DNS Record Lookup

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

Hosting & Network

a-ac.ru runs on AS12578, with email configured.

Hosting network
AS12578AS12578
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 1,402 other sites on AS12578.

Recently changed networks: AS200350 → AS12578 (as of Oct 14, 2026)

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

DNS Records for a-ac.ru

HostnameTypeTTLPriorityContent
a-ac.ruA0195.13.163.122
a-ac.ruTXT0_globalsign-domain-verification=Afb36zuLMFyY7sIelMgWKXVv0R1XgyBrH1lmCOHPa7
a-ac.ruTXT0google-site-verification=ZL16rqDnyyrvSSZbNPya6DQGmmT0cYlkJMVfw_sYzcY
a-ac.ruTXT0mailru-verification: 5707761bd519178f
a-ac.ruTXT0v=spf1 ip4:62.213.120.9 ip4:193.169.45.194 ip4:193.169.45.196 a mx ~all
a-ac.ruTXT0_globalsign-domain-verification=wc7xVwyVoAh3pLP0OrA_HGgY2PXZQcrRmkvxEN-m-R
a-ac.ruMX020mx1.a-ac.ru
a-ac.ruSOA600ns3-l2.nic.ru dns.nic.ru 2014021256 1440 3600 2592000 600
a-ac.ruNS0ns8-cloud.nic.ru
a-ac.ruNS0ns8-l2.nic.ru
a-ac.ruNS0ns4-l2.nic.ru
a-ac.ruNS0ns3-l2.nic.ru
www.a-ac.ruA0195.13.163.122

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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

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