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

usm-china.org

DNS Records

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Hosting & Network

usm-china.org runs on AS4812.

Hosting network
AS4812AS4812
Managed DNS
Self-hosted / other
Email
None
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,234 other sites on AS4812. Stable here since we started watching (Sep 6, 2026).

DNS Records for usm-china.org

HostnameTypeTTLPriorityContent
usm-china.orgA0114.80.100.28
usm-china.orgNS0ns15.xincache.com
usm-china.orgNS0ns16.xincache.com
usm-china.orgSOA180ns15.xincache.com enterprise1dnsadmin.dnspod.com 1577170189 3600 180 1209600 180
www.usm-china.orgCNAME0w3.021wang.cn
www.usm-china.orgA061.129.251.194

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Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

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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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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