🌐 acs.org 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
✨ About this site
This website belongs to the American Chemical Society, a congressionally chartered organization that serves professionals in the field of chemistry and related sciences. It is a well-established and widely recognized authority in scientific publishing, education, and professional development.
📊 What the data says
This website is currently active with an HTTP 200 status and has been registered for approximately 35 years since 1991. Its SSL certificate remains valid until January 31, 2027.
HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 95d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 207d
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 →
45.60.77.135
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
100%
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Mobile
?
Score
45
Accessibility
88
Best Practices
36
SEO
CLS 0.000
TTFB 0.00s
Checked: 2026-10-27 01:46:22.320382 · View on PageSpeed
🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools.
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No technologies detected

📸 Screenshot Processing...
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⏳

Screenshot is being captured...

🌐 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)45.60.77.13545.60.136.135
NSdns3.g01.ns1global.orgdns2.g01.ns1global.orgdns1.g01.ns1global.orgdns4.g01.ns1global.org
MX15 mx1.acs.iphmx.com15 mx2.acs.iphmx.com
TXT (48)
Services configured via TXT:
Google7 GlobalSign5 Apple2 Adobe Adobe Sign Appspace Atlassian Atlassian Sending Cisco DocuSign Facebook / Meta Microsoft 365 Miro Smartsheet
+22 other TXT record(s)
Show all TXT records
t9b32ggvig33sh5vujdb85ksv6.
google-site-verification=QZh06fOIDVbtBTYnu4qLZFb7oB3qthLxiPOEuvxlKxo
globalsign-domain-verification=F129BC6DBD80D8319572CECBD7EE0B4F
_globalsign-domain-verification=2N0ZbAILZzMySieTI2kEUTzuw2jbGpUDAIDrlHCcR0
MS=ms12728884
google-site-verification=RllKeG4KF2ePPuDCELBtJk50bNST4MA-8jGxljeIvwY
nintex.63c1739fadfe2a8d74698c60
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nintex.6227c81f7cc0690068186180
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google-site-verification=bpPRQOou9h-tYNE5pC7A79P9JKFWFxE59dE7HIeL-GQ
apple-domain-verification=0iCqCtkFuhlvih1S
docusign=f4af6e9d-b4c1-44a6-8397-677f00cfe37b
asv=21d8db143bf62a2d6c650be9f3f07354
globalsign-domain-verification=810f8e76b50f3e3b83f920e8ddf39c86
v=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.d5.spf-protect.agari-dns.net -all
doj70qoq0dem52fc8cbnan5tjo
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atlassian-domain-verification=N5XajoaSFLGE28SB/uZZ5PhUhZRvB4UgRdLUosNLfGilbAmWG5un98NlSyDBGgwI
facebook-domain-verification=ugswzii35f7teb69ghrlp53iorxshc
fastly-domain-delegation-x8LlcWRR706w4mkB-2024-02-29
atlassian-sending-domain-verification=0cdaa03e-8050-4f9b-b498-e5eb3b54020a
globalsign-domain-verification=B58C7F54B56D0B03467D7CF143CD0D00
google-site-verification=w47nrsATl2XG69dEiBkAM5h0XVyelcSxpATvvka5dGw
_globalsign-domain-verification=-MWcQVEJvoAX0kxcqKKsARUrnfv61bos4G6qxI8not
beam-verification=oZ88JkDj4T85X68Ojv8JRfQFPD7snLV7zlUWZXOMhTDrwwDs
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apple-domain-verification=EuDVPj1CGGpch1th
globalsign-domain-verification=BD498E70A6BF5AE72EEB7BDAC6EFC645
t8mvs2rbj30n14djno8jqsqb6s
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google-site-verification=mzqp2zedP8SG3k6xCuUaNMjUBx8_zIJtOx9m4dypbA8
miro-verification=42e0f778e09c4a1c4be7f088bf35a153925e4d87
google-site-verification=AHAG3OwFbphkZjf3tDbCTK0HG633lIEeyoi9LL0yerw
adobe-idp-site-verification=53f3e2728df839208cd0be7df7d31525f3c8f0e5dd9d9a7aa97931f662ffad89
smartsheet-site-validation=u6elCTafVtP5l3TZScJwk0LoyJv4-OqX
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appspace-domain-verification=b8621b285e1e2c6d7b201b4e8e8fd0446d6a1b0bc325dc32f2d1aeac459c6e3d
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google-site-verification=rnV_ef4tGN1l0YGLzBs6sJd1gCD49vi1xq9gdYngEpY
t9b32ggvig33sh5vujdb85ksv6
globalsign-domain-verification=C79AE4CEA8F7BFECDF9AD3969C125D6A
_globalsign-domain-verification=nU8mdAanRZ7kA72JWqcYNlj7_KybQDS4qy3ybB1eBY
cisco-ci-domain-verification=4365e0596d7687c7913abe8832c452479ea265ecb2d382405a342b4363864104
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarNetwork Solutions, LLC
Registered1991-05-22
Expires2027-05-23 (in 207 days)
Last Updated2026-08-12
Statusclient transfer prohibited
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)www.acs.org
IssuerSectigo Limited
Valid From2026-07-17
Valid Until2027-01-31 (95 days left)
SANs (25)www.acs.orgacs.organnualreport.acs.organnualreportcloud.acs.orgcmspub.acs.orgcmsview.acs.orgcmswww.acs.orgdesign.acs.orgdesigncloud.acs.orggpchemist.acs.orggpchemistcloud.acs.orghighschoolenergy.acs.orghighschoolenergycloud.acs.orginchemistry.acs.orginchemistrycloud.acs.orgsearch.acs.orgsearchcloud.acs.orgsearchgpc.acs.orgsearchgpccloud.acs.orgsearchic.acs.org +5 more
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
ServerN/A
Content-Typetext/html
Final URLhttps://www.acs.org/
cache-controlno-cache, no-store
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 Address45.60.77.135
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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Open to search engines
This site's robots.txt lets crawlers access its main content. Search engines can index it normally.
No paths are disallowed — everything is crawlable.
Sitemap Not found
🔗 Social & Meta Tags Missing
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📧 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 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.d5.spf-protect.agari-dns.net -all
DMARC✓ Present
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
MX Records
15 → mx1.acs.iphmx.com
15 → mx2.acs.iphmx.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 19 active 4 available
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.com ●
.net ●
.org current
.info ●
.io ●
.co ●
.dev Available
.app Available
.me ●
.biz ●
.eu ●
.xyz Available
.fi ●
.se ●
.de ●
.uk ●
.fr Available
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Current Status 🟢 Online
HTTP Status 200
Response Time 115ms
Last Checked 2026-10-21 02:45:09.278425
Uptime (30d) 100%