DNS Record Lookup
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Hosting & Network
tn.edu.tw runs on AS1659, with email configured.
- Hosting network
- AS1659AS1659
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 649 other sites on AS1659. Stable here since we started watching (Oct 2, 2026).
DNS Records for tn.edu.tw
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tn.edu.tw | TXT | 0 | qywuyj4tAtFoqln4dMPUaE55RV_YjVV68P6wg6f3_es | |
| tn.edu.tw | TXT | 0 | mi8GqvCmLpLkIZzG6XYNAadV0lRz6-Own9728aB5egA | |
| tn.edu.tw | TXT | 0 | v=spf1 ip4:163.26.1.174 ip4:163.26.1.175 ip4:163.26.1.63 ip4:163.26.1.64 ip6:2001:288:7200:1::63 ip6:2001:288:7200:1::64 ~all | |
| tn.edu.tw | TXT | 0 | TNf6fV3tfw8S8cXagNuQyJ2yYHChmsugA0OhH6L8Za4 | |
| tn.edu.tw | TXT | 0 | 719a498a4a39e170b0ac80225ffb40dbf7e8babd173760e3e6be19e99ee4092 | |
| tn.edu.tw | A | 0 | 163.26.1.72 | |
| tn.edu.tw | SOA | 3600 | tns.tn.edu.tw abuse.tn.edu.tw 2026102402 21600 1800 1209600 3600 | |
| tn.edu.tw | MX | 0 | 10 | mx.tn.edu.tw |
| tn.edu.tw | MX | 0 | 20 | mg2.tn.edu.tw |
| tn.edu.tw | CAA | 0 | 0 issue comodoca.com | |
| tn.edu.tw | CAA | 0 | 0 issuewild twca.com.tw | |
| tn.edu.tw | CAA | 0 | 0 issue letsencrypt.org | |
| tn.edu.tw | CAA | 0 | 0 issue twca.com.tw | |
| tn.edu.tw | CAA | 0 | 0 issue globalsign.com | |
| tn.edu.tw | CAA | 0 | 0 issuewild sectigo.com | |
| tn.edu.tw | CAA | 0 | 0 issuewild globalsign.com | |
| tn.edu.tw | CAA | 0 | 0 issue certum.pl | |
| tn.edu.tw | CAA | 0 | 0 issue sectigo.com | |
| tn.edu.tw | CAA | 0 | 0 issue gtlsca.nat.gov.tw | |
| tn.edu.tw | CAA | 0 | 0 issuewild pki.hinet.net | |
| tn.edu.tw | CAA | 0 | 0 issue pki.hinet.net | |
| tn.edu.tw | CAA | 0 | 0 issue certum.eu | |
| tn.edu.tw | CAA | 0 | 0 issuewild certum.pl | |
| tn.edu.tw | NS | 0 | tns.tn.edu.tw | |
| tn.edu.tw | NS | 0 | secdns.tn.edu.tw | |
| www.tn.edu.tw | AAAA | 0 | 2001:288:7441:192::214 | |
| www.tn.edu.tw | A | 0 | 120.116.3.214 | |
| www.tn.edu.tw | CNAME | 0 | wwwtnedutw-production.aspirapps.me |
Get alerted the moment tn.edu.tw's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch tn.edu.tw continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
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
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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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