Check-Host.cc

Domain

buu.ac.th

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of buu.ac.th

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
28
A/AAAA targets
Subdomains
109
CT + scan + body
Record Types
5
seen in DNS
Observed Certs
38
in our scans

DNS Records

A
202.28.77.163
AAAA
MX
0 buu-ac-th.mail.protection.outlook.com, 10 spammail.buu.ac.th
NS
dns51.cloudns.net, dns52.cloudns.net, dns53.cloudns.net, dns54.cloudns.net, nsa.buu.ac.th, nsb.buu.ac.th
TXT
MS=ms89385669, TlD8/U8+GHK4vP80438ra/XwGDfyQJtRLHva5dEe0ayczAM6JFlUlyjlOqThhVCiiuOLiJXLoIJcQad9Gm/PHw==, ZOOM_verify_YF8tZEFZDqr3zFNr7OpdzG, globalsign-domain-verification=563374B964FF811C5D131A304B13890C, google-site-verification=_CejXhEYTgteBleSsc0HhHoG2uwE-qpp9nyOed0_CdQ, v=spf1 a mx ptr ip4:202.28.77.0/24 ip6:2001:03c8:3001:110::0/64 a:mail.buu.ac.th a:spammail.buu.ac.th mx:spammail.buu.ac.th include:spf.protection.outlook.com -all
CNAME
CAA

WHOIS / Registration

Registration data planned

Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.

Subdomains

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain Resolves to Last seen
admission.st.buu.ac.th 2026-06-16 23:02:51.126
alphabox.cs.buu.ac.th 2026-07-25 04:45:36.060
apps.course.lynx.buu.ac.th 2026-07-23 00:30:38.928
apps.esp-lms.informatics.buu.ac.th 2026-06-15 01:07:50.467
buccchatbotnew.buu.ac.th
1970-01-01 00:00:00.000
buu.ac.th 2026-07-27 10:31:11.024
buudatacenter.chanthaburi.buu.ac.th 2026-05-26 20:23:23.966
chanthaburi.buu.ac.th 2026-07-27 00:10:25.273
chat.informatics.buu.ac.th
1970-01-01 00:00:00.000
chatgrd.buu.ac.th 2026-07-27 15:17:07.527
cloud.informatics.buu.ac.th 2026-07-24 20:38:03.679
council.buu.ac.th 2026-06-15 00:54:33.538
course.lynx.buu.ac.th 2026-07-23 00:30:38.928
eastswpark.buu.ac.th 2026-07-26 09:10:48.160
eng.buu.ac.th 2026-07-17 02:27:17.666
esp-cms.informatics.buu.ac.th 2026-06-15 01:07:50.467
esp-lms.informatics.buu.ac.th
1970-01-01 00:00:00.000
esp.buu.ac.th 2026-07-26 09:10:48.160
esp.informatics.buu.ac.th 2026-07-26 09:10:48.160
event-lru.informatics.buu.ac.th 2026-06-22 08:59:15.014
event-onesqa.informatics.buu.ac.th 2026-06-22 08:59:15.014
event-phichit2.informatics.buu.ac.th
1970-01-01 00:00:00.000
event-rmutt.informatics.buu.ac.th 2026-06-22 08:59:15.014
event-sut.informatics.buu.ac.th 2026-06-22 08:59:15.014
fac116.buu.ac.th
1970-01-01 00:00:00.000
huso.buu.ac.th
1970-01-01 00:00:00.000
icts15.huso.buu.ac.th
1970-01-01 00:00:00.000
if-games.informatics.buu.ac.th 2026-06-15 01:07:50.467
info.st.buu.ac.th 2026-07-17 03:20:25.784
insa.buu.ac.th 2026-07-16 03:45:48.901
ithesis.buu.ac.th 2026-07-20 09:54:48.505
j7tv933.buu.ac.th
1970-01-01 00:00:00.000
km.ict.buu.ac.th
1970-01-01 00:00:00.000
km.st.buu.ac.th 2026-06-16 16:32:44.324
lib.buu.ac.th 2026-07-17 20:22:06.132
lora-iot.informatics.buu.ac.th 2026-07-23 19:57:06.511
med.en.go.buu.ac.th
1970-01-01 00:00:00.000
med.go.buu.ac.th
1970-01-01 00:00:00.000
mirror.buu.ac.th
1970-01-01 00:00:00.000
mis.dhs.buu.ac.th 2026-06-18 00:03:50.129
mooc.buu.ac.th 2026-06-14 22:23:29.853
nic2023.buu.ac.th
1970-01-01 00:00:00.000
nic2024.huso.buu.ac.th
1970-01-01 00:00:00.000
nongmon.informatics.buu.ac.th
1970-01-01 00:00:00.000
office-vpn.buu.ac.th 2026-07-21 08:32:12.525
polsci-law.buu.ac.th 2026-06-19 09:36:10.045
preview.course.lynx.buu.ac.th 2026-07-23 00:30:38.928
print.informatics.buu.ac.th 2026-06-15 01:07:50.467
profile.informatics.buu.ac.th 2026-06-15 01:07:50.467
psl.polsci-law.buu.ac.th 2026-05-27 16:29:00.225
pulinet2019.buu.ac.th 2026-07-24 10:39:30.782
sakaeo.buu.ac.th 2026-07-23 14:49:20.508
sammuk.informatics.buu.ac.th 2026-07-24 20:38:03.679
scijournal.buu.ac.th 2026-06-18 18:14:34.551
services.informatics.buu.ac.th 2026-06-17 23:09:20.341
sms.informatics.buu.ac.th 2026-06-15 01:07:50.467
sn365770.buu.ac.th
1970-01-01 00:00:00.000
sn365771.buu.ac.th
1970-01-01 00:00:00.000
staff.cs.buu.ac.th 2026-07-28 10:19:39.346
staff.informatics.buu.ac.th 2026-07-28 10:19:39.346
studio.course.lynx.buu.ac.th 2026-07-23 00:30:38.928
th-dsg.informatics.buu.ac.th 2026-06-22 08:59:15.014
virtual.lib.buu.ac.th
1970-01-01 00:00:00.000
www.asc.buu.ac.th
1970-01-01 00:00:00.000
www.buu.ac.th 2026-07-21 00:48:32.333
www.informatics.buu.ac.th 2026-07-23 19:16:31.674
www.job.buu.ac.th
1970-01-01 00:00:00.000
www.lib.buu.ac.th 2026-06-14 23:22:00.742
www.polsci-law.buu.ac.th 2026-06-19 09:36:10.045
www.sakaeo.buu.ac.th
1970-01-01 00:00:00.000
www.st.buu.ac.th
1970-01-01 00:00:00.000

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: *.chanthaburi.buu.ac.th
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.chanthaburi.buu.ac.th, chanthaburi.buu.ac.th
Subject: cloud.informatics.buu.ac.th
Issuer: YR2
SANs: cloud.informatics.buu.ac.th, sammuk.informatics.buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: info.st.buu.ac.th
Issuer: YE2
SANs: info.st.buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: polsci-law.buu.ac.th
Issuer: YE1
SANs: polsci-law.buu.ac.th, www.polsci-law.buu.ac.th
Subject: *.chanthaburi.buu.ac.th
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.chanthaburi.buu.ac.th, chanthaburi.buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: info.st.buu.ac.th
Issuer: YE2
SANs: info.st.buu.ac.th
Subject: services.informatics.buu.ac.th
Issuer: E8
SANs: apps.esp-lms.informatics.buu.ac.th, chatetda.2837783.xyz, esp-cms.informatics.buu.ac.th, esp-lms.informatics.buu.ac.th, if-games.informatics.buu.ac.th, print.informatics.buu.ac.th, profile.informatics.buu.ac.th, saensuklm.2837783.xyz, services.informatics.buu.ac.th, sms.informatics.buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: alphabox.cs.buu.ac.th
Issuer: R12
SANs: alphabox.cs.buu.ac.th
Subject: *.lib.buu.ac.th
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.lib.buu.ac.th, lib.buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: buudatacenter.chanthaburi.buu.ac.th
Issuer: E7
SANs: buudatacenter.chanthaburi.buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: ithesis.buu.ac.th
Issuer: E7
SANs: ithesis.buu.ac.th
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Subject: *.chanthaburi.buu.ac.th
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.chanthaburi.buu.ac.th, chanthaburi.buu.ac.th

IPs Citing This Domain

No citing IPs found yet

As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

0cbcd895288548aa… google · xenon2026h2
Subject: *.buu.ac.th
Issuer: RapidSSL TLS RSA CA G1
SANs: *.buu.ac.th, buu.ac.th
Valid: 2026-04-07 00:00:00 → 2026-10-22 23:59:59

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.

Type Value First seen Last seen
A 202.28.77.163 2026-05-25 21:48:03.315 2026-07-27 10:31:11.024
TXT v=spf1 a mx ptr ip4:202.28.77.0/24 ip6:2001:03c8:3001:110::0/64 a:mail.buu.ac.th a:spammail.buu.ac.th mx:spammail.buu.ac.th include:spf.protection.outlook.com -all 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
NS dns52.cloudns.net 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
SRV _autodiscover._tcp 10 0 443 mailcas.buu.ac.th 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
SRV _autodiscover._tcp 0 0 443 autodiscover.outlook.com 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
NS dns54.cloudns.net 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
NS dns53.cloudns.net 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
TXT TlD8/U8+GHK4vP80438ra/XwGDfyQJtRLHva5dEe0ayczAM6JFlUlyjlOqThhVCiiuOLiJXLoIJcQad9Gm/PHw== 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
TXT ZOOM_verify_YF8tZEFZDqr3zFNr7OpdzG 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
NS nsa.buu.ac.th 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
MX 0 buu-ac-th.mail.protection.outlook.com 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
TXT globalsign-domain-verification=563374B964FF811C5D131A304B13890C 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
MX 10 spammail.buu.ac.th 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
NS nsb.buu.ac.th 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
TXT MS=ms89385669 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
SRV _autodiscover._tcp 0 0 443 mail.buu.ac.th 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
SRV _sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
TXT google-site-verification=_CejXhEYTgteBleSsc0HhHoG2uwE-qpp9nyOed0_CdQ 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024
NS dns51.cloudns.net 2026-05-26 03:15:29.400 2026-07-27 10:31:11.024