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Domain report

masterlibrary.com

masterlibrary.com ranks in the top 0.18% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 6 distinct hosts observed under it.

Explore masterlibrary.com in the Web Graph

Connectivity

#241,170harmonic-centrality rank
Top percentile
0.18%
Hosts observed
6

From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means

HTTPS reachability

200HTTP status

https://masterlibrary.com/ answered with HTTP 200.

DNS records

A
  • 52.251.12.148
AAAA
No records found.
MX
  • 1 masterlibrary-com.mail.protection.outlook.com.
NS
  • ns3.dnsmadeeasy.com.
  • ns4.dnsmadeeasy.com.
  • ns2.dnsmadeeasy.com.
  • ns1.dnsmadeeasy.com.
  • ns0.dnsmadeeasy.com.

Live preview

Screenshot of masterlibrary.com

This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.

Since masterlibrary.com can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.

Domain registration (WHOIS / RDAP)

Registrar
GoDaddy Corporate Domains, LLC
Registered
2001-03-02
Expires
2031-03-02
Last changed
2025-08-25

Nameservers: NS0.DNSMADEEASY.COM, NS1.DNSMADEEASY.COM, NS2.DNSMADEEASY.COM, NS3.DNSMADEEASY.COM, NS4.DNSMADEEASY.COM

Status: client transfer prohibited

How to read WHOIS and RDAP data

SSL certificate

Certificate Transparency lookup failed (HTTP 429).

How to check when a certificate expires

HTTP & security headers

Response

Server
cloudflare
Content-Type
text/html; charset=UTF-8
Cache-Control
max-age=600, must-revalidate
Content-Encoding
Not sent

Security

Content-Security-Policy
frame-ancestors 'self';
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
X-Frame-Options
SAMEORIGIN
X-Content-Type-Options
nosniff
Referrer-Policy
strict-origin-when-cross-origin
Permissions-Policy
accelerometer=(), autoplay=(), camera=(), clipboard-read=(), clipboard-write=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), usb=(), xr-spatial-tracking=()

What each security header does

Redirect chain

  1. 1.http://masterlibrary.com/HTTP 302

    → https://facilities.follettsoftware.com/

  2. 2.https://facilities.follettsoftware.com/HTTP 200

Meta tags

Title
Facilities Suite | Follett Software
Description
Follett Facilities Suite simplifies K-12 facility management with flexible, easy-to-use tools built for district-wide impact and affordability.
Canonical
https://facilities.follettsoftware.com/
Robots
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Generator
Site Kit by Google 1.189.0
Open Graph title
Facilities Suite | Follett Software
Open Graph description
Follett Facilities Suite simplifies K-12 facility management with flexible, easy-to-use tools built for district-wide impact and affordability.
Open Graph image
https://facilities.follettsoftware.com/wp-content/uploads/2026/01/FS_FS-Hero2b.png
Open Graph type
website
Twitter card
summary_large_image
Twitter title
Not set
Twitter image
Not set

robots.txt

Disallow rules (User-agent: *)
0
Disallow rules (other agents)
0

Sitemap declared:

  • https://facilities.follettsoftware.com/sitemap_index.xml

Technology detected

Best-effort, based on a small set of well-known signals — this may be incomplete.

  • Cloudflarecdn

    Server: cloudflare

  • WordPresscms

    Found "wp-content/" in the page's HTML

  • Google Tag Manageranalytics

    Found "googletagmanager.com/gtm.js" in the page's HTML

  • Cloudflare Bot Managementcdn

    Cookie set: __cf_bm

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