Check-Host.cc

Domain

edu.ph

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

Run a live full scan of edu.ph

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
A/AAAA targets
Subdomains
CT + scan + body
Record Types
seen in DNS
Observed Certs
in our scans

DNS Records

A
AAAA
MX
NS
TXT
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

Subdomain enumeration pending

Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.

Tech Stack

Tech detection pending

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

TLS Certificates

Subject: *.trimexcolleges.edu.ph
Issuer: Alibaba Cloud GCC R46 AlphaSSL CA 2025
SANs: *.trimexcolleges.edu.ph, trimexcolleges.edu.ph
Subject: *.ust-legazpi.edu.ph
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.ust-legazpi.edu.ph, ust-legazpi.edu.ph
Subject: dame.uplb.edu.ph
Issuer: YE1
SANs: dame.uplb.edu.ph
Subject: *.benilde.edu.ph
Issuer: GlobalSign ECC OV SSL CA 2018
SANs: *.benilde.edu.ph, benilde.edu.ph
Subject: api-test.amis.uplb.edu.ph
Issuer: E7
SANs: api-test.amis.uplb.edu.ph, test.amis.uplb.edu.ph
Subject: *.usls.edu.ph
Issuer: Go Daddy Secure Certificate Authority - G2
SANs: *.usls.edu.ph, usls.edu.ph
Subject: *.smccnasipit.edu.ph
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.smccnasipit.edu.ph, smccnasipit.edu.ph
Subject: alumni.mcu.edu.ph
Issuer: YE1
SANs: alumni.mcu.edu.ph
Subject: *.up.edu.ph
Issuer: ZeroSSL RSA Domain Secure Site CA
SANs: *.up.edu.ph, up.edu.ph
Subject: sis1.bicol-u.edu.ph
Issuer: YR2
SANs: sis1.bicol-u.edu.ph
Subject: library.mmma.edu.ph
Issuer: YE1
SANs: library-admin.mmma.edu.ph, library.mmma.edu.ph
Subject: ndsms.nddu.edu.ph
Issuer: Go Daddy Secure Certificate Authority - G2
SANs: ndsms.nddu.edu.ph
Subject: *.pup.edu.ph
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: *.pup.edu.ph
Subject: mabida.upmin.edu.ph
Issuer: YR2
SANs: mabida.upmin.edu.ph
Subject: kb.mcu.edu.ph
Issuer: YE1
SANs: kb.mcu.edu.ph
Subject: *.pup.edu.ph
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: *.pup.edu.ph
Subject: *.tsu.edu.ph
Issuer: GlobalSign RSA OV SSL CA 2018
SANs: *.tsu.edu.ph, tsu.edu.ph
Subject: dbsv.paref.edu.ph
Issuer: YR2
SANs: dbsv.paref.edu.ph
Subject: dione.batstate-u.edu.ph
Issuer: YR2
SANs: dione.batstate-u.edu.ph
Subject: tala.dlsu.edu.ph
Issuer: Proxmox Virtual Environment
SANs: 10.0.0.20, 127.0.0.1, localhost, tala, tala.dlsu.edu.ph
Subject: rbpms-submit.dap.edu.ph
Issuer: YE1
SANs: rbpms-submit.dap.edu.ph
Subject: portal.eee.upd.edu.ph
Issuer: YR1
SANs: portal.eee.upd.edu.ph
Subject: dawa.isap.edu.ph
Issuer: YE2
SANs: dawa.isap.edu.ph
Subject: aklat-taan.upd.edu.ph
Issuer: YE2
SANs: aklat-taan.upd.edu.ph
Subject: piseexpress.pccr.edu.ph
Issuer: YE1
SANs: piseexpress.pccr.edu.ph
Subject: employee.test.pccr.edu.ph
Issuer: YR2
SANs: employee.test.pccr.edu.ph, test.pccr.edu.ph
Subject: ncmc.edu.ph
Issuer: Go Daddy Secure Certificate Authority - G2
SANs: edu.ncmcmaranding.com, fs.ncmcmaranding.com, ncmc.edu.ph, ncmcmaranding.com, www.ncmc.edu.ph, www.ncmcmaranding.com
Subject: *.adnu.edu.ph
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.adnu.edu.ph, adnu.edu.ph
Subject: develop-nmsc-library.pinnacle.edu.ph
Issuer: YR1
SANs: develop-nmsc-library-staff.pinnacle.edu.ph, develop-nmsc-library.pinnacle.edu.ph
Subject: *.smccnasipit.edu.ph
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.smccnasipit.edu.ph, smccnasipit.edu.ph

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.

Origin IP Origin ASN CDN ASN Confidence Reasoning
172.105.122.164 AS63949 AS13335 95% cert c1d7ebbc… served by 172.105.122.164 (AS63949) carries SAN sjtit.edu.ph which currently resolves through Cloudflare (AS13335) at 172.67.210.32, 104.21.16.55, 2606:4700:3032::6815:1037, 2606:4700:3031::ac43:d220
210.213.146.169 AS9299 AS13335 95% cert 08e4409e… served by 210.213.146.169 (AS9299) carries SAN adzu.edu.ph which currently resolves through Cloudflare (AS13335) at 104.26.5.242, 104.26.4.242, 172.67.70.152, 2606:4700:20::ac43:4698
103.29.251.21 AS58437 AS13335 95% cert b271497e… served by 103.29.251.21 (AS58437) carries SAN mapua.edu.ph which currently resolves through Cloudflare (AS13335) at 104.18.24.75, 104.18.25.75, 2606:4700::6812:184b, 2606:4700::6812:194b
203.177.100.186 AS4775 AS13335 95% cert dce61975… served by 203.177.100.186 (AS4775) carries SAN uic.edu.ph which currently resolves through Cloudflare (AS13335) at 104.21.59.67, 172.67.217.152, 2606:4700:3031::6815:3b43, 2606:4700:3034::ac43:d998
120.28.145.193 AS132199 AS13335 95% cert 8d158c34… served by 120.28.145.193 (AS132199) carries SAN boardroom.mcu.edu.ph which currently resolves through Cloudflare (AS13335) at 172.67.73.148, 104.26.4.72, 104.26.5.72, 2606:4700:20::681a:448
103.231.241.17 AS133498 AS13335 95% cert 01d5f6ed… served by 103.231.241.17 (AS133498) carries SAN manila.dlsu.edu.ph which currently resolves through Cloudflare (AS13335) at 172.66.161.211, 104.20.42.168, 2606:4700:10::ac42:a1d3, 2606:4700:10::6814:2aa8
103.231.241.17 AS133498 AS15169 95% cert 01d5f6ed… served by 103.231.241.17 (AS133498) carries SAN mail.dlsu.edu.ph which currently resolves through Google (AS15169) at 142.251.20.121, 2a00:1450:4001:c13::79, 108.177.15.121, 2a00:1450:4001:c1f::79
103.231.241.17 AS133498 AS8075 95% cert 01d5f6ed… served by 103.231.241.17 (AS133498) carries SAN animoment.dlsu.edu.ph which currently resolves through Microsoft (AS8075) at 20.43.132.132
180.193.216.137 AS9299 AS13335 95% cert 09573c3a… served by 180.193.216.137 (AS9299) carries SAN admission.cspc.edu.ph which currently resolves through Cloudflare (AS13335) at 104.21.21.141, 172.67.199.27, 2606:4700:3035::6815:158d, 2606:4700:3033::ac43:c71b
119.92.169.195 AS9299 AS13335 95% cert 979f1561… served by 119.92.169.195 (AS9299) carries SAN citrusproject.nvsu.edu.ph which currently resolves through Cloudflare (AS13335) at 172.67.73.29, 104.26.15.96, 104.26.14.96, 2606:4700:20::ac43:491d
139.162.45.84 AS63949 AS13335 95% cert e7df8b43… served by 139.162.45.84 (AS63949) carries SAN citkitcharao.edu.ph which currently resolves through Cloudflare (AS13335) at 172.67.206.153, 104.21.44.249, 2606:4700:3037::ac43:ce99, 2606:4700:3036::6815:2cf9
50.116.16.243 AS63949 AS13335 95% cert 8f78c42a… served by 50.116.16.243 (AS63949) carries SAN upb-geportal.upou.edu.ph which currently resolves through Cloudflare (AS13335) at 104.20.24.175, 172.66.151.11, 2606:4700:10::ac42:970b, 2606:4700:10::6814:18af
104.64.205.142 AS63949 AS13335 95% cert f03f9b9a… served by 104.64.205.142 (AS63949) carries SAN cums.lsjfi.edu.ph which currently resolves through Cloudflare (AS13335) at 188.114.97.3, 188.114.96.3, 2a06:98c1:3120::3, 2a06:98c1:3121::3
143.44.187.122 AS17639 AS13335 95% cert 431bc90a… served by 143.44.187.122 (AS17639) carries SAN applicant.mcpi.edu.ph which currently resolves through Cloudflare (AS13335) at 172.67.217.38, 104.21.61.243, 2606:4700:3030::6815:3df3, 2606:4700:3030::ac43:d926
158.178.228.73 AS31898 AS13335 95% cert 554e797e… served by 158.178.228.73 (AS31898) carries SAN ust.edu.ph which currently resolves through Cloudflare (AS13335) at 104.18.14.162, 104.18.15.162, 2606:4700::6812:ea2, 2606:4700::6812:fa2
104.64.205.142 AS63949 AS13335 95% cert bacc332a… served by 104.64.205.142 (AS63949) carries SAN cums.lsjfi.edu.ph which currently resolves through Cloudflare (AS13335) at 188.114.97.3, 188.114.96.3, 2a06:98c1:3120::3, 2a06:98c1:3121::3
172.104.56.127 AS63949 AS13335 95% cert 884d75e9… served by 172.104.56.127 (AS63949) carries SAN smccnasipit.edu.ph which currently resolves through Cloudflare (AS13335) at 172.67.72.155, 104.26.11.147, 104.26.10.147, 2606:4700:20::681a:a93
104.155.229.31 AS396982 AS13335 95% cert e4fef208… served by 104.155.229.31 (AS396982) carries SAN dtrs.upou.edu.ph which currently resolves through Cloudflare (AS13335) at 104.20.24.175, 172.66.151.11, 2606:4700:10::ac42:970b, 2606:4700:10::6814:18af
202.92.144.73 AS45209 AS13335 95% cert 98a4bbc5… served by 202.92.144.73 (AS45209) carries SAN actsproject.uplb.edu.ph which currently resolves through Cloudflare (AS13335) at 172.66.167.22, 104.20.31.145, 2606:4700:10::ac42:a716, 2606:4700:10::6814:1f91
172.104.57.125 AS63949 AS13335 95% cert 6d6d1a8a… served by 172.104.57.125 (AS63949) carries SAN koha-intra.upou.edu.ph which currently resolves through Cloudflare (AS13335) at 104.20.24.175, 172.66.151.11, 2606:4700:10::ac42:970b, 2606:4700:10::6814:18af
126.209.86.102 AS152584 AS30148 95% cert c85829d0… served by 126.209.86.102 (AS152584) carries SAN tup.edu.ph which currently resolves through Sucuri (AS30148) at 192.124.249.12
122.55.22.98 AS9299 AS13335 95% cert 0440ca00… served by 122.55.22.98 (AS9299) carries SAN wfp.bicol-u.edu.ph which currently resolves through Cloudflare (AS13335) at 188.114.97.3, 188.114.96.3, 2a06:98c1:3120::3, 2a06:98c1:3121::3
202.92.144.23 AS45209 AS13335 95% cert ffcbf188… served by 202.92.144.23 (AS45209) carries SAN dashboard.uplb.edu.ph which currently resolves through Cloudflare (AS13335) at 172.66.167.22, 104.20.31.145, 2606:4700:10::ac42:a716, 2606:4700:10::6814:1f91
103.131.95.124 AS17448 AS13335 95% cert 98f1f6e3… served by 103.131.95.124 (AS17448) carries SAN asu.edu.ph which currently resolves through Cloudflare (AS13335) at 172.67.204.43, 104.21.22.99, 2606:4700:3032::6815:1663, 2606:4700:3034::ac43:cc2b
103.29.250.90 AS58437 AS13335 95% cert 9a7e0913… served by 103.29.250.90 (AS58437) carries SAN mapua.edu.ph which currently resolves through Cloudflare (AS13335) at 104.18.24.75, 104.18.25.75, 2606:4700::6812:184b, 2606:4700::6812:194b

Threat Intelligence

Domain threat-intel pending

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

History

Domain timeline pending

Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.