🌐 spectruminc.com 403 🔒 SSL Valid
Checked: (cached 2026-10-22 09:45:19) ↻ Refresh 🔗 Visit site
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Also reached via: spectrum.co
✨ AI Description
This website appears to be protected by Cloudflare and currently returns an “Attention Required” challenge, indicating automated traffic filtering or bot mitigation. It likely serves as the public entry point for a domain intelligence service, using Cloudflare to manage and secure access while users or systems interact with its data and tools.
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 63d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 189d
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 →
130.131.159.137
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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⏳

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)135.234.158.140130.131.159.137172.168.183.9420.237.55.163150.171.109.76
NSns4.spectrumdns.netns3.spectrumdns.netns0.spectrumdns.netns1.spectrumdns.netns2.spectrumdns.net
MX0 spectruminc-com.mail.protection.outlook.com
TXT (10)
Services configured via TXT:
Google2 Apple Atlassian OpenAI Work Accounts
+3 other TXT record(s)
Show all TXT records
openai-domain-verification=dv-IK0kkQeavSlbbADUgPnvEN9Z
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGTSHJIRef3uYGNEDeJ+nHqIATlzUOgpSK9Y4tBoDbdsYCobM6RZ0c6D4YTdqwo1ivzvuq1kmSgGbiVnRELZf7YtAMoWAOe0gygQRLMcYR/nWtBXFL+yury3ww5VMcjrAZPHwO9yP1DSC3buBR0ZAP+kxSnRVp92l2h+xIYK7YCQIDAQAB;
v=spf1 a:mail.spectruminc.com include:us._netblocks.mimecast.com include:email-od.com include:spf.protection.outlook.com include:_spf.google.com include:servers.mcsv.net include:_spf.salesforce.com include:aspmx.pardot.com ~all
google-site-verification=1kFW_kzvIhnLC5D218ss5FCicPTBXWwjzPQjt-bCi54
apple-domain-verification=9SsqQEOY1YH3AuaM
google-site-verification=lXE4gYNcI61l96i6sppShD31j_qa_od1f_GI8VtsDog
00D46000001UcaX=1TBUZ000000009h
work-accounts-domain-verification=wQRhcDeRmL3n2FzkfdxwjC4r5ksIIz
spectruminccom.azurewebsites.net
atlassian-domain-verification=9LLZXSYaW93YXBNRyLlTZQnk1tHGDdtx3Lqt4PGgoFacJfxsTqeWgOMfNn/LnsHR
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrareNom, LLC
Registered1995-04-29
Expires2027-04-30 (in 189 days)
Last Updated2026-04-01
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)spectruminc.com
IssuerLet's Encrypt
Valid From2026-09-26
Valid Until2026-12-25 (63 days left)
SANs (2)spectruminc.comwww.spectruminc.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://www.spectruminc.com/
strict-transport-securitymax-age=15552000; includeSubDomains; preload
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policysame-origin
cache-controlprivate, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-raya4e791870d8b356e-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 Address130.131.159.137
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score B (5/7)
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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 Found 491 pages
Last modified 2026-10-21
🔗 Social & Meta Tags Missing
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TitleAttention Required! | Cloudflare
Languageen-US
📧 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 a:mail.spectruminc.com include:us._netblocks.mimecast.com include:email-od.com include:spf.protection.outlook.com include:_spf.google.com include:servers.mcsv.net include:_spf.salesforce.com include:aspmx.pardot.com ~all
DMARC✓ Present
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
MX Records
0 → spectruminc-com.mail.protection.outlook.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 8 active 1 for sale 14 available
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.com current
.net ●
.org ●
.info taken
.io ●
.co ●
.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 ●
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Current Status 🟢 Client Error
HTTP Status 403
Response Time 135ms
Last Checked 2026-10-22 10:01:12.060797
Uptime (30d) 100%