utc.ac.th
Observed Aug 2, 2026, 09:35 UTC (3h 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
Email byGoogle Workspace
Secured byAsseco Data Systems S.A.
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat utc.ac.th actually stands on - every host below is a signed observation
utc.ac.th
A / AAAA
110.164.222.12
unattributedserves the site
NS
ns2.utc.ac.thns1.utc.ac.th
ac.thanswers its DNS
MX
ALT2.ASPMX.L.GOOGLE.COMALT4.ASPMX.L.GOOGLE.COMASPMX.L.GOOGLE.COMALT3.ASPMX.L.GOOGLE.COM+1 more
Google Workspacereceives its email
TLS
*.utc.ac.th
Asseco Data Systems S.A.issued its certificate
DNS Records
A 1
110.164.222.12
MX 5
5ALT2.ASPMX.L.GOOGLE.COM10ALT4.ASPMX.L.GOOGLE.COM1ASPMX.L.GOOGLE.COM10ALT3.ASPMX.L.GOOGLE.COM5ALT1.ASPMX.L.GOOGLE.COM
TXT 3
d5b4766d98d96a973886e711e9dc560ab64467d69ae828fb46de37d7e17dffegoogle-site-verification=OOKtTG14-GyhVMYNlb70zIyvVyBoIC-zVl4aqj_q3Tkv=spf1 include:_spf.google.com ~all
NS 2
ns2.utc.ac.thns1.utc.ac.th
SOA 1
ns1.utc.ac.th sawat.utc.ac.th
DMARC_RECORDS 1
v=DMARC1; p=reject; pct=50; rua=mailto:admin@utc.ac.th; adkim=r; aspf=r; ri=50
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
*.utc.ac.th |
C=PL, O=Asseco Data Systems S.A., CN=Certum DV TLS G2 R39 CA | Tue, 02 Feb 2027 04:44:12 +0000 |
Certum DV TLS G2 R39 CA |
C=PL, O=Asseco Data Systems S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Root CA | Sun, 05 Jun 2039 07:41:22 +0000 |
Certum Trusted Root CA |
C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA | Tue, 19 Sep 2028 10:00:00 +0000 |
Certum Trusted Network CA |
C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA | Mon, 31 Dec 2029 12:07:37 +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_ac971cb7788efa9b- Output Hash
e20e6f67da52aaaf9e8205c6e6add690c93ba86c6f975cc3e7d7af34a13d5d4d- Signature
ed25519:209e1fd075cc3e0eb4d851708e9e45e362c69f656c07b5fbc679a903438dccd2140784a6c933b9a95a0c217dde408a6a4646058f83fa58c3e42c0894c9dc7b09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast