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Hosting & Network
tcust.edu.tw runs on AS1659, with email configured.
- Hosting network
- AS1659AS1659
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 664 other sites on AS1659. Stable here since we started watching (Oct 6, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to rpage.tcust.edu.tw.
DNS Records for tcust.edu.tw
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tcust.edu.tw | A | 0 | 203.64.35.88 | |
| tcust.edu.tw | NS | 0 | tcust.edu.tw | |
| tcust.edu.tw | NS | 0 | dns2.tcust.edu.tw | |
| tcust.edu.tw | NS | 0 | dns1.tcust.edu.tw | |
| tcust.edu.tw | SOA | 86400 | dns1.tcust.edu.tw hyman.ems.tcust.edu.tw 2016031199 21600 7200 3600000 86400 | |
| tcust.edu.tw | MX | 0 | 10 | mail2k.tcust.edu.tw |
| tcust.edu.tw | MX | 0 | spam.tcust.edu.tw | |
| tcust.edu.tw | TXT | 0 | 2KvsLkyCokFM3Z69P7McTEK4TVGDRCbf0lir2d_EjsY | |
| tcust.edu.tw | TXT | 0 | Jy1jFOIpl-oN52VgK-e3usoX3n6XDpaJKM55cIVea50 | |
| tcust.edu.tw | TXT | 0 | V1DgzDCIjZUg9gJKl95BTPtVUeTOmVOB0KKuOT_PDe0 | |
| tcust.edu.tw | TXT | 0 | v=spf1 ip4:203.64.35.0/24 a mx include:_spf.google.com ~all | |
| tcust.edu.tw | TXT | 0 | MS=EDC72D32A03A735CDD6C7DA64BE29AABFDC5DCD7 | |
| tcust.edu.tw | TXT | 0 | google-site-verification=UhJGNCGFrFJlwab7RWKbOcoOEy02GOvzuom0w8vBs2o | |
| tcust.edu.tw | TXT | 0 | zeroday-verification=$2y$10$3X/i5vLkqcnAtLqx4T7Yp.lo0wVjUpJspi42e8.6k8.iavM./qu0m | |
| tcust.edu.tw | TXT | 0 | xiO4L2SYn7qYbXWcAbo6o4auU2-8PlCZsn8xZUw7sHY | |
| tcust.edu.tw | TXT | 0 | 0dfc81e6aee929dc1b2b0f73ded27ac153736e222725fb6f63ad51d37fc65246 | |
| www.tcust.edu.tw | A | 0 | 203.64.35.88 | |
| www.tcust.edu.tw | CNAME | 0 | rpage.tcust.edu.tw |
Get alerted the moment tcust.edu.tw's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch tcust.edu.tw continuously, notifying you the moment anything moves across all three signals:

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DNS changes
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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