bibliocommons.com

.com toplist crawl

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 1496 ms crawled 2026-05-18

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 100/100

Classifying

HTML metadata

Title: BiblioCommons | Empowering Public Libraries with Digital Technology
Description: Subscribe to BiblioCommons to transform your public library’s online catalog, mobile app, website, events manager, and email marketing into engaging experiences your staff and patrons will love.

Open Graph

title: BiblioCommons | Empowering Public Libraries with Digital Technology
description: Subscribe to BiblioCommons to transform your public library’s online catalog, mobile app, website, events manager, and email marketing into engaging experiences your staff and patrons will love.

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Third-party hosts loaded (7)

cdn.prod.website-files.com×49
www.googletagmanager.com×2
cdn.jsdelivr.net×1
d3e54v103j8qbb.cloudfront.net×1
js.hs-scripts.com×1
js.hsforms.net×1
www.bugherd.com×1

Social

Registration

Registrar

NameCheap, Inc.

Created

2005-03-31

Expires

2027-03-31 314 days left

Updated

2026-03-01

Name servers

ns-1339.awsdns-39.org
ns-1674.awsdns-17.co.uk
ns-343.awsdns-42.com
ns-547.awsdns-04.net

DNS records live

NS

ns-1339.awsdns-39.org
ns-1674.awsdns-17.co.uk
ns-343.awsdns-42.com
ns-547.awsdns-04.net

MX

0 bibliocommons-com.mail.protection.outlook.com

TXT

have-i-been-pwned-verification=97d673b8ec254a1815d8180c522a4d73
DeonhwF3jQRjsiq5uCN6m5JeRJmMtgZ3XBA6fI9z6W1VpbWisKNGel/1d/2zDj4P5TJdvALZVgdgTBWbrXPKyA==
RBAYQNPUK

Verified for

Anthropic
Apple
Atlassian
Google
HashiCorp
Microsoft 365
OpenAI
Slack

Email authentication strong

SPF

v=spf1 ip4:76.9.193.212 ip4:76.9.193.218 include:_spf.elasticemail.com include:sendgrid.net include:amazonses.com include:8616836.spf07.hubspotemail.net include:_spf.salesforce.com include:spf.protection.outlook.com include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; sp=quarantine;

policy: quarantine · sp=quarantine

DKIM

Show 6 DKIM selectors

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCcyo7qtn4pFswaeym00n8v9TBANqpfQ7Sewplv0Fen5QdFGNTswGZFEvP0+WQ8kqCzhAl5Y6wNKXJvWZ+WNy…
selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA841DoHHiazxlCNdFBEhlwclcAcEEpqmzuzSPaxoGXgllQ+qv2iNCcgpUCm5Yl6j/G9iu4GZZuAjcug…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuvnxDGn7jpjoChk0mPpxyT3w1CvmjnU3kl4JpzBP+RW2wpo+hCXttlf27HUlfaL1Qbx5hLofWwn2rl/iZK…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0PTe19DJQBjmdyCDSFiqezcHQ/Ec0dJpjjPvaqXSM/axNirmVr+MyLzZvpOgusoKPzVQMBJf13h8YkJ04m…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

WE1

from 2026-04-30 to 2026-07-29

Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.bibliocommons.com/

present

strict-transport-security
content-security-policy
x-frame-options

findings

missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
content-security-policy: frame-ancestors 'self'
strict-transport-security: max-age=31536000