DNS Record Lookup

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

Hosting & Network

asm123.com runs on AS132839.

Hosting network
AS132839AS132839
Managed DNS
Self-hosted / other
Email
None
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 54,829 other sites on AS132839. Stable here since we started watching (Oct 15, 2026).

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

DNS Records for asm123.com

HostnameTypeTTLPriorityContent
asm123.comNS0a.share-dns.com
asm123.comNS0b.share-dns.net
asm123.comSOA600a.share-dns.com master.share-dns.com 1790921333 3600 1200 86400 600
asm123.comA0154.213.159.228
www.asm123.comA0154.213.159.228

Get alerted the moment asm123.com's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch asm123.com 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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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