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mayoclinic.us 404
🔒 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 →
404
SSL Expires When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 180d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
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 →
129.176.1.87
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.
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No technologies detected
Screenshot
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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) | 129.176.1.87 |
| NS | dns2.mayo.edudns1.mayo.edu |
| TXT (1) |
v=spf1 -all |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | N/A |
| Registered | N/A |
| Expires | N/A |
| Last Updated | N/A |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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| Subject (CN) | mwredirects4.mayo.edu |
| Issuer | Sectigo Limited |
| Valid From | 2026-09-29 |
| Valid Until | 2027-04-15 (180 days left) |
| SANs (128) | mwredirects4.mayo.edu*.allianceforclinicaltrialsinoncology.org*.americanjointreplacementresearchcollaborative.org*.anxietycoach.com*.bigbluedragonboat.com*.bigbluedragonboatlacrosse.com*.blood-donor-program-mn.mayoclinic.org*.ce.mayo.edu*.congenitalheartcollaboration.org*.dev.nurseline.mayoclinic.com*.diet.mayoclinic.org*.edlink.mayo.edu*.gbs-dev-amco.mayo.edu*.gbs-test-amco.mayo.edu*.gerosciencenetwork.org*.healthlocator.biz*.healthlocator.co*.healthlocator.info*.healthlocator.net*.healthlocator.org +108 more |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 404 |
| Server | N/A |
| Content-Type | N/A |
| Final URL | https://mayoclinic.us/ |
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 | 129.176.1.87 |
| 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
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 -all |
| DMARC | ✓ Present v=DMARC1; p=reject; sp=reject; pct=100; rf=afrf; ri=86400; fo=1; aspf=s; adkim=s; ruf=mailto:[email protected]; rua=mailto:[email protected] |
Other TLDs Other top-level domain variants of this domain name and their availability. 13 active 1 for sale 9 available
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Uptime Monitor
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| Current Status | 🟢 Client Error |
| HTTP Status | 404 |
| Response Time | 209ms |
| Last Checked | 2026-10-16 06:00:25.102584 |
| Uptime (30d) | 100% |
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