| Registrar | MarkMonitor, Inc. |
| Registrant | Domain Administrator |
| Registered | Apr 24, 2002 |
| Updated | Apr 18, 2026 |
| Expires | Apr 24, 2027 200d |
| Status | clientDeleteProhibited https://icann.org/epp#clientDeleteProhibitedclientTransferProhibited https://icann.org/epp#clientTransferProhibitedclientUpdateProhibited https://icann.org/epp#clientUpdateProhibitedserverUpdateProhibited https://icann.org/epp#serverUpdateProhibited +2 |
DNS records
| A | 170.114.52.2 |
| AAAA | 2407:30c0:182::aa72:3402 |
| MX | mxa-00569201.gslb.pphosted.com (pri 10)mxb-00569201.gslb.pphosted.com (pri 10) |
| NS | ns-1137.awsdns-14.orgns-1772.awsdns-29.co.ukns-387.awsdns-48.comns-888.awsdns-47.net |
| TXT | HaFoSdUeCSdJo9U8lG@NWZ6vnoRltUteEAl&yuY$$eE25sKJguFH58Lss%9@e73OK#XigH^i3mCDjax&…SFMC-FEDGKE8lGkIFM2TngfZtUoES_Ep-nR1DSOvRZFxzadobe-idp-site-verification=7116ab50a89b2c2402382aea3362209410eac90f2a590f358ce1…anthropic-domain-verification-8fadf7=uwajz3dDn6eAq3Yl6LtArZNBAapple-domain-verification=CbBNkhNvbPFzgvvv +40 more |
| CAA | amazon.comdigicert.comgodaddy.comletsencrypt.orgpki.googsectigo.com |
Hosting & network
| IP address | 170.114.52.2 |
| IPv6 | 2407:30c0:182::aa72:3402 |
| Nameservers | ns-1137.awsdns-14.orgns-1772.awsdns-29.co.ukns-387.awsdns-48.comns-888.awsdns-47.net |
| Protocol | HTTPS HTTP/2 |
| IPv6 support | ENABLED |
SSL / TLS
Technology detected
30-day availability
Email authentication
Monitoring events
What we know about Zoom.us
Zoom.us has been registered for 24 years (since Apr 24, 2002), managed through MarkMonitor, Inc., ranked #84 globally by Tranco, categorised as communications. Its current health score is 76/100 (grade C) — generally healthy but with some configuration gaps worth reviewing. As a communications platform, its email authentication configuration (SPF, DKIM, DMARC) and DNS reliability directly affect message deliverability and spoofing resistance.
zoom.us's security posture: SSL certificate needs attention — only 84 days until expiry; security headers are largely missing; no blacklist entries found.
SPF is configured, restricting which servers can send email as this domain. DMARC policy is set to "reject" — spoofed emails are rejected.
zoom.us resolves to 170.114.52.2, IPv6 is enabled, DNS is managed through ns-1137.awsdns-14.org and ns-1772.awsdns-29.co.uk (+2 more), email routed through 2 MX records.
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