DNS Record Lookup

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

Hosting & Network

nsc.org runs on Cloudflare, with DNS by Cloudflare and email via Microsoft 365.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Cloudflare
Email
Microsoft 365
IPv6 (AAAA)
Enabled
CAA pinning
Set

Sits alongside 4,272,093 other sites on Cloudflare. Stable here since we started watching (Sep 18, 2026).

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

DNS Records for nsc.org

HostnameTypeTTLPriorityContent
nsc.orgMX0nsc-org.mail.protection.outlook.com
nsc.orgAAAA02606:4700:10::ac42:8be3
nsc.orgAAAA02606:4700:10::ac42:8788
nsc.orgNS0dan.ns.cloudflare.com
nsc.orgNS0adi.ns.cloudflare.com
nsc.orgSOA1800adi.ns.cloudflare.com dns.cloudflare.com 2416284034 10000 2400 604800 1800
nsc.orgA0172.66.135.136
nsc.orgA0172.66.139.227
nsc.orgCAA00 issuewild comodoca.com
nsc.orgCAA00 issue letsencrypt.org
nsc.orgCAA00 issue awstrust.com
nsc.orgCAA00 issuewild amazontrust.com
nsc.orgCAA00 issue comodoca.com
nsc.orgCAA00 issue amazontrust.com
nsc.orgCAA00 issue digicert.com; cansignhttpexchanges=yes
nsc.orgCAA00 issue sectigo.com
nsc.orgCAA00 issuewild digicert.com; cansignhttpexchanges=yes
nsc.orgCAA00 issue amazon.com
nsc.orgCAA00 issuewild pki.goog; cansignhttpexchanges=yes
nsc.orgCAA00 issuewild letsencrypt.org
nsc.orgCAA00 issue amazonaws.com
nsc.orgCAA00 issue ssl.com
nsc.orgCAA00 issuewild awstrust.com
nsc.orgCAA00 issuewild amazonaws.com
nsc.orgCAA00 issuewild ssl.com
nsc.orgCAA00 issuewild sectigo.com
nsc.orgCAA00 issue pki.goog; cansignhttpexchanges=yes
nsc.orgCAA00 issuewild amazon.com
nsc.orgTXT0facebook-domain-verification=3amq19kl1hsh0mq3vgjsvcwkcm1nqq
nsc.orgTXT0smartsheet-site-validation=Np7Zo7EPM7pxnyl4jJKMPxUHKsPijorC
nsc.orgTXT0google-site-verification=Q3eTcqiAeqzkcMvq2maw1HHs1F4F4W72iviDx0wQS3Q
nsc.orgTXT0google-site-verification=nSd_j3LPjbiCCHvpePJiHJ0ns7Yv_vhIpWUENLjDHB4
nsc.orgTXT0v=spf1 include:mail.thoughtindustries.com include:_spf.salesforce.com include:mail.zendesk.com include:spf.protection.outlook.com include:oktamail.nsc.org include:spf1.formassembly.com include:sendgrid.net a:smtp1.nsc.org ip4:172.87.48.12 ip4:172.87.48.13 ip4:172.87.48.14 ip4:172.87.48.15 ip4:172.87.48.228 ip4:172.87.48.230 ip4:172.87.48.231 ip4:172.87.48.234 ip4:172.87.48.235 ip4:168.245.65.171 ip4:4.7.16.128/26 ip4:38.108.186.0/24 ip4:199.87.209.0/24 ip4:4.53.200.128/26 ip4:52.62.199.66 ip4:52.19.0.156 ip4:3.97.56.230 ip4:18.233.211.170 ip4:216.35.11.64/26 ip4:64.41.147.64/26 ip4:65.74.175.0/27 ip4:216.55.46.192/26 ip4:207.211.31.0/25 ip4:205.139.110.0/24 ip4:216.205.24.0/24 ip4:170.10.129.0/24 ip4:63.128.21.0/24 ip4:170.10.133.0/24 ip4:185.58.84.93/32 ip4:207.211.41.113/32 ip4:207.211.30.64/26 ip4:207.211.30.128/25 ip4:216.145.221.0/24 ip4:170.10.128.0/24 ip4:170.10.132.56/29 ip4:170.10.132.64/29 ip4:207.58.147.64/28 ip4:216.22.15.224/27 ip4:43.228.184.0/22 ip4:103.47.204.0/22 ip4:103.2.140.0/22 ip4:203.31.36.0/22 ip4:170.10.68.0/22 ip4:158.120.80.0/21 ip4:209.182.204.174 -all
nsc.orgTXT0LXFrS3lwo4J0ujXeXf9e2l51avMF6Qxdc3uZXRzM62Xn0iyp/2OxKwH1XD22Z0cHqbq12ViPgTQl/I/qgaJxGw==
nsc.orgTXT0reachdesk-verification=74SQNUmzWdsJs5yvPIIyTzIM0shT3BcBWfpf1GrXYnemoDQK0oObkOH7kEFwEw2R
nsc.orgTXT0JQLbW8Ha2KIJqwZ6SDGiftJh3KUG9M5mAujBsvZRtu8=
nsc.orgTXT08jzJ5v9WDQui0O0jNZoqvdh2HEChm6bo3GYBEHMHYYNXlSHObJGuwdTsKxrN4joU527U2TxoMfYDVsF0gD+0Jw==
nsc.orgTXT0Security code: <<YTR-SDC-LQ8 >>
nsc.orgTXT0ZOOM_verify_NynNZcRJSjuNf0nH5FIsrg
nsc.orgTXT0apple-domain-verification=WtVI5F2ns0EbGTcl
nsc.orgTXT0t/fwwoOTEVuyWcqoliSy4i1yHwNJpax3ngeaDJEmRCgaB+mEMqgH+TnhsDptopO7NAFOE/Gb7W+zssodrP8/Zg==
nsc.orgTXT0<<YTR-SDC-LQ8 >>
nsc.orgTXT000D5w000004CjqL=1TBUT00000009WL
www.nsc.orgAAAA02606:4700:10::ac42:8788
www.nsc.orgAAAA02606:4700:10::ac42:8be3
www.nsc.orgA0172.66.135.136
www.nsc.orgA0172.66.139.227

Get alerted the moment nsc.org's DNS changes

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

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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