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

9ai1.cn

DNS Records

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Hosting & Network

9ai1.cn runs on AS133744.

Hosting network
AS133744AS133744
Managed DNS
Self-hosted / other
Email
None
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 1,565 other sites on AS133744. Stable here since we started watching (Oct 10, 2026).

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

DNS Records for 9ai1.cn

HostnameTypeTTLPriorityContent
9ai1.cnA0173.249.187.111
9ai1.cnSOA600ns1.julydns.com master.jmdns.com 1789215773 3600 1200 86400 600
9ai1.cnNS0ns1.julydns.com
9ai1.cnNS0ns2.julydns.com
www.9ai1.cnA0173.249.187.111

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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.

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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