DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
frcss.edu.hk runs on Cloudflare, with DNS by Cloudflare and email via Google Workspace.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 6,329,314 other sites on Cloudflare. Stable here since we started watching (Nov 7, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for frcss.edu.hk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| frcss.edu.hk | A | 0 | 104.21.17.91 | |
| frcss.edu.hk | A | 0 | 172.67.175.105 | |
| frcss.edu.hk | SOA | 1800 | marty.ns.cloudflare.com dns.cloudflare.com 2419174975 10000 2400 604800 1800 | |
| frcss.edu.hk | TXT | 0 | v=spf1 include:_spf.google.com ~all | |
| frcss.edu.hk | TXT | 0 | ms=dd3637bf37b357610c3728e95bd4153d01d77732 | |
| frcss.edu.hk | TXT | 0 | MS=ms97996111 | |
| frcss.edu.hk | TXT | 0 | adobe-idp-site-verification=a2855295d379f05be90ecd0edcdec6be4ce8d69d0082818f5512c643f78241bf | |
| frcss.edu.hk | TXT | 0 | google-site-verification=hd1dmal5FhKMi_EndAG6VDY2ngfrrq8nBvPC6oP3v1E | |
| frcss.edu.hk | NS | 0 | marty.ns.cloudflare.com | |
| frcss.edu.hk | NS | 0 | nia.ns.cloudflare.com | |
| frcss.edu.hk | MX | 0 | 10 | alt3.aspmx.l.google.com |
| frcss.edu.hk | MX | 0 | 5 | alt1.aspmx.l.google.com |
| frcss.edu.hk | MX | 0 | 1 | aspmx.l.google.com |
| frcss.edu.hk | MX | 0 | 5 | alt2.aspmx.l.google.com |
| frcss.edu.hk | MX | 0 | 10 | alt4.aspmx.l.google.com |
| www.frcss.edu.hk | A | 0 | 172.67.175.105 | |
| www.frcss.edu.hk | A | 0 | 104.21.17.91 |
Get alerted the moment frcss.edu.hk's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch frcss.edu.hk continuously, notifying you the moment anything moves across all three signals:
Uptime
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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
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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