DNS Record Lookup

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

21-school.uz

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

21-school.uz runs on AS39032, with email via Microsoft 365.

Hosting network
AS39032AS39032
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 32 other sites on AS39032. Stable here since we started watching (Sep 27, 2026).

DNS Records for 21-school.uz

HostnameTypeTTLPriorityContent
21-school.uzSOA86400rdns1.ahost.uz support.ahost.uz 2026101600 3600 1800 1209600 86400
21-school.uzMX021school-uz0e.mail.protection.outlook.com
21-school.uzA0217.30.173.218
21-school.uzNS0rdns1.ahost.uz
21-school.uzNS0rdns2.ahost.uz
21-school.uzTXT0google-site-verification=cTg-8_b5TTjeUBEmOCGJkJJgpow22wTheurhaX9GCCg
21-school.uzTXT0_globalsign-domain-verification=DF-r0pD3VkwFz1GyJWfB-9--_jyHyQQWDEaJJGMopX
21-school.uzTXT0google-site-verification=d4iTk1vtxjkHZMGAH9rlPBvduADzfF2EL34yo0d5jQU
21-school.uzTXT0apple-domain-verification=Mr4dantrpYL3TY8z
21-school.uzTXT0mandrill_verify.KxGXmavHlErLXv8Da1t-IQ
21-school.uzTXT0v=spf1 include:spf.protection.outlook.com include:_spf.dashasender.ru ~all
21-school.uzTXT0facebook-domain-verification=3qccnt216zgfj0kbf18744c27d503g

Get alerted the moment 21-school.uz's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch 21-school.uz 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.

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 21-school.uz

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