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Hosting & Network
tc.edu.tw runs on AS1659, with email via Google Workspace.
- Hosting network
- AS1659AS1659
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 260 other sites on AS1659. Stable here since we started watching (Jul 19, 2026).
DNS Records for tc.edu.tw
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tc.edu.tw | A | 0 | 140.128.53.66 | |
| tc.edu.tw | NS | 0 | dns.tc.edu.tw | |
| tc.edu.tw | NS | 0 | dns2.tc.edu.tw | |
| tc.edu.tw | MX | 0 | 5 | ALT1.ASPMX.L.GOOGLE.COM |
| tc.edu.tw | MX | 0 | 20 | ALT4.ASPMX.L.GOOGLE.COM |
| tc.edu.tw | MX | 0 | 1 | ASPMX.L.GOOGLE.COM |
| tc.edu.tw | MX | 0 | 5 | ALT2.ASPMX.L.GOOGLE.COM |
| tc.edu.tw | MX | 0 | 10 | ALT3.ASPMX.L.GOOGLE.COM |
| tc.edu.tw | SOA | 3600 | dns.tc.edu.tw nc-net.tc.edu.tw 2022112790 36000 3600 2592000 3600 | |
| tc.edu.tw | TXT | 0 | Public-CA-domain-verification=83685A44A2C665E67E7DA58F1F1CF4D2 | |
| tc.edu.tw | TXT | 0 | v=spf1 ip4:163.17.40.2 ip4:163.17.40.35 ip4:163.17.40.53 ip6:2001:288:5400::35 ip6:2001:288:5400::53 ip6:2001:288:5400::2 include:_spf.google.com a mx ~all | |
| tc.edu.tw | TXT | 0 | Public-CA-domain-verification=038F66E17E04C8CD6454D42F2F1579D0 | |
| tc.edu.tw | TXT | 0 | ed762d4fc7aefb4e2be65556d5504513dteb866c3381043d41db27827807f0f1219 | |
| tc.edu.tw | TXT | 0 | nab1gm5j7c617jo1ocd62fdmit | |
| tc.edu.tw | TXT | 0 | MS=ms77279060 | |
| tc.edu.tw | TXT | 0 | 74c2a2d02051a8cb3e796a77590876da5a6394642d0f17307fbf036983d25bc | |
| www.tc.edu.tw | TXT | 0 | v=spf1 ip4:163.17.40.10 ip6:2001:288:5400::10 include:_spf.google.com ~all | |
| www.tc.edu.tw | A | 0 | 140.128.53.66 | |
| www.tc.edu.tw | AAAA | 0 | 2001:288:5400:e::66 |
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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