Check-Host.cc

Domain

help.apple.com

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

Run a live full scan of help.apple.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
17.253.119.201, 17.253.119.202, 17.253.15.138, 17.253.15.149, 17.253.21.132, 17.253.21.135, 17.253.3.131, 17.253.3.132
AAAA
2620:149:a0e:f000::3, 2620:149:a0e:f100::2, 2a01:b740:a02:f000::1, 2a01:b740:a02:f000::3, 2a01:b740:a02:f000::5, 2a01:b740:a02:f000::7, 2a01:b740:a02:f100::2, 2a01:b740:a02:f100::4
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.

145.226.171.35:443 href · ×13
145.226.175.106:80 href · ×13
145.226.175.254:80 href · ×13
145.226.46.84:80 href · ×13
145.226.46.123:80 href · ×13
145.226.46.106:80 href · ×13
145.226.175.156:443 href · ×13
145.226.174.68:443 href · ×13
145.226.174.221:80 href · ×12
145.226.46.162:80 href · ×12
145.226.47.216:443 href · ×12
145.226.171.79:80 href · ×12
145.226.175.63:80 href · ×12
145.226.46.48:80 href · ×12
145.226.174.142:80 href · ×12
145.226.47.200:443 href · ×12
145.226.175.221:443 href · ×12
145.226.175.172:80 href · ×12
145.226.175.216:443 href · ×12
145.226.47.221:443 href · ×12
145.226.174.1:443 href · ×12
145.226.174.247:80 href · ×12
145.226.46.100:80 href · ×12
145.226.46.64:80 href · ×12
145.226.171.183:443 href · ×12
145.226.46.1:80 href · ×12
145.226.47.61:80 href · ×12
145.226.174.129:443 href · ×12
145.226.175.227:80 href · ×12
145.226.47.183:80 href · ×12
145.226.174.63:443 href · ×12
145.226.175.52:443 href · ×12
145.226.47.241:80 href · ×7
77.232.43.90:443 href · ×2
18.254.167.78:443 href · ×1
13.230.199.175:443 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.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

745e7652f067fb8f… google · xenon2026h2
Subject: help.apple.com
Issuer: Apple Public Server RSA CA 11 - G1
SANs: help.apple.com, helposx.apple.com, prohelp.apple.com
Valid: 2026-03-11 21:46:18 → 2026-08-27 00:00:00
4f6a1e5e0c781e59… google · xenon2026h2
Subject: help.apple.com
Issuer: Apple Public Server RSA CA 11 - G1
SANs: helposx.apple.com, prohelp.apple.com, help.apple.com
Valid: 2026-02-12 14:40:51 → 2026-08-19 19:29:37
8024d127a68660c1… google · xenon2026h2
Subject: help.apple.com
Issuer: Apple Public Server RSA CA 11 - G1
SANs: helposx.apple.com, prohelp.apple.com, help.apple.com
Valid: 2026-02-12 14:40:51 → 2026-08-19 19:29:37

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 17.253.53.204 2026-06-02 16:24:29.893 2026-07-30 19:23:41.482
AAAA 2a01:b740:a02:f000::5 2026-06-02 16:24:29.893 2026-07-30 19:23:41.482
A 17.253.53.206 2026-06-02 16:24:29.893 2026-07-30 19:23:41.482
AAAA 2a01:b740:a02:f100::4 2026-06-02 16:24:29.893 2026-07-24 04:34:50.146
AAAA 2a01:b740:a30:f000::138 2026-06-02 17:23:57.987 2026-06-02 17:23:57.987
A 17.253.53.205 2026-06-02 17:23:57.987 2026-07-28 14:28:46.692
AAAA 2a01:b740:a30:f000::136 2026-06-02 17:23:57.987 2026-06-02 17:23:57.987
A 17.253.53.208 2026-06-02 17:23:57.987 2026-07-30 19:22:47.287
AAAA 2a01:b740:a02:f000::3 2026-06-16 22:15:05.047 2026-07-24 04:34:50.146
A 17.253.53.202 2026-06-16 22:15:05.047 2026-07-23 13:22:10.214
AAAA 2a01:b740:a02:f100::8 2026-06-16 22:15:05.047 2026-07-27 13:50:27.161
AAAA 2a01:b740:a02:f100::2 2026-06-16 22:15:59.679 2026-07-24 04:43:13.484
A 17.253.53.203 2026-06-16 22:15:59.679 2026-07-24 04:34:50.146
AAAA 2a02:26f0:c6::58dd:6e23 2026-06-17 13:48:30.561 2026-06-17 13:48:30.561
A 23.32.238.171 2026-06-17 13:48:30.561 2026-06-17 13:48:30.561
AAAA 2a02:26f0:c6::210:6473 2026-06-17 13:48:30.561 2026-06-17 13:48:30.561
A 23.32.238.210 2026-06-17 13:48:30.561 2026-06-17 13:48:30.561
A 17.253.53.207 2026-06-23 00:35:38.808 2026-07-30 19:22:47.287
A 23.72.252.67 2026-06-23 00:38:27.099 2026-07-21 02:40:55.449
A 23.72.252.56 2026-06-23 00:38:27.099 2026-07-21 02:40:55.449
AAAA 2a02:26f0:3500:10::210:a96 2026-06-23 00:38:27.099 2026-06-23 00:38:27.099
AAAA 2a02:26f0:3500:10::210:a9a 2026-06-23 00:38:27.099 2026-06-23 00:38:27.099
AAAA 2a01:b740:a02:f100::6 2026-06-23 20:00:26.071 2026-07-27 13:50:27.161
A 17.253.15.138 2026-06-23 20:00:26.071 2026-06-23 20:00:26.071
A 17.253.15.149 2026-06-23 20:00:26.071 2026-06-23 20:00:26.071
AAAA 2a01:b740:a02:f000::1 2026-07-16 19:12:35.939 2026-07-30 19:22:47.287
A 17.253.53.201 2026-07-16 20:25:03.738 2026-07-28 14:28:46.692
AAAA 2a01:b740:a02:f000::7 2026-07-16 20:25:03.738 2026-07-30 19:23:41.482
AAAA 2a01:b740:a10:f100::204 2026-07-16 20:31:44.336 2026-07-16 20:31:44.336
A 17.253.119.201 2026-07-16 20:31:44.336 2026-07-22 09:06:57.538
A 17.253.119.202 2026-07-16 20:31:44.336 2026-07-22 09:06:57.538
AAAA 2a01:b740:a10:f000::199 2026-07-16 20:31:44.336 2026-07-16 20:31:44.336
AAAA 2a01:b740:a10:f000::203 2026-07-16 20:39:20.308 2026-07-16 20:39:20.308
AAAA 2a01:b740:a10:f100::198 2026-07-16 20:39:20.308 2026-07-16 20:39:20.308
A 17.253.21.132 2026-07-17 09:12:14.132 2026-07-17 09:12:14.132
A 17.253.21.135 2026-07-17 09:12:14.132 2026-07-17 09:12:14.132
A 84.53.175.89 2026-07-18 02:56:39.674 2026-07-23 08:11:42.939
AAAA 2a02:26f0:b200::1748:fc43 2026-07-18 02:56:39.674 2026-07-23 08:11:42.939
A 84.53.175.144 2026-07-18 02:56:39.674 2026-07-23 08:11:42.939
AAAA 2a02:26f0:b200::1748:fc38 2026-07-18 02:56:39.674 2026-07-23 08:11:42.939
AAAA 2620:149:a0e:f100::2 2026-07-20 02:10:26.492 2026-07-20 02:10:26.492
A 17.253.3.132 2026-07-20 02:10:26.492 2026-07-20 02:10:26.492
AAAA 2620:149:a0e:f000::3 2026-07-20 02:10:26.492 2026-07-20 02:10:26.492
A 17.253.3.131 2026-07-20 02:10:26.492 2026-07-20 02:10:26.492
AAAA 2a02:26f0:b200::1748:fc39 2026-07-20 10:20:30.988 2026-07-20 10:20:30.988
A 17.253.57.196 2026-07-20 11:50:31.570 2026-07-20 11:50:31.570
A 17.253.57.195 2026-07-20 11:50:31.570 2026-07-20 11:50:31.570
A 17.253.97.205 2026-07-22 10:00:42.790 2026-07-22 10:00:42.790
A 17.253.97.203 2026-07-22 10:00:42.790 2026-07-22 10:00:42.790
A 2.18.205.204 2026-07-22 15:34:16.810 2026-07-22 15:34:16.810
A 23.33.31.70 2026-07-22 15:34:16.810 2026-07-22 15:34:16.810
A 17.253.3.150 2026-07-23 04:18:47.799 2026-07-23 04:18:47.799
A 17.253.3.143 2026-07-23 04:18:47.799 2026-07-23 04:18:47.799
A 17.253.57.206 2026-07-23 12:09:02.132 2026-07-23 12:09:02.132
A 17.253.57.198 2026-07-23 12:09:02.132 2026-07-23 12:09:02.132