Check-Host.cc

Try 1.1.1.1 AS13335 check-host.cc /country/de /tld/cc
Domain

acm-validations.aws

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

DNS Check HTTP Check Run Full Scan .aws TLD

Run a live full scan of acm-validations.aws

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
3,842
A/AAAA targets
Subdomains
14
CT + scan + body
Record Types
3
seen in DNS
Observed Certs
—
in our scans

DNS Records

A
16.15.183.1, 16.15.183.103, 16.15.183.107, 16.15.183.109, 16.15.183.11, 16.15.183.110, 16.15.183.121, 16.15.183.127
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

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
acm-validations.aws
16.15.254.38 16.15.199.163 16.15.223.181 52.217.73.179 +3835
2026-06-26 02:09:36.147
validation.us-east-1.acm-validations.aws
100.48.190.204 35.173.210.20 44.217.1.218
2026-07-21 03:54:43.144
validation.us-east-1.beta.acm-validations.aws
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

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.

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 16.15.244.39 2026-05-25 22:44:53.378 2026-06-25 15:18:01.596
A 16.182.32.189 2026-05-25 22:44:53.378 2026-05-25 22:44:53.378
NS ns-615.awsdns-12.net 2026-05-25 22:44:53.378 2026-07-14 20:14:55.325
A 54.231.197.181 2026-05-25 22:44:53.378 2026-06-25 21:49:07.275
NS ns-1123.awsdns-12.org 2026-05-25 22:44:53.378 2026-07-14 20:14:55.325
NS ns-22.awsdns-02.com 2026-05-25 22:44:53.378 2026-07-14 20:14:55.325
A 54.231.193.109 2026-05-25 22:44:53.378 2026-06-25 16:34:30.283
A 16.15.207.249 2026-05-25 22:44:53.378 2026-06-05 16:23:48.581
TXT v=spf1 -all 2026-05-25 22:44:53.378 2026-07-14 20:14:55.325
A 52.216.222.133 2026-05-25 22:44:53.378 2026-05-25 22:44:53.378
NS ns-1681.awsdns-18.co.uk 2026-05-25 22:44:53.378 2026-07-14 20:14:55.325
A 16.15.254.38 2026-05-25 22:44:53.378 2026-06-05 15:49:02.321
A 54.231.226.21 2026-05-25 22:44:53.378 2026-05-25 22:44:53.378
A 16.15.228.166 2026-05-31 18:44:51.117 2026-06-01 23:39:14.155
A 54.231.165.69 2026-05-31 18:44:51.117 2026-05-31 18:44:51.117
A 16.182.74.253 2026-05-31 18:44:51.117 2026-05-31 18:44:51.117
A 16.15.228.205 2026-05-31 18:44:51.117 2026-06-25 18:01:18.739
A 16.15.214.120 2026-05-31 18:44:51.117 2026-06-26 00:09:52.280
A 16.15.252.20 2026-05-31 18:44:51.117 2026-06-25 19:36:32.189
A 16.15.199.244 2026-05-31 18:44:51.117 2026-06-25 21:22:28.204
A 16.15.191.98 2026-05-31 18:44:51.117 2026-06-05 06:42:14.166
A 54.231.235.181 2026-05-31 18:48:47.514 2026-05-31 18:48:47.514
A 16.15.223.208 2026-05-31 18:48:47.514 2026-06-25 17:36:00.067
A 16.15.237.133 2026-05-31 18:48:47.514 2026-06-05 06:23:51.850
A 52.216.212.5 2026-05-31 18:48:47.514 2026-05-31 18:48:47.514
A 52.216.218.149 2026-05-31 18:48:47.514 2026-06-02 07:18:22.365
A 52.217.90.83 2026-05-31 18:48:47.514 2026-05-31 18:48:47.514
A 16.15.223.251 2026-05-31 18:48:47.514 2026-06-25 23:01:04.203
A 16.15.212.239 2026-05-31 18:48:47.514 2026-06-25 18:04:57.278
A 16.15.229.42 2026-06-01 16:54:24.934 2026-06-25 22:07:15.654
A 16.15.253.163 2026-06-01 16:54:24.934 2026-06-25 22:07:15.654
A 16.15.212.237 2026-06-01 16:54:24.934 2026-06-25 20:56:35.082
A 16.15.213.178 2026-06-01 16:54:24.934 2026-06-05 17:49:05.695
A 52.217.203.213 2026-06-01 16:54:24.934 2026-06-05 09:03:04.574
A 52.217.195.173 2026-06-01 16:54:24.934 2026-06-01 16:54:24.934
A 16.15.199.220 2026-06-01 16:54:24.934 2026-06-26 01:36:28.427
A 16.15.230.120 2026-06-01 16:54:24.934 2026-06-25 12:34:50.166
A 16.182.99.149 2026-06-01 16:57:54.497 2026-06-01 16:57:54.497
A 52.217.37.43 2026-06-01 16:57:54.497 2026-06-01 16:57:54.497
A 16.182.33.213 2026-06-01 16:57:54.497 2026-06-05 08:26:22.168
A 54.231.192.173 2026-06-01 16:57:54.497 2026-06-02 10:18:21.387
A 54.231.197.117 2026-06-01 16:57:54.497 2026-06-25 23:01:04.203
A 52.216.93.82 2026-06-01 16:57:54.497 2026-06-25 19:31:23.532
A 16.15.252.41 2026-06-01 16:57:54.497 2026-06-05 15:06:05.323
A 16.15.199.156 2026-06-01 16:57:54.497 2026-06-25 14:58:09.433
A 16.15.207.72 2026-06-01 17:00:51.427 2026-06-05 09:53:27.010
A 16.15.183.85 2026-06-01 17:00:51.427 2026-06-25 18:45:08.214
A 16.15.244.111 2026-06-01 17:00:51.427 2026-06-26 01:05:02.691
A 16.182.69.93 2026-06-01 17:00:51.427 2026-06-01 17:00:51.427
A 16.15.213.145 2026-06-01 17:00:51.427 2026-06-05 07:11:09.701
A 54.231.139.45 2026-06-01 17:00:51.427 2026-06-01 17:00:51.427
A 52.216.210.229 2026-06-01 17:00:51.427 2026-06-01 17:00:51.427
A 54.231.232.221 2026-06-01 17:04:12.772 2026-06-25 16:50:59.194
A 16.15.253.172 2026-06-01 17:04:12.772 2026-06-05 03:56:28.714
A 16.182.98.21 2026-06-01 17:04:12.772 2026-06-02 12:58:32.365
A 16.15.199.211 2026-06-01 17:04:12.772 2026-06-25 22:21:04.867
A 16.15.255.146 2026-06-01 17:04:12.772 2026-06-05 16:48:56.510
A 16.15.245.108 2026-06-01 17:04:12.772 2026-06-05 15:42:39.179
A 52.217.197.21 2026-06-01 17:04:12.772 2026-06-01 17:04:12.772
A 16.15.247.12 2026-06-01 17:04:12.772 2026-06-05 12:38:51.515
A 16.15.245.157 2026-06-01 17:07:15.132 2026-06-04 19:39:32.498
A 52.216.211.5 2026-06-01 17:07:15.132 2026-06-05 09:13:26.695
A 52.216.12.75 2026-06-01 17:07:15.132 2026-06-01 17:07:15.132
A 52.216.40.5 2026-06-01 17:07:15.132 2026-06-01 17:07:15.132
A 16.15.252.214 2026-06-01 17:07:15.132 2026-06-25 18:38:45.326
A 16.15.238.110 2026-06-01 17:07:15.132 2026-06-25 22:12:56.534
A 52.216.206.58 2026-06-01 17:07:15.132 2026-06-01 17:07:15.132
A 16.15.191.235 2026-06-01 17:07:15.132 2026-06-26 01:31:22.086
A 54.231.160.21 2026-06-01 17:10:01.363 2026-06-02 16:07:31.145
A 16.15.213.113 2026-06-01 17:10:01.363 2026-06-25 12:22:23.417
A 16.182.66.213 2026-06-01 17:10:01.363 2026-06-01 20:18:56.369
A 52.216.54.29 2026-06-01 17:10:01.363 2026-06-01 17:10:01.363
A 16.15.236.112 2026-06-01 17:10:01.363 2026-06-05 08:19:56.838
A 16.182.71.189 2026-06-01 17:10:01.363 2026-06-01 17:10:01.363
A 16.15.245.54 2026-06-01 17:10:01.363 2026-06-25 16:07:18.607
A 16.15.207.88 2026-06-01 17:13:55.716 2026-06-25 16:07:18.607
A 16.15.207.177 2026-06-01 17:13:55.716 2026-06-25 17:40:22.181
A 52.217.130.221 2026-06-01 17:13:55.716 2026-06-01 17:13:55.716
A 16.15.212.66 2026-06-01 17:13:55.716 2026-06-25 22:02:38.381
A 16.15.252.111 2026-06-01 17:13:55.716 2026-06-25 23:55:34.696
A 16.15.254.76 2026-06-01 17:13:55.716 2026-06-05 01:33:32.061
A 54.231.168.213 2026-06-01 17:13:55.716 2026-06-01 17:13:55.716
A 16.15.245.168 2026-06-01 17:13:55.716 2026-06-25 21:17:54.030
A 16.15.254.170 2026-06-01 17:17:17.639 2026-06-25 17:49:06.193
A 16.15.254.196 2026-06-01 17:17:17.639 2026-06-25 12:16:53.285
A 16.182.68.101 2026-06-01 17:17:17.639 2026-06-01 22:49:38.986
A 52.217.136.77 2026-06-01 17:17:17.639 2026-06-01 17:17:17.639
A 54.231.168.181 2026-06-01 17:17:17.639 2026-06-01 17:17:17.639
A 16.15.245.147 2026-06-01 17:17:17.639 2026-06-05 14:11:51.664
A 16.15.199.251 2026-06-01 17:17:17.639 2026-06-05 01:37:32.346
A 52.217.112.229 2026-06-01 17:20:42.815 2026-06-01 17:20:42.815
A 54.231.230.53 2026-06-01 17:20:42.815 2026-06-05 16:45:46.424
A 54.231.204.117 2026-06-01 17:20:42.815 2026-06-01 17:20:42.815
A 16.182.96.61 2026-06-01 17:20:42.815 2026-06-05 02:21:47.992
A 52.217.133.29 2026-06-01 17:20:42.815 2026-06-05 08:06:43.743
A 16.15.207.137 2026-06-01 17:20:42.815 2026-06-25 18:51:45.748
A 52.216.88.74 2026-06-01 17:20:42.815 2026-06-01 17:20:42.815
A 54.231.162.29 2026-06-01 17:20:42.815 2026-06-01 17:20:42.815
A 52.216.210.141 2026-06-01 17:23:53.761 2026-06-01 17:23:53.761
A 52.217.230.61 2026-06-01 17:23:53.761 2026-06-01 17:23:53.761
A 16.15.252.144 2026-06-01 17:23:53.761 2026-06-05 11:04:53.970
A 16.15.199.10 2026-06-01 17:23:53.761 2026-06-05 16:05:58.363
A 16.15.228.3 2026-06-01 17:23:53.761 2026-06-26 01:41:44.682
A 52.216.209.101 2026-06-01 17:23:53.761 2026-06-01 17:23:53.761
A 16.15.191.11 2026-06-01 17:23:53.761 2026-06-05 17:55:37.805
A 52.216.61.253 2026-06-01 17:23:53.761 2026-06-02 12:32:10.127
A 52.216.30.155 2026-06-01 17:26:40.423 2026-06-01 17:26:40.423
A 54.231.194.221 2026-06-01 17:26:40.423 2026-06-04 18:42:04.124
A 16.182.66.77 2026-06-01 17:26:40.423 2026-06-02 09:59:19.881
A 54.231.164.165 2026-06-01 17:26:40.423 2026-06-03 22:56:04.480
A 16.182.108.253 2026-06-01 17:26:40.423 2026-06-01 17:26:40.423
A 52.217.136.197 2026-06-01 17:26:40.423 2026-06-01 17:26:40.423
A 16.15.237.149 2026-06-01 17:26:40.423 2026-06-25 15:01:38.576
A 52.217.77.227 2026-06-01 17:26:40.423 2026-06-05 13:53:03.746
A 16.15.183.96 2026-06-01 17:30:09.807 2026-06-26 00:32:55.503
A 52.216.52.45 2026-06-01 17:30:09.807 2026-06-05 08:23:14.153
A 52.216.24.19 2026-06-01 17:30:09.807 2026-06-02 15:38:51.864
A 16.15.207.22 2026-06-01 17:30:09.807 2026-06-05 08:02:41.517
A 16.15.236.55 2026-06-01 17:30:09.807 2026-06-26 01:31:22.086
A 16.15.191.92 2026-06-01 17:30:09.807 2026-06-05 12:14:50.852
A 16.15.199.111 2026-06-01 17:30:09.807 2026-06-25 10:49:57.996
A 52.216.58.21 2026-06-01 17:30:09.807 2026-06-01 17:30:09.807
A 16.15.214.121 2026-06-01 17:34:12.198 2026-06-25 17:18:28.739
A 16.15.253.214 2026-06-01 17:34:12.198 2026-06-25 19:01:19.825
A 52.217.139.181 2026-06-01 17:34:12.198 2026-06-01 17:34:12.198
A 16.15.212.187 2026-06-01 17:34:12.198 2026-06-25 11:36:56.245
A 54.231.170.109 2026-06-01 17:34:12.198 2026-06-03 23:47:05.216
A 16.15.214.241 2026-06-01 17:34:12.198 2026-06-26 01:31:22.086
A 16.15.207.8 2026-06-01 17:34:12.198 2026-06-25 16:47:00.545
A 16.182.73.93 2026-06-01 17:34:12.198 2026-06-02 13:06:42.622
A 16.15.207.33 2026-06-01 17:37:36.525 2026-06-25 21:10:20.602
A 16.15.252.117 2026-06-01 17:37:36.525 2026-06-25 18:30:39.285
A 54.231.197.45 2026-06-01 17:37:36.525 2026-06-01 17:37:36.525
A 16.182.33.141 2026-06-01 17:37:36.525 2026-06-04 21:52:35.256
A 52.217.120.69 2026-06-01 17:37:36.525 2026-06-05 02:46:07.893
A 52.217.197.69 2026-06-01 17:37:36.525 2026-06-02 13:01:10.524
A 16.15.212.54 2026-06-01 17:37:36.525 2026-06-25 17:44:27.802
A 16.15.245.12 2026-06-01 17:37:36.525 2026-06-25 13:48:16.519
A 52.217.71.235 2026-06-01 17:40:59.500 2026-06-04 22:30:29.919
A 16.15.183.210 2026-06-01 17:40:59.500 2026-06-25 16:58:51.681
A 16.15.229.239 2026-06-01 17:40:59.500 2026-06-26 00:27:15.189
A 52.217.69.235 2026-06-01 17:40:59.500 2026-06-01 17:40:59.500
A 16.182.73.213 2026-06-01 17:40:59.500 2026-06-01 17:40:59.500
A 52.217.132.237 2026-06-01 17:40:59.500 2026-06-01 17:40:59.500
A 52.216.60.45 2026-06-01 17:40:59.500 2026-06-01 17:40:59.500
A 16.15.223.203 2026-06-01 17:40:59.500 2026-06-26 02:09:36.147
A 52.216.53.29 2026-06-01 17:44:14.145 2026-06-01 17:44:14.145
A 54.231.166.13 2026-06-01 17:44:14.145 2026-06-01 17:44:14.145
A 16.15.191.54 2026-06-01 17:44:14.145 2026-06-25 22:53:01.831
A 16.15.229.140 2026-06-01 17:44:14.145 2026-06-03 23:22:51.557
A 52.216.214.245 2026-06-01 17:44:14.145 2026-06-01 17:44:14.145
A 54.231.128.69 2026-06-01 17:44:14.145 2026-06-02 13:41:53.693
A 16.182.38.133 2026-06-01 17:44:14.145 2026-06-01 17:44:14.145
A 52.217.136.5 2026-06-01 17:47:19.935 2026-06-05 16:55:14.574
A 16.15.191.77 2026-06-01 17:47:19.935 2026-06-25 13:39:14.760
A 52.217.202.133 2026-06-01 17:47:19.935 2026-06-01 17:47:19.935
A 16.182.69.173 2026-06-01 17:47:19.935 2026-06-05 13:43:39.745
A 16.15.191.142 2026-06-01 17:47:19.935 2026-06-25 21:58:17.429
A 16.15.253.47 2026-06-01 17:47:19.935 2026-06-26 02:00:25.155
A 54.231.165.189 2026-06-01 17:47:19.935 2026-06-05 17:13:02.128
A 16.15.183.103 2026-06-01 17:47:19.935 2026-06-25 20:41:17.418
A 52.216.51.21 2026-06-01 17:50:49.788 2026-06-01 17:50:49.788
A 52.217.171.237 2026-06-01 17:50:49.788 2026-06-01 17:50:49.788
A 52.216.63.101 2026-06-01 17:50:49.788 2026-06-01 17:50:49.788
A 16.15.254.9 2026-06-01 17:50:49.788 2026-06-05 10:13:16.755
A 16.15.228.14 2026-06-01 17:50:49.788 2026-06-05 09:44:14.524
A 16.15.223.101 2026-06-01 17:50:49.788 2026-06-25 17:27:33.291
A 16.15.207.9 2026-06-01 17:50:49.788 2026-06-25 21:14:10.817
A 16.15.223.70 2026-06-01 17:54:41.615 2026-06-25 19:14:32.202
A 16.15.191.231 2026-06-01 17:54:41.615 2026-06-25 17:27:33.291
A 16.15.236.7 2026-06-01 17:54:41.615 2026-06-26 01:50:57.686
A 52.216.8.234 2026-06-01 17:54:41.615 2026-06-01 17:54:41.615
A 54.231.164.5 2026-06-01 17:54:41.615 2026-06-01 20:21:53.580
A 52.217.50.51 2026-06-01 17:54:41.615 2026-06-01 17:54:41.615
A 54.231.134.101 2026-06-01 17:58:45.059 2026-06-01 17:58:45.059
A 52.217.122.237 2026-06-01 17:58:45.059 2026-06-02 05:00:34.529
A 16.15.207.107 2026-06-01 17:58:45.059 2026-06-05 11:08:27.867
A 52.217.198.201 2026-06-01 17:58:45.059 2026-06-05 06:34:52.441
A 16.15.244.136 2026-06-01 17:58:45.059 2026-06-05 18:42:03.058
A 16.15.228.225 2026-06-01 17:58:45.059 2026-06-05 03:11:33.717
A 16.15.246.194 2026-06-01 17:58:45.059 2026-06-25 19:14:32.202
A 52.217.230.53 2026-06-01 18:02:58.941 2026-06-01 18:02:58.941
A 16.15.237.100 2026-06-01 18:02:58.941 2026-06-25 17:53:23.488
A 16.15.213.28 2026-06-01 18:02:58.941 2026-06-25 13:43:06.118
A 16.182.35.109 2026-06-01 18:02:58.941 2026-06-25 22:16:54.456
A 16.15.230.121 2026-06-01 18:02:58.941 2026-06-25 19:22:43.691
A 16.15.183.54 2026-06-01 18:02:58.941 2026-06-05 17:43:35.831
A 52.216.37.77 2026-06-01 18:02:58.941 2026-06-01 18:02:58.941
A 16.15.223.36 2026-06-01 18:06:26.996 2026-06-25 22:16:54.456
A 16.182.98.101 2026-06-01 18:06:26.996 2026-06-01 18:06:26.996
A 52.216.33.173 2026-06-01 18:06:26.996 2026-06-01 18:06:26.996
A 52.216.218.101 2026-06-01 18:06:26.996 2026-06-01 18:06:26.996
A 52.217.130.69 2026-06-01 18:06:26.996 2026-06-02 13:38:09.450
A 52.217.168.157 2026-06-01 18:06:26.996 2026-06-05 14:24:23.125
A 54.231.162.101 2026-06-01 18:06:26.996 2026-06-05 16:42:40.367
A 52.216.220.221 2026-06-01 18:06:26.996 2026-06-25 20:00:40.507
A 52.216.28.27 2026-06-01 18:13:29.227 2026-06-01 18:16:58.738
A 16.15.207.58 2026-06-01 18:13:29.227 2026-06-25 22:48:33.629
A 52.217.116.53 2026-06-01 18:13:29.227 2026-06-01 18:16:58.738
A 16.15.223.98 2026-06-01 18:13:29.227 2026-06-05 12:29:23.733