🌐
linear.com 301
🔒 SSL Valid
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 4d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 156d
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 →
137.71.173.133
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
53
mob
Uptime
100%
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability. 53
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Mobile
Score
Accessibility
Best Practices
SEO
LCP
17.56s
CLS
0.016
FCP
8.48s
TTFB
0.01s
TBT
177ms
SI
10.60s
Checked: 2026-09-04 11:50:56.44763 · 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
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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) | 137.71.173.133 |
| NS | dns2.cscdns.netdns1.cscdns.net |
| MX | 1 mxb-00128a01.gslb.pphosted.com100 mxa-00128a01.gslb.pphosted.com |
| TXT (7) |
Services configured via TXT:
Google2
Microsoft 365
+3 other TXT record(s)
Show all TXT recordsv=spf1 ip4:67.216.78.8 ip4:64.57.218.70 ip4:64.106.227.8 ip4:52.36.127.245 ip4:64.89.44.0/23 ip4:167.216.128.0/22 ip4:207.211.31.0/25 ip4:54.235.159.97 include:servers.mcsv.net include:spf-00123c01.pphosted.com include:_spf.google.com ip4:12.218.215.72 ip4:38.111.151.72 ~all MS=ms49467395 _9y0o143dllbtimnxs8nm0lpkxubqyde _i4gw2cisqbm8xoweee9oyuaemk6t0sw _werixano21lyv80zvmz3wbyculq9kt7 google-site-verification=AF7grH4869wRf9c76NhUuJVa5FzQ2gGAZM0qCxX18w0 google-site-verification=gGAp8T71HWItH1Og1xC0Eu30PXUEkWslCMlfNRIWqJ4 |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | CSC Corporate Domains, Inc. |
| Registered | 1995-03-20 |
| Expires | 2027-03-21 (in 156 days) |
| Last Updated | 2026-03-17 |
| Status | client 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) | linear.com |
| Issuer | DigiCert Inc |
| Valid From | 2025-10-13 |
| Valid Until | 2026-10-20 (4 days left) |
| SANs (2) | linear.comwww.linear.com |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 301 |
| Server | AkamaiGHost |
| Content-Type | N/A |
| Final URL | https://www.analog.com/ |
| cache-control | max-age=600 |
Security headers HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
Hosting Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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| IP Address | 137.71.173.133 |
| Provider | Unknown |
| Organization | N/A |
| ASN | N/A |
| Location | N/A |
Security Score
F (1/7)
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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 ip4:67.216.78.8 ip4:64.57.218.70 ip4:64.106.227.8 ip4:52.36.127.245 ip4:64.89.44.0/23 ip4:167.216.128.0/22 ip4:207.211.31.0/25 ip4:54.235.159.97 include:servers.mcsv.net include:spf-00123c01.pphosted.com include:_spf.google.com ip4:12.218.215.72 ip4:38.111.151.72 ~all |
| DMARC | ✓ Present v=DMARC1; p=quarantine; pct=25; rua=mailto:[email protected] |
| MX Records | 1 → mxb-00128a01.gslb.pphosted.com 100 → mxa-00128a01.gslb.pphosted.com |
Other TLDs Other top-level domain variants of this domain name and their availability. 20 active 3 for sale
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Uptime Monitor
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| Current Status | 🟢 Redirect |
| HTTP Status | 301 |
| Response Time | 250ms |
| Last Checked | 2026-10-16 06:15:24.003691 |
| Uptime (30d) | 100% |
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