Domain · Tranco #4,922

qualys.com

qualys.com is ranked #4,922 among the world's most-visited sites (Tranco). It resolves to 162.159.153.243, hosted on cloudflare, and presents a TLS certificate issued by Google Trust Services.

HTTP 301

Tranco rank	#4,922
IPv4	162.159.153.243, 162.159.152.21
IPv6	2606:4700:7::a29f:9815, 2606:4700:7::a29f:99f3
Hosting / reverse DNS	cloudflare
Nameservers	seth.ns.cloudflare.com, tara.ns.cloudflare.com
Mail servers (MX)	mxa-001ca501.gslb.pphosted.com (10), mxb-001ca501.gslb.pphosted.com (10)
HTTP status	301 → https://www.qualys.com/
Web server	cloudflare
Detected tech	cloudflare, Cloudflare
TLS certificate	Google Trust Services · expires 2026-10-23

Linked company

This domain's name matches a legal entity in our directory:

QUALYS

Notable DNS TXT records

logmein-verification-code=014af187-7246-4d2d-8a85-431807e3d7e3
onetrust-domain-verification=2d5205b91d63466c80c49e80efa2a54c
status-page-domain-verification=zg9489n2xc2t
v=spf1 include:_spf.qualys.com include:spf.protection.outlook.com include:spf-001ca501.pphosted.com include:stspg-customer.com include:_spf.salesforce.com include:_spf_marketing.qualys.com ~all
webexdomainverification.4C675B87F812B136E053AB06FC0A3F65=6e7b27ee-8d9b-4af5-b8e2-65667dc74a92
zoom-domain-verification=9a72f3b8-2853-40e8-add4-3cbf627e7b66

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FAQ

What is the IP address of qualys.com?

qualys.com resolves to 162.159.153.243, 162.159.152.21 (cloudflare).

Who issued the SSL certificate for qualys.com?

The TLS/SSL certificate for qualys.com was issued by Google Trust Services, valid until 2026-10-23.

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DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains