Check-Host.cc

Domain

app.appsflyer.com

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

Run a live full scan of app.appsflyer.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
88
A/AAAA targets
Subdomains
CT + scan + body
Record Types
1
seen in DNS
Observed Certs
in our scans

DNS Records

A
108.138.26.105, 108.138.26.111, 108.138.26.28, 108.138.26.30, 108.156.60.111, 108.156.60.115, 108.156.60.17, 108.156.60.88
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

Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.

5.188.56.250:443 href · ×12
115.190.46.175:80 href · ×8
195.208.103.77:80 href · ×6
34.250.247.235:443 href · ×4
46.137.64.178:80 href · ×4
13.203.121.25:80 href · ×3
85.119.145.37:443 href · ×2
87.242.70.144:443 href · ×2
35.186.200.80:443 href · ×2
52.196.37.213:443 href · ×2
91.202.5.168:443 href · ×2
47.88.28.223:443 href · ×2
52.71.89.134:443 href · ×1
34.87.35.124:80 href · ×1
132.148.103.12:80 href · ×1
38.244.166.216:443 href · ×1
91.92.116.108:443 href · ×1
44.193.178.0:443 href · ×1
185.221.223.139:80 href · ×1
68.183.114.28:443 href · ×1
212.80.218.164:80 href · ×1
64.23.181.203:80 href · ×1
54.204.104.105:80 href · ×1
47.250.179.66:443 href · ×1
54.238.66.60:443 href · ×1
47.91.122.44:443 href · ×1
3.0.212.235:443 href · ×1
52.220.160.203:443 href · ×1

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 54.230.172.54 2026-05-26 06:00:34.483 2026-05-26 06:00:34.483
A 54.230.172.115 2026-05-26 06:00:34.483 2026-05-26 06:00:34.483
A 54.230.172.83 2026-05-26 06:00:34.483 2026-05-26 06:00:34.483
A 54.230.172.112 2026-05-26 06:00:34.483 2026-05-26 06:00:34.483
A 18.245.46.53 2026-05-26 06:44:29.317 2026-05-26 06:44:29.317
A 18.245.46.12 2026-05-26 06:44:29.317 2026-05-26 06:44:29.317
A 18.245.46.91 2026-05-26 06:44:29.317 2026-05-26 06:44:29.317
A 18.245.46.58 2026-05-26 06:44:29.317 2026-05-26 06:44:29.317
A 13.226.244.13 2026-05-26 07:46:21.929 2026-05-27 16:56:33.431
A 13.226.244.45 2026-05-26 07:46:21.929 2026-05-27 16:56:33.431
A 13.226.244.46 2026-05-26 07:46:21.929 2026-05-27 16:56:33.431
A 13.226.244.128 2026-05-26 07:46:21.929 2026-05-27 16:56:33.431
A 18.66.102.128 2026-05-26 07:50:48.453 2026-05-27 10:13:51.728
A 18.66.102.122 2026-05-26 07:50:48.453 2026-05-27 10:13:51.728
A 18.66.102.108 2026-05-26 07:50:48.453 2026-05-27 10:13:51.728
A 18.66.102.66 2026-05-26 07:50:48.453 2026-05-27 10:13:51.728
A 3.174.46.77 2026-05-26 09:37:52.197 2026-05-26 19:43:44.507
A 3.174.46.107 2026-05-26 09:37:52.197 2026-05-26 19:43:44.507
A 3.174.46.129 2026-05-26 09:37:52.197 2026-05-26 19:43:44.507
A 3.174.46.109 2026-05-26 09:37:52.197 2026-05-26 19:43:44.507
A 99.84.152.29 2026-05-26 09:47:12.208 2026-07-25 04:14:31.499
A 99.84.152.50 2026-05-26 09:47:12.208 2026-07-25 04:14:31.499
A 99.84.152.85 2026-05-26 09:47:12.208 2026-07-25 04:14:31.499
A 99.84.152.122 2026-05-26 09:47:12.208 2026-07-25 04:14:31.499
A 13.33.187.71 2026-05-26 10:53:52.907 2026-05-26 10:53:52.907
A 13.33.187.19 2026-05-26 10:53:52.907 2026-05-26 10:53:52.907
A 13.33.187.122 2026-05-26 10:53:52.907 2026-05-26 10:53:52.907
A 13.33.187.17 2026-05-26 10:53:52.907 2026-05-26 10:53:52.907
A 18.154.63.123 2026-05-26 13:57:34.747 2026-05-26 13:57:34.747
A 18.154.63.68 2026-05-26 13:57:34.747 2026-05-26 13:57:34.747
A 18.154.63.70 2026-05-26 13:57:34.747 2026-05-26 13:57:34.747
A 18.154.63.63 2026-05-26 13:57:34.747 2026-05-26 13:57:34.747
A 18.66.147.8 2026-05-26 16:18:06.343 2026-05-26 16:18:06.343
A 18.66.147.11 2026-05-26 16:18:06.343 2026-05-26 16:18:06.343
A 18.66.147.88 2026-05-26 16:18:06.343 2026-05-26 16:18:06.343
A 18.66.147.61 2026-05-26 16:18:06.343 2026-05-26 16:18:06.343
A 52.222.214.25 2026-05-26 16:45:19.174 2026-05-26 16:45:19.174
A 52.222.214.22 2026-05-26 16:45:19.174 2026-05-26 16:45:19.174
A 52.222.214.107 2026-05-26 16:45:19.174 2026-05-26 16:45:19.174
A 52.222.214.115 2026-05-26 16:45:19.174 2026-05-26 16:45:19.174
A 18.239.105.125 2026-05-26 17:42:34.522 2026-05-26 17:42:34.522
A 18.239.105.2 2026-05-26 17:42:34.522 2026-05-26 17:42:34.522
A 18.239.105.101 2026-05-26 17:42:34.522 2026-05-26 17:42:34.522
A 18.239.105.63 2026-05-26 17:42:34.522 2026-05-26 17:42:34.522
A 65.9.175.62 2026-05-26 19:21:14.285 2026-05-27 12:18:07.214
A 65.9.175.19 2026-05-26 19:21:14.285 2026-05-27 12:18:07.214
A 65.9.175.96 2026-05-26 19:21:14.285 2026-05-27 12:18:07.214
A 65.9.175.33 2026-05-26 19:21:14.285 2026-05-27 12:18:07.214
A 18.239.69.102 2026-05-26 20:14:47.648 2026-06-19 00:10:21.779
A 18.239.69.73 2026-05-26 20:14:47.648 2026-06-19 00:10:21.779
A 18.239.69.121 2026-05-26 20:14:47.648 2026-06-19 00:10:21.779
A 18.239.69.51 2026-05-26 20:14:47.648 2026-06-19 00:10:21.779
A 3.167.227.94 2026-05-26 21:29:52.339 2026-05-26 21:29:52.339
A 3.167.227.75 2026-05-26 21:29:52.339 2026-05-26 21:29:52.339
A 3.167.227.64 2026-05-26 21:29:52.339 2026-05-26 21:29:52.339
A 3.167.227.53 2026-05-26 21:29:52.339 2026-05-26 21:29:52.339
A 143.204.181.13 2026-05-26 22:37:39.926 2026-05-26 22:37:39.926
A 143.204.181.80 2026-05-26 22:37:39.926 2026-05-26 22:37:39.926
A 143.204.181.51 2026-05-26 22:37:39.926 2026-05-26 22:37:39.926
A 143.204.181.33 2026-05-26 22:37:39.926 2026-05-26 22:37:39.926
A 18.245.60.55 2026-05-27 04:39:33.428 2026-05-27 04:39:33.428
A 18.245.60.9 2026-05-27 04:39:33.428 2026-05-27 04:39:33.428
A 18.245.60.29 2026-05-27 04:39:33.428 2026-05-27 04:39:33.428
A 18.245.60.109 2026-05-27 04:39:33.428 2026-05-27 04:39:33.428
A 18.245.86.112 2026-05-27 12:28:39.958 2026-05-27 12:28:39.958
A 18.245.86.33 2026-05-27 12:28:39.958 2026-05-27 12:28:39.958
A 18.245.86.68 2026-05-27 12:28:39.958 2026-05-27 12:28:39.958
A 18.245.86.15 2026-05-27 12:28:39.958 2026-05-27 12:28:39.958
A 108.138.26.30 2026-06-14 22:08:58.337 2026-06-14 22:08:58.337
A 108.138.26.111 2026-06-14 22:08:58.337 2026-06-14 22:08:58.337
A 108.138.26.28 2026-06-14 22:08:58.337 2026-06-14 22:08:58.337
A 108.138.26.105 2026-06-14 22:08:58.337 2026-06-14 22:08:58.337
A 18.239.83.66 2026-06-15 00:07:36.295 2026-07-23 05:12:43.663
A 18.239.83.47 2026-06-15 00:07:36.295 2026-07-23 05:12:43.663
A 18.239.83.28 2026-06-15 00:07:36.295 2026-07-23 05:12:43.663
A 18.239.83.118 2026-06-15 00:07:36.295 2026-07-23 05:12:43.663
A 108.156.60.115 2026-06-15 15:54:44.904 2026-06-15 15:54:44.904
A 108.156.60.88 2026-06-15 15:54:44.904 2026-06-15 15:54:44.904
A 108.156.60.17 2026-06-15 15:54:44.904 2026-06-15 15:54:44.904
A 108.156.60.111 2026-06-15 15:54:44.904 2026-06-15 15:54:44.904
A 3.173.161.19 2026-06-15 15:55:18.805 2026-07-26 22:30:25.369
A 3.173.161.123 2026-06-15 15:55:18.805 2026-07-26 22:30:25.369
A 3.173.161.57 2026-06-15 15:55:18.805 2026-07-26 22:30:25.369
A 3.173.161.114 2026-06-15 15:55:18.805 2026-07-26 22:30:25.369
A 18.238.243.102 2026-07-25 04:24:41.702 2026-07-25 04:24:41.702
A 18.238.243.104 2026-07-25 04:24:41.702 2026-07-25 04:24:41.702
A 18.238.243.68 2026-07-25 04:24:41.702 2026-07-25 04:24:41.702
A 18.238.243.93 2026-07-25 04:24:41.702 2026-07-25 04:24:41.702