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Rank #4,303Updated November 10, 2026

exlibrisgroup.com

Ex Libris Library Software : Library Management Software

exlibrisgroup.com is registered with MarkMonitor Inc. since November 4, 2000 (26.0 years). The registration expires on November 4, 2027. The site runs on WordPress, LinkedIn Insight Tag, webpack and 34 other technologies. Its email security grade is B. Its SSL certificate is issued by Let's Encrypt and is valid for 86 more days.

Domain age
26.0 yrs
Technologies
37
Email security
B
SSL days left
86

Registration

RegistrarMarkMonitor Inc.
IANA ID292
RegisteredNovember 4, 2000
ExpiresNovember 4, 2027
UpdatedAugust 24, 2025
Statusclient delete prohibited, client transfer prohibited, client update prohibited
Name serversdns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net
DNSSECNot signed

DNS records

TypeValueTTL
A23.185.0.460
MXexlibrisgroup-com.mail.protection.outlook.com 1014400
NSdns1.p04.nsone.net86400
NSdns2.p04.nsone.net86400
NSdns3.p04.nsone.net86400
NSdns4.p04.nsone.net86400
TXTUK-federation-domain-verification=3ed096fa92c077024fbcb3ce74d175c586400
TXTMS=ms2380919386400
TXTciscocidomainverification=27e2de889ccc01987c7121bd8a9311c3c4c096401d6fcbe058e1be07e895cb2686400
TXTuETYSzGGY9uGcuOrlMGCwc/qHMcbFXxP82L36Sxt7mRX8r8Gn4RC0fNjSvdPrtpKJr0fsrS33HhY1vk/CxrP/w==86400
TXTgoogle-site-verification=d5CSKpjRVbuDwPFATcqQu7Dp179eC9xpn5v3VidlVsE86400
TXTmixpanel-domain-verify=47dc1030-3d73-48d0-b698-b086369d669986400
TXTamazones:/xQYjwNxu6FFVkX8/tGX2NbUtTg57Eoe+y62Gikdr9w=86400
TXT5c8qwyv5k12lsw6zyhgqwrslj403jqj486400
TXTMS=ms3431343486400
TXTv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all86400
AAAA2620:12a:8001::43783
AAAA2620:12a:8000::43783

Technology stack

Advertising
LinkedIn Insight Tag
Build tool
webpack
Cache
Varnish
CDN
cdnjsFastlyjsDelivr
CMS
WordPress
Cookie consent
OneTrust
Fonts
Bunny FontsFont AwesomeGoogle Fonts
Hosting
Pantheon
JavaScript library
AOSFancyboxGSAPjQueryjQuery MigrateMoment.jsOwl CarouselPopperSelect2SlickUnderscore.js
Marketing automation
HubSpot
Monitoring
New Relic
Page builder
WPBakery
Programming language
PHP
Security
Content Security PolicyHSTS
SEO
Rank Math
Tag manager
Google Tag Manager
UI framework
Bootstrap
Video
YouTube
Web server
Nginx
Widgets
AddToAny
WordPress plugin
Contact Form 7WPML

Analytics and advertising IDs

google_tag_manager:GTM-P9WPPQ3linkedin_insight:10805913

SSL certificate

ValidValid
IssuerUS, YR1, Let's Encrypt
ExpiresFebruary 5, 2027
Days remaining86
ProtocolTLSv1.3
Namesexlibrisgroup.com, www.exlibrisgroup.com

Email security

BScore 83/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected].
  • goodDKIM keys found (selector: selector1).
  • good1 MX record(s) found. Mail is handled by Microsoft 365.

Homepage metadata

TitleEx Libris Library Software : Library Management Software
DescriptionDiscover Ex Libris library software, empowering libraries to enhance education and research, expand collaboration, and increase productivity
Languageen-US
Canonicalhttps://exlibrisgroup.com/
Structured dataOrganization, WebSite, ImageObject, WebPage, Person, Article
IndexableYes
Word count3568

About exlibrisgroup.com

Who is the registrar of exlibrisgroup.com?

exlibrisgroup.com is registered with MarkMonitor Inc. (IANA ID 292).

When does exlibrisgroup.com expire?

The current registration of exlibrisgroup.com expires on November 4, 2027. It was first registered on November 4, 2000.

What technology does exlibrisgroup.com use?

We detected 37 technologies on exlibrisgroup.com, including LinkedIn Insight Tag, webpack, Varnish, cdnjs, Fastly, jsDelivr.

Does exlibrisgroup.com protect its email with SPF and DMARC?

exlibrisgroup.com scores 83/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.

What are the name servers of exlibrisgroup.com?

exlibrisgroup.com uses dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net.