DNS Record Lookup

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

Hosting & Network

cuhk.edu.cn runs on AS4134, with email via Microsoft 365.

Hosting network
AS4134AS4134
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on AS4134. Stable here since we started watching (Aug 4, 2026).

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

DNS Records for cuhk.edu.cn

HostnameTypeTTLPriorityContent
cuhk.edu.cnTXT0v=spf1 ip4:116.31.95.10 ip4:103.239.100.25 ip4:103.239.100.24 ip4:103.239.100.26 ip4:103.239.100.27 ip4:36.255.193.43 ip4:36.255.193.44 ip4:103.86.77.104 ip4:103.86.77.107 ip4:103.86.77.109 include:spf.protection.outlook.com -all
cuhk.edu.cnTXT0aliyun-site-verification=9d4ffe8e-8495-40c7-bad3-cc5196e06b62
cuhk.edu.cnTXT0MS=ms56421762
cuhk.edu.cnTXT03Xm2hICdsdouri+1GgxXqdknI0md1DN7mZdfKZJk9aU9IrMewMLRnXr0oxFwwpM7N3HWLIzyV35suXR9bmYMeA==
cuhk.edu.cnTXT0ZOOM_verify_6Yp3Rk6XTGW_H5Z6DezCsw
cuhk.edu.cnTXT0teamviewer-sso-verification=610b600f84e446b1a40132e81b31ebdc
cuhk.edu.cnTXT0adobe-idp-site-verification=a0f2de459b6540c75a98645e2e7303bf76877ff358282542ef1c2d01a1f83343
cuhk.edu.cnTXT0cujG8rVfqfUqcvFKkdZIrwrSkkdcZRQC1L3q+qz8SwPMfwvL9NhEckWMsfJPU2zpvYeOrnsn8/Ugz242nZtPlA==
cuhk.edu.cnSOA3600ns1.cuhk.edu.cn hostmaster.cuhk.edu.cn 2022123081 900 600 86400 3600
cuhk.edu.cnNS0ns1.cuhk.edu.cn
cuhk.edu.cnA0116.31.95.60
cuhk.edu.cnMX010cuhk-edu-cn.mail.protection.outlook.com
www.cuhk.edu.cnA0116.31.95.60

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about cuhk.edu.cn

Beta

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

Get alerted the moment cuhk.edu.cn's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch cuhk.edu.cn 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.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

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