Check-Host.cc

Domain

acdsystems.com

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

Run a live full scan of acdsystems.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
38
A/AAAA targets
Subdomains
14
CT + scan + body
Record Types
5
seen in DNS
Observed Certs
7
in our scans

DNS Records

A
108.156.39.117, 108.156.39.16, 108.156.39.76, 108.156.39.79, 13.226.144.47, 13.226.144.60, 13.226.144.65, 13.226.144.84
AAAA
MX
0 acdsystems-com.mail.protection.outlook.com
NS
ns-1480.awsdns-57.org, ns-1745.awsdns-26.co.uk, ns-349.awsdns-43.com, ns-553.awsdns-05.net
TXT
anthropic-domain-verification-yabvnz=FCoh2x4FgVgamQLIq85WJLWe5, google-site-verification=1K3Lik5N3hdJYfuyye41wiUPYyalL7ArGk1Dx_cZ-Mw, google-site-verification=BE6TCwk1OKU_zIWw1cJHmQHgpn86HvbHeKLi4jDV-t0, google-site-verification=ITbfYlGdtvmOGe-kB6zsPNN5c3obaLvInVtcIthS4Fs, google-site-verification=mSc9mTWlyGXdE8MhcKJy0SZT-wkzAEcmLC5rzE3qSew, google-site-verification=tqu1WcFco4f1XApHltO_4t3UY38kHBwW20ZI0wRcrLs, google-site-verification=uD5amUQDkjeWyMMxWyFHtBGoU6yuqfEr-lHq-19GzOs, v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:amazonses.com include:email.freshdesk.com include:_spf.salesforce.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
acdsystems.com 2026-07-16 14:14:21.580
api.acdid.acdsystems.com 2026-05-26 18:55:03.670
us.acdid.acdsystems.com 2026-05-26 21:14:49.898

Tech Stack

Tech detection pending

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

TLS Certificates

Subject: *.acdsystems.com
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.acdsystems.com, acdsystems.com
Subject: *.acdsystems.com
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.acdsystems.com, acdsystems.com
Subject: *.acdsystems.com
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.acdsystems.com, acdsystems.com

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.

3d85e86e978b7511… google · xenon2026h2
Subject: acdsystems.com
Issuer: Amazon RSA 2048 M04
SANs: acdsystems.com
Valid: 2026-03-15 00:00:00 → 2026-09-28 23:59:59
574f90e6be37671f… google · xenon2026h2
Subject: acdsystems.com
Issuer: Amazon RSA 2048 M04
SANs: acdsystems.com
Valid: 2026-03-15 00:00:00 → 2026-09-28 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
NS ns-1480.awsdns-57.org 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
A 3.161.82.23 2026-05-25 22:44:53.378 2026-06-26 02:05:01.915
NS ns-553.awsdns-05.net 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
TXT google-site-verification=BE6TCwk1OKU_zIWw1cJHmQHgpn86HvbHeKLi4jDV-t0 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
TXT v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:amazonses.com include:email.freshdesk.com include:_spf.salesforce.com ~all 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
TXT google-site-verification=mSc9mTWlyGXdE8MhcKJy0SZT-wkzAEcmLC5rzE3qSew 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
NS ns-349.awsdns-43.com 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
SRV _sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
TXT anthropic-domain-verification-yabvnz=FCoh2x4FgVgamQLIq85WJLWe5 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
A 3.161.82.57 2026-05-25 22:44:53.378 2026-06-26 02:05:01.915
TXT google-site-verification=ITbfYlGdtvmOGe-kB6zsPNN5c3obaLvInVtcIthS4Fs 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
MX 0 acdsystems-com.mail.protection.outlook.com 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
TXT google-site-verification=tqu1WcFco4f1XApHltO_4t3UY38kHBwW20ZI0wRcrLs 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
TXT google-site-verification=1K3Lik5N3hdJYfuyye41wiUPYyalL7ArGk1Dx_cZ-Mw 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
A 3.161.82.30 2026-05-25 22:44:53.378 2026-06-26 02:05:01.915
TXT google-site-verification=uD5amUQDkjeWyMMxWyFHtBGoU6yuqfEr-lHq-19GzOs 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
NS ns-1745.awsdns-26.co.uk 2026-05-25 22:44:53.378 2026-07-16 14:14:21.580
A 3.161.82.65 2026-05-25 22:44:53.378 2026-06-26 02:05:01.915
A 18.65.39.98 2026-05-31 18:44:51.117 2026-07-16 14:14:21.580
A 18.65.39.76 2026-05-31 18:44:51.117 2026-07-16 14:14:21.580
A 18.65.39.93 2026-05-31 18:44:51.117 2026-07-16 14:14:21.580
A 18.65.39.91 2026-05-31 18:44:51.117 2026-07-16 14:14:21.580
A 13.227.231.84 2026-06-01 18:29:57.724 2026-06-25 17:53:23.488
A 13.227.231.39 2026-06-01 18:29:57.724 2026-06-25 17:53:23.488
A 13.227.231.79 2026-06-01 18:29:57.724 2026-06-25 17:53:23.488
A 13.227.231.55 2026-06-01 18:29:57.724 2026-06-25 17:53:23.488
A 3.160.196.98 2026-06-01 19:03:36.179 2026-06-05 07:59:53.047
A 3.160.196.48 2026-06-01 19:03:36.179 2026-06-05 07:59:53.047
A 3.160.196.122 2026-06-01 19:03:36.179 2026-06-05 07:59:53.047
A 3.160.196.93 2026-06-01 19:03:36.179 2026-06-05 07:59:53.047
A 99.84.91.40 2026-06-01 19:21:06.276 2026-06-01 19:21:06.276
A 99.84.91.104 2026-06-01 19:21:06.276 2026-06-01 19:21:06.276
A 99.84.91.67 2026-06-01 19:21:06.276 2026-06-01 19:21:06.276
A 99.84.91.78 2026-06-01 19:21:06.276 2026-06-01 19:21:06.276
A 3.165.190.128 2026-06-02 14:05:22.182 2026-06-25 20:00:40.507
A 3.165.190.14 2026-06-02 14:05:22.182 2026-06-25 20:00:40.507
A 3.165.190.76 2026-06-02 14:05:22.182 2026-06-25 20:00:40.507
A 3.165.190.19 2026-06-02 14:05:22.182 2026-06-25 20:00:40.507
A 108.156.39.76 2026-06-04 17:43:50.134 2026-06-04 19:30:53.830
A 108.156.39.16 2026-06-04 17:43:50.134 2026-06-04 19:30:53.830
A 108.156.39.117 2026-06-04 17:43:50.134 2026-06-04 19:30:53.830
A 108.156.39.79 2026-06-04 17:43:50.134 2026-06-04 19:30:53.830
A 99.86.171.82 2026-06-25 12:34:50.166 2026-06-26 00:27:15.189
A 99.86.171.74 2026-06-25 12:34:50.166 2026-06-26 00:27:15.189
A 99.86.171.114 2026-06-25 12:34:50.166 2026-06-26 00:27:15.189
A 99.86.171.86 2026-06-25 12:34:50.166 2026-06-26 00:27:15.189
A 13.226.144.60 2026-06-25 17:05:22.180 2026-06-25 17:05:22.180
A 13.226.144.84 2026-06-25 17:05:22.180 2026-06-25 17:05:22.180
A 13.226.144.47 2026-06-25 17:05:22.180 2026-06-25 17:05:22.180
A 13.226.144.65 2026-06-25 17:05:22.180 2026-06-25 17:05:22.180