Check-Host.cc

Domain

com.tw

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

Run a live full scan of com.tw

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

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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: www.merit-times.com.tw
Issuer: TWCA Secure SSL Certification Authority
SANs: api.merit-times.com, editor.merit-times.com.tw, tspg.merit-times.com.tw, www.merit-times.com.tw
Subject: *.pocs.com.tw
Issuer: TuringSign RSA Secure CA 2
SANs: *.pocs.com.tw
Subject: *.atii.com.tw
Issuer: E7
SANs: *.atii.com.tw
Subject: appmt.franklin.com.tw
Issuer: TWCA SSL Certification Authority
SANs: appmt.franklin.com.tw
Subject: www.pleasanthotels.com.tw
Issuer: R11
SANs: www.allmindholdings.com.tw, www.pleasanthotels.com.tw
Subject: mail.nicherich.com.tw
Issuer: nicherich-EXMAIL-CA
SANs: autodiscover.kinglion.com.tw, autodiscover.nicher.net, autodiscover.nicherich.com.tw, autodiscover.xenatools.com, exmail.nicherich.com.tw, mail.nicherich.com.tw
Subject: mail.acmtech.com.tw
Issuer: R12
SANs: mail.acmtech.com.tw, mail.ecoplus.com
Subject: ctcb-server.yuantafutures.com.tw
Issuer: TWCA Secure SSL Certification Authority
SANs: ctcb-server.yuantafutures.com.tw
Subject: www.nusoft.com.tw
Issuer: www.nusoft.com.tw
SANs: www.nusoft.com.tw
Subject: *.fate-go.com.tw
Issuer: GlobalSign GCC R3 DV TLS CA 2020
SANs: *.fate-go.com.tw, fate-go.com.tw
Subject: admin.bohongpet.com.tw
Issuer: YR2
SANs: admin.bohongpet.com.tw
Subject: www.rpnet.com.tw
Issuer: TWCA Secure SSL Certification Authority
SANs: api.rpnet.com.tw, ta.rpnet.com.tw, www.rpnet.com.tw
Subject: megabank.com.tw
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: ebank.megabank.com.tw, estimation.megabank.com.tw, ffido.megabank.com.tw, marketing.megabank.com.tw, megabank.com.tw, megabee.megabank.com.tw, megalux.megabank.com.tw, megapay.megabank.com.tw, mobile.megabank.com.tw, netbank.megabank.com.tw, onlineloan.megabank.com.tw, push.megabank.com.tw, webdba.megabank.com.tw, www.global-ebanking.com, www.mega-payment.com, www.megabank-edoc.com, www.megabank.com.tw, wwwfile.megabank.com.tw
Subject: disclassics.com.tw
Issuer: Go Daddy Secure Certificate Authority - G2
SANs: disclassics.com.tw, www.disclassics.com.tw
Subject: fw.cremax.com.tw
Issuer: (STAGING) Dastardly Durum YR1
SANs: fw.cremax.com.tw
Subject: www.nusoft.com.tw
Issuer: www.nusoft.com.tw
SANs: www.nusoft.com.tw
Subject: invest.assetmanagement.hsbc.com.tw
Issuer: DigiCert EV RSA CA G2
SANs: invest.assetmanagement.hsbc.com.tw
Subject: *.tppc.com.tw
Issuer: GlobalSign GCC R46 AlphaSSL CA 2025
SANs: *.tppc.com.tw, tppc.com.tw
Subject: dsr.dlink.com.tw
Issuer: dsr.dlink.com.tw
SANs: dsr.dlink.com.tw
Subject: qno.com.tw
Issuer: qno.com.tw
SANs: qno.com.tw
Subject: ritai.com.tw
Issuer: YR2
SANs: *.ritai.com.tw, ritai.com.tw
Subject: www.afaya.com.tw
Issuer: www.afaya.com.tw
SANs: www.afaya.com.tw
Subject: spam.jioushun.com.tw
Issuer: TWCA SSL Certification Authority
SANs: spam.jioushun.com.tw
Subject: *.pumo.com.tw
Issuer: TWCA Secure SSL Certification Authority
SANs: *.pumo.com.tw, pumo.com.tw
Subject: www.geovision.com.tw
Issuer: www.geovision.com.tw
SANs: www.geovision.com.tw
Subject: *.deloitte.com.tw
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: *.deloitte.com.tw
Subject: *.mirrorvoice.com.tw
Issuer: TWCA Secure SSL Certification Authority
SANs: *.mirrorvoice.com.tw, mirrorvoice.com.tw
Subject: cst.family.com.tw
Issuer: Sectigo RSA Organization Validation Secure Server CA
SANs: cst.family.com.tw, www.cst.family.com.tw
Subject: mail.mjtw.com.tw
Issuer: YR1
SANs: mail.mjtw.com.tw
Subject: *.ktds.com.tw
Issuer: TWCA SSL Certification Authority
SANs: *.ktds.com.tw, ktds.com.tw

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
34.110.202.37 AS396982 AS13335 95% cert 27ebc374… served by 34.110.202.37 (AS396982) carries SAN cw.com.tw which currently resolves through Cloudflare (AS13335) at 104.18.211.25, 104.18.212.25, 2606:4700::6812:d419, 2606:4700::6812:d319
34.110.251.152 AS396982 AS16509 95% cert 2cfe90cd… served by 34.110.251.152 (AS396982) carries SAN hle.com.tw which currently resolves through Amazon (AS16509) at 3.161.82.26, 3.161.82.30, 3.161.82.18, 3.161.82.95
23.212.126.218 AS7713 AS16625 95% cert 04a37cf1… served by 23.212.126.218 (AS7713) carries SAN www.kelloggs.com.tw which currently resolves through Akamai (AS16625) at 23.222.55.136, 92.122.62.40, 104.102.53.192, 69.192.30.102
217.144.190.1 AS210644 AS19551 95% cert d8a2d4ef… served by 217.144.190.1 (AS210644) carries SAN asrock.com.tw which currently resolves through Imperva (AS19551) at 45.60.73.133, 45.60.109.133
122.147.190.12 AS9919 AS13335 95% cert 6d2e40b2… served by 122.147.190.12 (AS9919) carries SAN worky.com.tw which currently resolves through Cloudflare (AS13335) at 172.66.158.91, 104.20.38.22
139.162.110.187 AS63949 AS16509 95% cert 20da3d1a… served by 139.162.110.187 (AS63949) carries SAN www.jumpingrabbit.com.tw which currently resolves through Amazon (AS16509) at 65.8.131.124, 65.8.131.64, 65.8.131.25, 65.8.131.67
139.162.110.187 AS63949 AS13335 95% cert 20da3d1a… served by 139.162.110.187 (AS63949) carries SAN www.cmg.com.tw which currently resolves through Cloudflare (AS13335) at 188.114.96.0, 2a06:98c1:3121::, 2a06:98c1:3120::, 188.114.97.0
104.155.223.74 AS396982 AS13335 95% cert af7058cf… served by 104.155.223.74 (AS396982) carries SAN utravel.com.tw which currently resolves through Cloudflare (AS13335) at 188.114.97.3, 188.114.96.3, 2a06:98c1:3120::3, 2a06:98c1:3121::3
143.244.207.208 AS14061 AS16625 95% cert 00399d76… served by 143.244.207.208 (AS14061) carries SAN www.marriott.com.tw which currently resolves through Akamai (AS16625) at 23.220.112.106, 184.30.156.126, 23.222.196.124, 104.99.232.124
34.149.208.149 AS396982 AS13335 95% cert e2c685fb… served by 34.149.208.149 (AS396982) carries SAN parenting.com.tw which currently resolves through Cloudflare (AS13335) at 104.18.30.32, 104.18.31.32, 2606:4700::6812:1e20, 2606:4700::6812:1f20
36.26.15.69 AS4134 AS8075 95% cert 08671b5b… served by 36.26.15.69 (AS4134) carries SAN autodiscover.speedtech.com.tw which currently resolves through Microsoft (AS8075) at 52.97.250.200, 2603:1026:c03:7066::8, 2603:1026:c03:7073::8, 2603:1026:c03:6025::8
122.146.118.69 AS9919 AS8075 95% cert a785192a… served by 122.146.118.69 (AS9919) carries SAN autodiscover.sturdy.com.tw which currently resolves through Microsoft (AS8075) at 2603:1026:c03:707d::8, 40.99.204.168, 2603:1026:c03:6026::8, 52.98.231.248
146.70.227.189 AS9009 AS16625 95% cert 00399d76… served by 146.70.227.189 (AS9009) carries SAN www.marriott.com.tw which currently resolves through Akamai (AS16625) at 23.220.112.106, 184.30.156.126, 23.222.196.124, 104.99.232.124
172.239.62.8 AS63949 AS16625 95% cert 00399d76… served by 172.239.62.8 (AS63949) carries SAN www.marriott.com.tw which currently resolves through Akamai (AS16625) at 23.220.112.106, 184.30.156.126, 104.99.232.124, 23.34.124.115
172.233.89.182 AS63949 AS16509 95% cert 5edb2eb7… served by 172.233.89.182 (AS63949) carries SAN condenast.com.tw which currently resolves through Amazon (AS16509) at 18.239.69.57, 18.239.69.128, 18.239.69.59, 18.239.69.118
89.168.31.148 AS31898 AS16625 95% cert 00399d76… served by 89.168.31.148 (AS31898) carries SAN www.marriott.com.tw which currently resolves through Akamai (AS16625) at 184.30.156.126, 23.220.112.106, 104.99.232.124, 23.34.124.115
122.146.16.99 AS9919 AS8075 95% cert 11e08044… served by 122.146.16.99 (AS9919) carries SAN calcomp.com.tw which currently resolves through Microsoft (AS8075) at 219.87.139.3, 122.146.16.122, 52.187.183.149, 124.6.128.168
172.238.119.235 AS63949 AS16625 95% cert 00399d76… served by 172.238.119.235 (AS63949) carries SAN www.marriott.com.tw which currently resolves through Akamai (AS16625) at 23.220.112.106, 23.62.10.114, 184.30.156.126, 88.221.168.83
34.36.27.231 AS396982 AS16509 95% cert d4eb28dc… served by 34.36.27.231 (AS396982) carries SAN static-cdn.imenu.com.tw which currently resolves through Amazon (AS16509) at 18.238.243.27, 18.238.243.111, 18.238.243.34, 18.238.243.87
23.39.90.159 AS45758 AS13335 95% cert 0eeaab8e… served by 23.39.90.159 (AS45758) carries SAN meadjohnson.com.tw which currently resolves through Cloudflare (AS13335) at 23.227.38.65
223.27.39.44 AS38843 AS13335 95% cert 12570578… served by 223.27.39.44 (AS38843) carries SAN sheenclinic.com.tw which currently resolves through Cloudflare (AS13335) at 172.67.177.32, 104.21.88.109, 2606:4700:3033::ac43:b120, 2606:4700:3030::6815:586d
23.59.186.204 AS55836 AS16625 95% cert a2d2a4e5… served by 23.59.186.204 (AS55836) carries SAN www.americanstandard.com.tw which currently resolves through Akamai (AS16625) at 184.24.160.131, 23.52.197.125, 23.218.66.109
23.208.208.102 AS6057 AS16625 95% cert 00399d76… served by 23.208.208.102 (AS6057) carries SAN www.marriott.com.tw which currently resolves through Akamai (AS16625) at 23.220.112.106, 23.34.124.115, 184.30.156.126, 2.18.68.106
163.47.11.31 AS14061 AS16625 95% cert 00399d76… served by 163.47.11.31 (AS14061) carries SAN www.marriott.com.tw which currently resolves through Akamai (AS16625) at 23.220.112.106, 23.34.124.115, 184.30.156.126, 2.18.68.106
221.4.141.11 AS17816 AS8075 95% cert 08671b5b… served by 221.4.141.11 (AS17816) carries SAN autodiscover.speedtech.com.tw which currently resolves through Microsoft (AS8075) at 52.97.250.232, 40.99.204.104, 40.99.205.40, 52.97.183.200

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.