DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
ubuntu-ua.org runs on AS25393.
- Hosting network
- AS25393AS25393
- Managed DNS
- Self-hosted / other
- None
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 2,137 other sites on AS25393. Stable here since we started watching (Aug 6, 2026).
DNS Records for ubuntu-ua.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ubuntu-ua.org | NS | 0 | ns3.canonical.com | |
| ubuntu-ua.org | NS | 0 | ns1.canonical.com | |
| ubuntu-ua.org | NS | 0 | ns2.canonical.com | |
| ubuntu-ua.org | A | 0 | 193.178.144.219 | |
| ubuntu-ua.org | SOA | 1200 | ubuntu-ua.org webmaster.canonical.com 2011032701 68400 3600 2419200 1200 | |
| www.ubuntu-ua.org | CNAME | 0 | ubuntu.kiev.ua | |
| www.ubuntu-ua.org | NS | 0 | nsd3.srv53.net | |
| www.ubuntu-ua.org | NS | 0 | nsc4.srv53.net | |
| www.ubuntu-ua.org | NS | 0 | nsc1.srv53.org | |
| www.ubuntu-ua.org | NS | 0 | nsa4.srv53.net | |
| www.ubuntu-ua.org | NS | 0 | nsb1.srv53.org | |
| www.ubuntu-ua.org | NS | 0 | nsb2.srv53.com | |
| www.ubuntu-ua.org | NS | 0 | nsc2.srv53.com | |
| www.ubuntu-ua.org | NS | 0 | nsa3.srv53.org | |
| www.ubuntu-ua.org | NS | 0 | nsa4.srv53.com | |
| www.ubuntu-ua.org | NS | 0 | nsd4.srv53.com | |
| www.ubuntu-ua.org | NS | 0 | nsb3.srv53.net | |
| www.ubuntu-ua.org | NS | 0 | nsd3.srv53.org | |
| www.ubuntu-ua.org | SOA | 3600 | nsa4.srv53.net support.dnshosting.org 1784716024 1800 600 2419200 3600 | |
| www.ubuntu-ua.org | A | 0 | 51.178.48.176 |
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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
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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