Check-Host.cc

Domain

log.st.com

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

Run a live full scan of log.st.com

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

Certificate observations pending

TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.

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.

acdabbf744af0830… google · argon2026h2
Subject: *.atollic.com
Issuer: Amazon RSA 2048 M04
SANs: *.atollic.com, stm-japan.jpn.com, stmicroelectronics.com.cn, st-microelectronics.jp, stmicro.jpn.com, stm32.io, eeprom.st.com, log.st.com, stmicroelectronics.co.kr, stm.xn--fiqs8s, stm32.com.my, stmicro.com.my, memory.st.com, mcu.st.com, st7.st.com, power.st.com, st-microelectronics.com.my, st-korea.co.kr, protonworld.st.com, stm32.hk, stm32cube.jp, stm.ph, st-microelectronics.xn--fiqs8s, st-korea.com, st-japan.jp, stm32.com.tw, st-microelectronics.hk, stmicro.xn--fiqs8s, stmicroelectronics.com.my, eprom.st.com, fr.st.com, st-microelectronics.com.tw, stm32cube.cn, stmicro.com.hk, st-microelectronics.com.cn, flash.st.com, st-korea.kr, stm32.ph, nvram.st.com, stm-korea.kr, st-microelectronics.com.sg, stm-japan.jp, stmicro.hk, stm-japan.biz, stm.my, stm.sg, stmicro.kr, stm.com.cn, stm32.asia, stmicroelectronics.com.ph, eu.st.com, stm.jpn.com, stm32.my, stm8.jp, stm32.com.ph, stm32.tw, stmicro.jp, micros.st.com, stmicro.sg, st-microelectronics.my, stmicroelectronics.com, stmicro.asia, stmicroelectronics.cn, psmdev.st.com, atollic.com, it.st.com, stmicro.com.sg, stmicroelectronics.com.hk, stm32.com.hk, stm.cn, stmicro.my, st-microelectronics.tw, st.com, st-microelectronics.com.hk, stm32.kr, *.touchgfx.com, stmicro.com.tw, st-microelectronics.co.kr, st-microelectronics.asia, stm.hk, st-japan.biz, m.st.com, *.stmicroelectronics.st, st-microelectronics.kr, st-microelectronics.cn, stm32.jp, stmicro.co.kr, eu1.st.com, sitesearch.st.com, stm-korea.co.kr, st-japan.jpn.com, st-microelectronics.sg, stm-korea.com, discrete.st.com, stm32.org.cn, linear.st.com, stmicro.tw, st4sim.com, stmicroelectronics.asia
Valid: 2025-10-22 00:00:00 → 2026-11-20 23:59:59
b34ccae31fdcb72e… google · argon2026h2
Subject: *.atollic.com
Issuer: Amazon RSA 2048 M04
SANs: *.atollic.com, stm-japan.jpn.com, stmicroelectronics.com.cn, st-microelectronics.jp, stmicro.jpn.com, stm32.io, eeprom.st.com, log.st.com, stmicroelectronics.co.kr, stm.xn--fiqs8s, stm32.com.my, stmicro.com.my, memory.st.com, mcu.st.com, st7.st.com, power.st.com, st-microelectronics.com.my, st-korea.co.kr, protonworld.st.com, stm32.hk, stm32cube.jp, stm.ph, st-microelectronics.xn--fiqs8s, st-korea.com, st-japan.jp, stm32.com.tw, st-microelectronics.hk, stmicro.xn--fiqs8s, stmicroelectronics.com.my, eprom.st.com, fr.st.com, st-microelectronics.com.tw, stm32cube.cn, stmicro.com.hk, st-microelectronics.com.cn, flash.st.com, st-korea.kr, stm32.ph, nvram.st.com, stm-korea.kr, st-microelectronics.com.sg, stm-japan.jp, stmicro.hk, stm-japan.biz, stm.my, stm.sg, stmicro.kr, stm.com.cn, stm32.asia, stmicroelectronics.com.ph, eu.st.com, stm.jpn.com, stm32.my, stm8.jp, stm32.com.ph, stm32.tw, stmicro.jp, micros.st.com, stmicro.sg, st-microelectronics.my, stmicroelectronics.com, stmicro.asia, stmicroelectronics.cn, psmdev.st.com, atollic.com, it.st.com, stmicro.com.sg, stmicroelectronics.com.hk, stm32.com.hk, stm.cn, stmicro.my, st-microelectronics.tw, st.com, st-microelectronics.com.hk, stm32.kr, *.touchgfx.com, stmicro.com.tw, st-microelectronics.co.kr, st-microelectronics.asia, stm.hk, st-japan.biz, m.st.com, *.stmicroelectronics.st, st-microelectronics.kr, st-microelectronics.cn, stm32.jp, stmicro.co.kr, eu1.st.com, sitesearch.st.com, stm-korea.co.kr, st-japan.jpn.com, st-microelectronics.sg, stm-korea.com, discrete.st.com, stm32.org.cn, linear.st.com, stmicro.tw, st4sim.com, stmicroelectronics.asia
Valid: 2025-10-22 00:00:00 → 2026-11-20 23:59:59
acdabbf744af0830… cloudflare · nimbus2026
Subject: *.atollic.com
Issuer: Amazon RSA 2048 M04
SANs: *.atollic.com, stm-japan.jpn.com, stmicroelectronics.com.cn, st-microelectronics.jp, stmicro.jpn.com, stm32.io, eeprom.st.com, log.st.com, stmicroelectronics.co.kr, stm.xn--fiqs8s, stm32.com.my, stmicro.com.my, memory.st.com, mcu.st.com, st7.st.com, power.st.com, st-microelectronics.com.my, st-korea.co.kr, protonworld.st.com, stm32.hk, stm32cube.jp, stm.ph, st-microelectronics.xn--fiqs8s, st-korea.com, st-japan.jp, stm32.com.tw, st-microelectronics.hk, stmicro.xn--fiqs8s, stmicroelectronics.com.my, eprom.st.com, fr.st.com, st-microelectronics.com.tw, stm32cube.cn, stmicro.com.hk, st-microelectronics.com.cn, flash.st.com, st-korea.kr, stm32.ph, nvram.st.com, stm-korea.kr, st-microelectronics.com.sg, stm-japan.jp, stmicro.hk, stm-japan.biz, stm.my, stm.sg, stmicro.kr, stm.com.cn, stm32.asia, stmicroelectronics.com.ph, eu.st.com, stm.jpn.com, stm32.my, stm8.jp, stm32.com.ph, stm32.tw, stmicro.jp, micros.st.com, stmicro.sg, st-microelectronics.my, stmicroelectronics.com, stmicro.asia, stmicroelectronics.cn, psmdev.st.com, atollic.com, it.st.com, stmicro.com.sg, stmicroelectronics.com.hk, stm32.com.hk, stm.cn, stmicro.my, st-microelectronics.tw, st.com, st-microelectronics.com.hk, stm32.kr, *.touchgfx.com, stmicro.com.tw, st-microelectronics.co.kr, st-microelectronics.asia, stm.hk, st-japan.biz, m.st.com, *.stmicroelectronics.st, st-microelectronics.kr, st-microelectronics.cn, stm32.jp, stmicro.co.kr, eu1.st.com, sitesearch.st.com, stm-korea.co.kr, st-japan.jpn.com, st-microelectronics.sg, stm-korea.com, discrete.st.com, stm32.org.cn, linear.st.com, stmicro.tw, st4sim.com, stmicroelectronics.asia
Valid: 2025-10-22 00:00:00 → 2026-11-20 23:59:59
b34ccae31fdcb72e… cloudflare · nimbus2026
Subject: *.atollic.com
Issuer: Amazon RSA 2048 M04
SANs: *.atollic.com, stm-japan.jpn.com, stmicroelectronics.com.cn, st-microelectronics.jp, stmicro.jpn.com, stm32.io, eeprom.st.com, log.st.com, stmicroelectronics.co.kr, stm.xn--fiqs8s, stm32.com.my, stmicro.com.my, memory.st.com, mcu.st.com, st7.st.com, power.st.com, st-microelectronics.com.my, st-korea.co.kr, protonworld.st.com, stm32.hk, stm32cube.jp, stm.ph, st-microelectronics.xn--fiqs8s, st-korea.com, st-japan.jp, stm32.com.tw, st-microelectronics.hk, stmicro.xn--fiqs8s, stmicroelectronics.com.my, eprom.st.com, fr.st.com, st-microelectronics.com.tw, stm32cube.cn, stmicro.com.hk, st-microelectronics.com.cn, flash.st.com, st-korea.kr, stm32.ph, nvram.st.com, stm-korea.kr, st-microelectronics.com.sg, stm-japan.jp, stmicro.hk, stm-japan.biz, stm.my, stm.sg, stmicro.kr, stm.com.cn, stm32.asia, stmicroelectronics.com.ph, eu.st.com, stm.jpn.com, stm32.my, stm8.jp, stm32.com.ph, stm32.tw, stmicro.jp, micros.st.com, stmicro.sg, st-microelectronics.my, stmicroelectronics.com, stmicro.asia, stmicroelectronics.cn, psmdev.st.com, atollic.com, it.st.com, stmicro.com.sg, stmicroelectronics.com.hk, stm32.com.hk, stm.cn, stmicro.my, st-microelectronics.tw, st.com, st-microelectronics.com.hk, stm32.kr, *.touchgfx.com, stmicro.com.tw, st-microelectronics.co.kr, st-microelectronics.asia, stm.hk, st-japan.biz, m.st.com, *.stmicroelectronics.st, st-microelectronics.kr, st-microelectronics.cn, stm32.jp, stmicro.co.kr, eu1.st.com, sitesearch.st.com, stm-korea.co.kr, st-japan.jpn.com, st-microelectronics.sg, stm-korea.com, discrete.st.com, stm32.org.cn, linear.st.com, stmicro.tw, st4sim.com, stmicroelectronics.asia
Valid: 2025-10-22 00:00:00 → 2026-11-20 23:59:59

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.