DNS Record Lookup

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

Hosting & Network

airback.info runs on AS20723.

Hosting network
AS20723AS20723
Managed DNS
Self-hosted / other
Email
None
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 48 other sites on AS20723. Stable here since we started watching (Jul 21, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to airback.info.

DNS Records for airback.info

HostnameTypeTTLPriorityContent
airback.infoNS0ns.avonet.cz
airback.infoNS0sns.avonet.cz
airback.infoA0178.20.141.134
airback.infoSOA3600ns.avonet.cz hostmaster.avonet.cz 2020122001 3600 1800 2419200 3600
www.airback.infoCNAME0airback.info
www.airback.infoNS0ns.avonet.cz
www.airback.infoNS0sns.avonet.cz
www.airback.infoA0178.20.141.134
www.airback.infoSOA3600ns.avonet.cz hostmaster.avonet.cz 2020122001 3600 1800 2419200 3600

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Beta

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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