🌐 openai.com 403 🔒 SSL Valid
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HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
403
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 58d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 824d
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 →
2/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
104.18.33.45
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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Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 1
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🌐 CDN
Cloudflare
📸 Screenshot Processing...
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🌐 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)172.64.154.211104.18.33.45
NSns2-02.azure-dns.netns3-02.azure-dns.orgns4-02.azure-dns.infons1-02.azure-dns.com
MX5 alt2.aspmx.l.google.com10 alt4.aspmx.l.google.com1 aspmx.l.google.com5 alt1.aspmx.l.google.com10 alt3.aspmx.l.google.com
TXT (47)
Services configured via TXT:
Google4 Atlassian2 Autodesk2 OneTrust2 Uber2 Adobe DTM Airalo Apple Box Calendly Canva Docker Dropbox Figma Jamf Linear Microsoft 365 Miro MongoDB Ms Notion OpenAI Parsec Postman Smartsheet Stripe Twilio
+12 other TXT record(s)
Show all TXT records
google-site-verification=3uGPpoo5B2gXoFNwT4pfAJwH-1gjVj-fLqVSE6rCXGk
apple-domain-verification=EgaXvYuVUgRwJTk3
postman-domain-verification=dc3e890ca92455e54d07dcec9ea8404fc401b0a5a900dfb759062cd1dc68b28f7bc7db58254e4936ff8a9303f38cb9719e1af16757b09e0067c635510c90cde8
autodesk-domain-verification=HucZBMSc_T52XRJSn15D
jamf-site-verification=2ysWIpJrXkO40kW1SNc8Qg
uber-domain-verification=faf07776-4ec9-4fd0-9ac5-2a6f8c514318
hubspot-developer-verification=NDFmMGNmMTYtZWYxNS00YTNlLWFkM2ItMjEwYzhmYTk0NTNi
stripe-verification=b1d42b65d1782470604a6dbb360e9dfe8bd7426974e5110605e86b22d945288d
pylon-domain-verification-na3cfk=bYVknYT5uGxjut616RQY8fCHj
smartsheet-site-validation=b4J2lcr0i94a3_8qW2jIQxWjyqlGUmF1
linear-domain-verification=83vxugur897f
uber-domain-verification=77dfb7a6-1534-4c1b-a4e2-ba173fa8e9a3
atlassian-domain-verification=xdHUKPdNqeX/XU/VMyGIRWfzqvhwWmcHR1DhX2J3JllvjIY3A0Aw9Ctst0DXGIgt
hibp-verify=dweb_bngtm5m5asvzv8o0xxyy9pxb
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mongodb-site-verification=9cei4YAQ08Y8uafD0DLW2sgyYqTNDtco
dtm-domain-verification=yaoiU11N90j1RKR3IObEMhQO8WHP8K4zTGmCYlUIr6k
central-10085
openai-domain-verification=dv-un30neQJyISDPkxgKgArFtEc
parsec-domain-verification=td_30Hu4AtBG9pDT9HTJCFK42bxN3q
TAILSCALE-FAWYbK3UOL8Tf83rkJoc
twilio-domain-verification=c7745eae53aa58c5874d7a8508c510bc
wrike-verification=NjMwNjgwMjo0NmU2YjQ1NjgzNGJkN2M3MmYwNWUyMTNhOWUwOGY0OTQxYjBlNWJmZTEwYjYzOWU5MDNlMDlkYzAxNGZlZDRh
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google-site-verification=BDCE3pqO3BG5T5jWaEmQl10f5gqe3GAXgjyV0pmA5Jo
docker-verification=e315e0c2-f866-4bec-ac0c-844fa287bbec
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airtable-verification=dea7eaaa4d90e623ec30a9b2fa12ca5f
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canva-site-verification=3pgWM7c4EwmBo5rsy9b2Mg
google-site-verification=9sG4lDm5hmXEmnwpVGkId_ftzq-b84TYi0rwy9J-f9s
miro-verification=0ee819554f4ff63f853affdf30d1cf76a15c6846
autodesk-domain-verification=C3oU6DmT-SfRlU0htRMR
airalo-domain-verification=xFzIMCLQ9JTlUFK
box-domain-verification=e2ecedffb7ea6f02e5f7a4afdbb83e2892f81db3acd85ff600633ad76096d459
calendly-site-verification=fBZScJDPHrHKIWIb9dKdryZqPPcCkxGISR8z5xSdX
notion-domain-verification=GZFdn3LQ77QuL3XKYZT6BmKDkFfmbiAorjzDIdvLRd6
v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:8050860.spf04.hubspotemail.net include:mktomail.com include:spf_c.oraclecloud.com -all
MS=ms50231473
atlassian-domain-verification=Q2BUDjXbr3zZaNROQ1MyCjvItM31fbzhL/GR5YEn96BAAyQzrQfkxaxxWC2qj/s5
onetrust-domain-verification=6bfaeb2a9cdf438bad3b7b30e745f3ed
figma-domain-verification=274542735efe890a700405d9916de07a971b531a0d1595c237b09d68770febf4-1762810003
google-site-verification=dU3pms6hgznfQnTCxkcq6P4jGjd8LMra0v429l4oElA
onetrust-domain-verification=7acf44f596f84700bc82bfaaeb9b388c
dropbox-domain-verification=mra9n6toqbqj
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarMarkMonitor Inc.
Registered2007-01-19
Expires2029-01-19 (in 824 days)
Last Updated2024-10-17
Statusclient delete prohibitedclient transfer prohibitedclient update prohibitedserver delete prohibitedserver transfer prohibitedserver 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)openai.com
IssuerGoogle Trust Services
Valid From2026-09-16
Valid Until2026-12-15 (58 days left)
SANs (2)openai.com*.openai.com
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status403
Servercloudflare
Content-Typetext/html; charset=UTF-8
Final URLhttps://openai.com/
strict-transport-securitymax-age=31536000; includeSubDomains; preload
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policysame-origin
permissions-policyaccelerometer=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=(),xr-spatial-tracking=*
cf-raya4c12518dd33df73-IAD
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 Address104.18.33.45
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score A (6/7)
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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.
Areas hidden from crawlers:
📁 Other paths 1
Show raw disallow rules (1)
/microsoft-for-startups/
Sitemap Found 43 sitemaps (index) pages
🔗 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 include:_spf.google.com include:spf.protection.outlook.com include:8050860.spf04.hubspotemail.net include:mktomail.com include:spf_c.oraclecloud.com -all
DMARC✓ Present
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; aspf=r
MX Records
5 → alt2.aspmx.l.google.com
10 → alt4.aspmx.l.google.com
1 → aspmx.l.google.com
5 → alt1.aspmx.l.google.com
10 → alt3.aspmx.l.google.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 16 active 7 for sale
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.com current
.net taken
.org taken
.info taken
.io ●
.co ●
.dev taken
.app ●
.me ●
.biz taken
.eu ●
.xyz ●
.fi ●
.se ●
.de ●
.uk ●
.fr ●
.nl ●
.es taken
.it taken
.us ●
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Current Status 🟢 Client Error
HTTP Status 403
Response Time 22ms
Last Checked 2026-10-17 16:00:08.213527
Uptime (30d) 100%