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Hosting & Network
cnc.edu.hk runs on AS151616, with email via Microsoft 365.
- Hosting network
- AS151616AS151616
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 154 other sites on AS151616. Stable here since we started watching (Oct 30, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to cnc.edu.hk.
DNS Records for cnc.edu.hk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cnc.edu.hk | NS | 0 | ns1.hkedcity.net | |
| cnc.edu.hk | NS | 0 | ns2.hkedcity.net | |
| cnc.edu.hk | SOA | 1800 | ns1.hkedcity.net hostmaster.cnc.edu.hk 2026030202 3600 600 1209600 1800 | |
| cnc.edu.hk | MX | 0 | cnc-edu-hk.mail.protection.outlook.com | |
| cnc.edu.hk | TXT | 0 | v=spf1 include:spf.protection.outlook.com ip4:103.91.151.173 ~all | |
| cnc.edu.hk | TXT | 0 | MS=867BC872B0DCC1FCB7CB1A82304B8AF543914A40 | |
| cnc.edu.hk | A | 0 | 103.91.151.173 | |
| www.cnc.edu.hk | SOA | 1800 | ns1.hkedcity.net hostmaster.cnc.edu.hk 2026030202 3600 600 1209600 1800 | |
| www.cnc.edu.hk | NS | 0 | ns1.hkedcity.net | |
| www.cnc.edu.hk | NS | 0 | ns2.hkedcity.net | |
| www.cnc.edu.hk | CNAME | 0 | cnc.edu.hk | |
| www.cnc.edu.hk | TXT | 0 | v=spf1 include:spf.protection.outlook.com ip4:103.91.151.173 ~all | |
| www.cnc.edu.hk | TXT | 0 | MS=867BC872B0DCC1FCB7CB1A82304B8AF543914A40 | |
| www.cnc.edu.hk | A | 0 | 103.91.151.173 | |
| www.cnc.edu.hk | MX | 0 | cnc-edu-hk.mail.protection.outlook.com |
Get alerted the moment cnc.edu.hk's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch cnc.edu.hk continuously, notifying you the moment anything moves across all three signals:
Uptime
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DNS changes
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TLS certificate
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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