zilretta.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-05 · ok HTTP/1.1 200 657 ms crawled 2026-05-07

US · 18.165.140.119 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: ZILRETTA® | Extended-Release Knee Injection for OA Pain
Description: FDA-approved ZILRETTA for knee pain relief with one injection. First extended-release microsphere technology for osteoarthritis. Non-opioid.
Language: en
Canonical: https://zilretta.com/

Open Graph

url: https://zilretta.com/
title: ZILRETTA – Non-Opioid Treatment for Osteoarthritis Knee Pain
description: ZILRETTA is an extended-release corticosteroid injection designed to manage osteoarthritis knee pain without the use of opioids.

Technology

CDN: Amazon CloudFront
Server: nginx

Analytics

Google Tag Manager

Third-party hosts loaded (2)

cdnjs.cloudflare.com×1
www.googletagmanager.com×1

Social

Contact

Phone

Address

2000 Sierra Point Parkway, 94005, Suite 900 Brisbane, CA, US

Registration

Registrar

GoDaddy.com, LLC

Created

2015-01-24

Expires

2027-01-24 249 days left

Updated

2026-01-25

Name servers

ns-1179.awsdns-19.org
ns-161.awsdns-20.com
ns-1972.awsdns-54.co.uk
ns-677.awsdns-20.net

DNS records live

NS

ns-1179.awsdns-19.org
ns-161.awsdns-20.com
ns-1972.awsdns-54.co.uk
ns-677.awsdns-20.net

TXT

google-site-verification=30tvfTJnuOUGXkiOfdkN2dC6UF10duvn1KbX4f5BK3k
google-site-verification=7nqJGcNg1JduBftuRiaKnUB76LoEsIv9P7mO6t_mcdM
pardot288882=64ce4b9ab771444a04aaca06c784c577136ae2c3df4ee60a8da15bb4537b1ad9

Email authentication no MX

SPF: v=spf1 -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01

from 2025-12-19 to 2027-01-18

Expires in 243 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://zilretta.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

Links to (5)

Linked from (1)

zilrettapro.com×2