DNS Record Lookup
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Hosting & Network
island.edu.hk runs on AS4515, with email via Google Workspace.
- Hosting network
- AS4515AS4515
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 178 other sites on AS4515. Stable here since we started watching (Jul 19, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to newesf.esf.edu.hk.
DNS Records for island.edu.hk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| island.edu.hk | MX | 0 | 1 | ASPMX.L.GOOGLE.COM |
| island.edu.hk | MX | 0 | 5 | ALT2.ASPMX.L.GOOGLE.COM |
| island.edu.hk | MX | 0 | 10 | ALT3.ASPMX.L.GOOGLE.COM |
| island.edu.hk | MX | 0 | 5 | ALT1.ASPMX.L.GOOGLE.COM |
| island.edu.hk | MX | 0 | 10 | ALT4.ASPMX.L.GOOGLE.COM |
| island.edu.hk | SOA | 86400 | ns1.deltapath.com urgent.deltapath.com 2026041702 10800 900 2419200 86400 | |
| island.edu.hk | A | 0 | 210.177.22.122 | |
| island.edu.hk | TXT | 0 | google-site-verification=JWGDnvnBrg31qqfEX_Sj-2yhwlyd0cJwiqw_qaOU9do | |
| island.edu.hk | TXT | 0 | 9oit73d1cgk0jkvatg4cj2tb3b | |
| island.edu.hk | TXT | 0 | amazonses:+8kVA0OxkeKD0ADxjk9yNzZ8sM2FGfEoBYm0h7sRfA8= | |
| island.edu.hk | TXT | 0 | vd5jbl09270u05ioduohd9oo2l | |
| island.edu.hk | TXT | 0 | v=spf1 a mx ip4:203.161.249.6 ip4:203.161.249.8 ip4:203.161.249.14 ~all | |
| island.edu.hk | TXT | 0 | dnodamuee0vusl0jvok6ppkd6 | |
| island.edu.hk | TXT | 0 | v=spf1 include:spf.protection.outlook.com ip4:218.253.77.222 ip4:218.253.77.190 ip4:218.253.77.254 ip4:218.253.76.254 -all | |
| island.edu.hk | TXT | 0 | qftf34t0p8fafpkudib7d0t7ec | |
| island.edu.hk | NS | 0 | ns3.deltapath.com | |
| island.edu.hk | NS | 0 | ns2.deltapath.com | |
| island.edu.hk | NS | 0 | ns1.deltapath.com | |
| www.island.edu.hk | CNAME | 0 | newesf.esf.edu.hk | |
| www.island.edu.hk | NS | 0 | ns3.esf.edu.hk | |
| www.island.edu.hk | NS | 0 | ns4.esf.edu.hk | |
| www.island.edu.hk | A | 0 | 210.177.22.122 |
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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