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

pctcalc.org

DNS Records

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Hosting & Network

pctcalc.org runs on Cloudflare, with DNS by Cloudflare.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Cloudflare
Email
None
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 5,615,234 other sites on Cloudflare. Stable here since we started watching (Aug 9, 2026).

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

DNS Records for pctcalc.org

HostnameTypeTTLPriorityContent
pctcalc.orgTXT0google-site-verification=9uYVQqOG2KoPxRmv47kMc2C6i_0Vi7gTMv-j2N58j_4
pctcalc.orgA0172.67.142.206
pctcalc.orgA0104.21.54.224
pctcalc.orgNS0gigi.ns.cloudflare.com
pctcalc.orgNS0randy.ns.cloudflare.com
pctcalc.orgAAAA02606:4700:3037::6815:36e0
pctcalc.orgAAAA02606:4700:3035::ac43:8ece
pctcalc.orgSOA1800gigi.ns.cloudflare.com dns.cloudflare.com 2417256887 10000 2400 604800 1800
www.pctcalc.orgAAAA02606:4700:3035::ac43:8ece
www.pctcalc.orgAAAA02606:4700:3037::6815:36e0
www.pctcalc.orgA0104.21.54.224
www.pctcalc.orgA0172.67.142.206

Get alerted the moment pctcalc.org's DNS changes

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

DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

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, CNAME, TXT 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.

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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