mlc.edu.tw
Observed Jul 24, 2026, 19:27 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Runs onTaiwan Academic Network (TANet) Information Center
Email byGoogle Workspace
Secured byTAIWAN-CA
Also usesGoogle Search Console
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mlc.edu.tw actually stands on - every host below is a signed observation
mlc.edu.tw
A / AAAA
163.19.163.202001:288:4600:0:163:19:163:20
Taiwan Academic Network (TANet) Information Centerserves the site
NS
dns2.mlc.edu.twdns.mlc.edu.tw
edu.twanswers its DNS
MX
ALT1.ASPMX.L.GOOGLE.COMALT4.ASPMX.L.GOOGLE.COMALT2.ASPMX.L.GOOGLE.COMASPMX.L.GOOGLE.COM+1 more
Google Workspacereceives its email
TLS
*.mlc.edu.tw
TAIWAN-CAissued its certificate
DNS Records
A 1
163.19.163.20
AAAA 1
2001:288:4600:0:163:19:163:20
MX 5
5ALT1.ASPMX.L.GOOGLE.COM10ALT4.ASPMX.L.GOOGLE.COM5ALT2.ASPMX.L.GOOGLE.COM1ASPMX.L.GOOGLE.COM10ALT3.ASPMX.L.GOOGLE.COM
TXT 5
google-site-verification=8XtwxD9ViI0df3rZ3e0B2ocHdgM8pspGj20NmgncTjwdzdwHkejiPOk3IRtk-aQH4tFOF0KvSesIZz2puqiguwQZBNHzrxgsxtGXEqDw7OPh_IikwLhjMQnfliTcPtLW0hWeHu3YKkyYFqxYnPsQ1iGt7GIjUvgm2SR861nIBJAYv=spf1 ip4:163.19.163.0/24 ip6:2001:288:4600::/64 include:_spf.google.com include:spf.protection.outlook.com include:_spf.mail.yahoo.com -all
NS 2
dns2.mlc.edu.twdns.mlc.edu.tw
SOA 1
dns.mlc.edu.tw root.mlc.edu.tw
CAA 1
issue "twca.com.tw"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.mlc.edu.tw |
C=TW, O=TAIWAN-CA, CN=TWCA Secure SSL Certification Authority | Tue, 23 Mar 2027 15:59:59 +0000 |
TWCA Secure SSL Certification Authority |
C=TW, O=TAIWAN-CA, 2.5.4.11=Root CA, CN=TWCA Global Root CA | Wed, 16 Oct 2030 15:59:59 +0000 |
TWCA Global Root CA |
C=TW, O=TAIWAN-CA, 2.5.4.11=Root CA, CN=TWCA Global Root CA | Tue, 31 Dec 2030 15:59:59 +0000 |
Subdomains (0)
None observed.
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_04ca3b8b5047ccae- Output Hash
0898840213097c14994d11aed23e2378ba9150781f29549f049d48e53bfcdd00- Signature
ed25519:3ce748bcaf965eb909c498d941a808de033d4dbc8f240f3db87bad3ff18963de5d516b39ca289f195b7614a71f3324113c6b3715ccacc77cf8ef15c5e2492f02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast