DNS Record Lookup

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

Hosting & Network

skoolbooks.org runs on Cloudflare, with DNS by Cloudflare and email configured.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Cloudflare
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
Set

Sits alongside 4,999+ other sites on Cloudflare. Stable here since we started watching (Aug 26, 2026).

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

DNS Records for skoolbooks.org

HostnameTypeTTLPriorityContent
skoolbooks.orgCAA00 issue ssl.com
skoolbooks.orgCAA00 issuewild ssl.com
skoolbooks.orgCAA00 issuewild pki.goog; cansignhttpexchanges=yes
skoolbooks.orgCAA00 issue comodoca.com
skoolbooks.orgCAA00 issuewild comodoca.com
skoolbooks.orgCAA00 issuewild digicert.com; cansignhttpexchanges=yes
skoolbooks.orgCAA00 issue digicert.com; cansignhttpexchanges=yes
skoolbooks.orgCAA00 issuewild letsencrypt.org
skoolbooks.orgCAA00 issue pki.goog; cansignhttpexchanges=yes
skoolbooks.orgCAA00 issue letsencrypt.org
skoolbooks.orgA0104.21.94.177
skoolbooks.orgA0172.67.139.19
skoolbooks.orgNS0sean.ns.cloudflare.com
skoolbooks.orgNS0lola.ns.cloudflare.com
skoolbooks.orgTXT0google-site-verification=nfmQhFK9m3SFOvq2v9pU6ThSYxSt4dweXxrEMnQEdTo
skoolbooks.orgTXT0v=spf1 ip4:223.165.77.121 ip4:120.138.22.188 include:skoolbooks.org include:classroom.skoolbooks.org ~all
skoolbooks.orgTXT0google-site-verification=d4xHrNO2Dv-zUGBix8e6nzaUUAMAjNaODC7pnz6pNZg
skoolbooks.orgTXT0google-site-verification=kMV9ZvJcrdvfNaTdllHZxz5bSOXI60W5zRQWET5VsEc
skoolbooks.orgAAAA02606:4700:3034::6815:5eb1
skoolbooks.orgAAAA02606:4700:3035::ac43:8b13
skoolbooks.orgSOA1800lola.ns.cloudflare.com dns.cloudflare.com 2413597119 10000 2400 604800 1800
skoolbooks.orgMX05mail.skoolbooks.org
skoolbooks.orgMX010mail2.skoolbooks.org
www.skoolbooks.orgA0104.21.94.177
www.skoolbooks.orgA0172.67.139.19
www.skoolbooks.orgAAAA02606:4700:3034::6815:5eb1
www.skoolbooks.orgAAAA02606:4700:3035::ac43:8b13

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 skoolbooks.org

Beta

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

Get alerted the moment skoolbooks.org's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch skoolbooks.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.

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