DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

saclibrarycatalog.org

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

saclibrarycatalog.org runs on AS14148.

Hosting network
AS14148AS14148
Managed DNS
Self-hosted / other
Email
None
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 37 other sites on AS14148. Stable here since we started watching (Oct 4, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for saclibrarycatalog.org

HostnameTypeTTLPriorityContent
saclibrarycatalog.orgNS0ns21.worldnic.com
saclibrarycatalog.orgNS0ns22.worldnic.com
saclibrarycatalog.orgA0216.17.118.230
saclibrarycatalog.orgTXT0_0ir1yxsjzrpa9flo9erea19dm1dn8c8
saclibrarycatalog.orgSOA3600NS21.WORLDNIC.COM namehost.WORLDNIC.COM 126020915 10800 3600 604800 3600
www.saclibrarycatalog.orgA0216.17.118.230
www.saclibrarycatalog.orgTXT0_0ir1yxsjzrpa9flo9erea19dm1dn8c8

Get alerted the moment saclibrarycatalog.org's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch saclibrarycatalog.org continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about saclibrarycatalog.org

Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain