🌐 jamanetwork.net 301 🔒 SSL Valid
Checked: just now 🔗 Visit site
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This domain forwards to jamanetwork.com (checked 0d ago)
HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
301
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 161d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 685d
Hosting ?The company and location where this website's server is physically located.Read more →
Unknown
Security ?Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
0/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
40.76.153.40
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
N/A
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools.
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No technologies detected

📸 Screenshot
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Screenshot not available yet.

🌐 DNS Records ?DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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A (IPv4)40.76.153.40
NSpdns03.domaincontrol.compdns04.domaincontrol.com
MX10 mailstore1.secureserver.net0 smtp.secureserver.net
TXT (2)
+1 other TXT record(s)
Show all TXT records
_y0fq0gl7b09ah5vf3sd57x2l8ci4bfk
v=spf1 -all
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarGoDaddy.com, LLC
Registered2011-09-08
Expires2028-09-08 (in 685 days)
Last Updated2026-10-23
Statusclient delete prohibitedclient renew prohibitedclient transfer prohibitedclient update prohibited
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)*.jamanetwork.com
IssuerDigiCert Inc
Valid From2026-09-17
Valid Until2027-04-03 (161 days left)
SANs (60)*.jamanetwork.comarchderm.ama-assn.orgarchsurg.ama-assn.orgpubs.ama-assn.orgarchpedi.ama-assn.orgjama.ama-assn.orgcmejama-archives.ama-assn.orgarchopht.ama-assn.orgarchpsyc.ama-assn.orgarchneur.ama-assn.orgarchneurpsyc.ama-assn.orgarchinte.ama-assn.orgarchotol.ama-assn.orgwww.jamapsychiatry.comwww.jamaneurology.comwww.jamacardiology.comwww.jamaotolaryngology.comwww.jamaoncology.comwww.jamapediatrics.comwww.jamasurgery.com +40 more
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status301
ServerMicrosoft-IIS/10.0
Content-Typetext/html; charset=UTF-8
Final URLhttps://jamanetwork.com/
Security headers ?HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
HSTS
Content-Security-Policy
X-Frame-Options
🏠 Hosting ?Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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IP Address40.76.153.40
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score F (1/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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No robots.txt
This site has no robots.txt file, so crawlers may access everything by default.
Sitemap Not found
🔗 Social & Meta Tags
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No meta tags detected.

📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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SPF✓ Present
v=spf1 -all
DMARC✓ Present
v=DMARC1;p=reject;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
MX Records
10 → mailstore1.secureserver.net
0 → smtp.secureserver.net
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 3 active 20 available
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.com ●
.net current
.org ●
.info ●
.io Available
.co Available
.dev Available
.app Available
.me Available
.biz Available
.eu Available
.xyz Available
.fi Available
.se Available
.de Available
.uk Available
.fr Available
.nl Available
.es Available
.it Available
.us Available
.ca Available
.com.au Available
.co.uk Available
📡 Uptime Monitor
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Not checked yet — data will appear after the first monitoring run.