Check-Host.cc

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

bsky.app

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

DNS Check HTTP Check Run Full Scan .app TLD

Run a live full scan of bsky.app

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
13.59.199.103, 13.59.249.160, 13.59.32.137, 16.58.0.181, 16.58.43.4, 16.58.48.165, 16.59.194.158, 16.59.208.172
AAAA
—
MX
1 aspmx.l.google.com
NS
ns-1425.awsdns-50.org, ns-2001.awsdns-58.co.uk, ns-372.awsdns-46.com, ns-757.awsdns-30.net
TXT
google-site-verification=Y85ssVszowlKMCTQtWZoqCWH4x_2sV7NCCa7BlGJpiw, google-site-verification=YglIh7PA59zIzMTb-hrvNHZK8WpGjJLXWbMKof6OhR8, google-site-verification=ppFonct21Z0sM_XgszQxPAJlnwgjeDzx8Qi3xnN3FAI, v=spf1 mx include:mail.zendesk.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

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

108.179.138.12:443 d1126b590076…
Subject: *.bsky.app
Issuer: R12
SANs: *.bsky.app, *.pop1.bsky.app, *.pop2.bsky.app
18.225.78.220:443 95209056a1a8…
Subject: ogcard.bsky.app
Issuer: Amazon RSA 2048 M01
SANs: ogcard.bsky.app, ogcard.k1.prod.bsky.dev
3.22.110.83:443 78784974d454…
Subject: mod-de.bsky.app
Issuer: Amazon RSA 2048 M03
SANs: mod-de.bsky.app
3.131.222.238:443 4ffbffa35765…
Subject: mod.bsky.app
Issuer: Amazon RSA 2048 M04
SANs: mod.bsky.app
108.179.139.12:443 d1126b590076…
Subject: *.bsky.app
Issuer: R12
SANs: *.bsky.app, *.pop1.bsky.app, *.pop2.bsky.app
16.59.73.57:443 08bdc4581597…
Subject: mod-in.bsky.app
Issuer: Amazon RSA 2048 M04
SANs: mod-in.bsky.app
3.14.182.212:443 08bdc4581597…
Subject: mod-in.bsky.app
Issuer: Amazon RSA 2048 M04
SANs: mod-in.bsky.app
52.14.122.96:443 cc226f60bd01…
Subject: mod-tr.bsky.app
Issuer: Amazon RSA 2048 M04
SANs: mod-tr.bsky.app
3.132.196.32:443 7c29fa47fd88…
Subject: ogcard.bsky.app
Issuer: Amazon RSA 2048 M01
SANs: ogcard.bsky.app
3.132.248.149:443 95209056a1a8…
Subject: ogcard.bsky.app
Issuer: Amazon RSA 2048 M01
SANs: ogcard.bsky.app, ogcard.k1.prod.bsky.dev
16.58.255.111:443 e884333fe561…
Subject: cardyb.bsky.app
Issuer: Amazon RSA 2048 M04
SANs: cardyb.bsky.app
18.220.71.119:443 dc9e3d2f86f2…
Subject: embed.bsky.app
Issuer: Amazon RSA 2048 M02
SANs: embed.bsky.app, embed.k1.prod.bsky.dev
3.18.42.164:443 57579d9a7aae…
Subject: bsky.app
Issuer: Amazon RSA 2048 M04
SANs: bsky.app
3.14.25.181:443 4ffbffa35765…
Subject: mod.bsky.app
Issuer: Amazon RSA 2048 M04
SANs: mod.bsky.app
18.190.200.69:443 57579d9a7aae…
Subject: bsky.app
Issuer: Amazon RSA 2048 M04
SANs: bsky.app
3.15.84.119:443 7c29fa47fd88…
Subject: ogcard.bsky.app
Issuer: Amazon RSA 2048 M01
SANs: ogcard.bsky.app
16.59.254.253:443 57579d9a7aae…
Subject: bsky.app
Issuer: Amazon RSA 2048 M04
SANs: bsky.app
13.59.249.160:443 57579d9a7aae…
Subject: bsky.app
Issuer: Amazon RSA 2048 M04
SANs: bsky.app
18.116.255.226:443 95209056a1a8…
Subject: ogcard.bsky.app
Issuer: Amazon RSA 2048 M01
SANs: ogcard.bsky.app, ogcard.k1.prod.bsky.dev
3.131.174.236:443 3605ec1d070a…
Subject: go.bsky.app
Issuer: Amazon RSA 2048 M01
SANs: go.bsky.app
15.204.30.52:443 7f38462a07d2…
Subject: topics.bsky.app
Issuer: E8
SANs: topics.bsky.app
108.179.138.12:443 d1126b590076…
Subject: *.bsky.app
Issuer: R12
SANs: *.bsky.app, *.pop1.bsky.app, *.pop2.bsky.app

IPs Citing This Domain

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

88.198.78.192:443 href · ×50
169.48.179.10:443 href · ×42
31.24.230.253:443 href · ×35
155.138.236.162:443 href · ×24
24.199.70.122:443 href · ×22
45.55.17.66:80 href · ×21
45.55.17.66:443 href · ×21
118.27.2.57:443 href · ×18
66.175.213.98:443 href · ×12
35.244.189.92:443 href · ×11
162.241.249.224:80 href · ×10
5.9.120.59:443 href · ×10
95.216.254.231:443 href · ×9
27.131.22.123:80 href · ×8
84.29.208.192:443 href · ×8
88.217.24.127:443 href · ×8
149.28.189.2:443 href · ×8
5.78.112.41:443 href · ×8
136.243.67.155:443 href · ×8
5.161.224.88:443 href · ×6
31.77.129.80:443 href · ×6
172.232.168.244:443 href · ×6
165.227.131.78:80 href · ×6
216.70.115.80:443 href · ×6
51.255.166.120:443 href · ×6
37.27.215.214:443 href · ×6
216.92.12.57:80 href · ×6
85.208.9.195:443 href · ×6
95.85.251.90:443 href · ×6
18.190.200.69:443 href · ×5
34.67.240.196:443 href · ×5
146.190.48.94:80 href · ×5
31.70.108.70:443 href · ×5
204.168.183.42:80 href · ×5
137.184.82.166:443 href · ×5
46.4.8.173:443 href · ×5
143.244.181.192:443 href · ×4
167.99.1.141:443 href · ×4
138.68.9.25:443 href · ×4
87.99.158.1:443 href · ×4
157.7.94.39:80 href · ×4
159.69.118.108:443 href · ×4
144.217.7.67:80 href · ×4
52.60.111.161:8080 href · ×4
193.170.48.99:443 href · ×4
15.156.98.42:8080 href · ×4
144.21.32.195:443 href · ×4
143.47.252.121:80 href · ×4
162.43.39.27:443 href · ×4
204.168.183.42:5000 href · ×4

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 3.18.224.69 2026-05-25 21:56:50.553 2026-05-27 06:27:53.055
A 3.134.154.204 2026-05-25 21:56:50.553 2026-05-26 18:05:04.141
A 18.222.93.107 2026-05-25 21:56:50.553 2026-05-26 06:14:31.784
A 18.217.10.82 2026-05-25 21:56:50.553 2026-05-27 18:35:40.739
A 18.116.22.105 2026-05-25 21:56:50.553 2026-05-26 06:14:31.784
A 3.18.6.13 2026-05-25 21:56:50.553 2026-05-27 06:23:01.478
A 3.151.161.131 2026-05-25 21:56:50.553 2026-05-26 18:23:02.612
A 3.18.179.200 2026-05-25 21:56:50.553 2026-05-27 18:37:40.750
A 18.221.182.193 2026-05-25 21:58:50.500 2026-05-27 23:53:40.759
A 18.119.144.136 2026-05-25 21:58:50.500 2026-05-27 23:57:40.729
A 18.225.120.143 2026-05-25 21:58:50.500 2026-05-27 23:57:40.729
A 18.225.128.234 2026-05-25 21:58:50.500 2026-05-26 06:27:17.936
A 16.59.194.158 2026-05-25 21:58:50.500 2026-05-27 23:57:40.729
A 3.13.129.254 2026-05-25 21:58:50.500 2026-05-26 05:56:33.758
A 18.219.61.125 2026-05-25 21:58:50.500 2026-05-27 23:55:40.753
A 3.149.191.128 2026-05-25 22:00:50.546 2026-05-27 23:49:40.753
A 3.22.253.212 2026-05-25 22:00:50.546 2026-05-26 06:00:34.483
A 3.18.42.164 2026-05-25 22:00:50.546 2026-05-27 23:55:40.753
A 3.13.49.36 2026-05-25 22:00:50.546 2026-05-26 18:23:02.612
A 18.116.139.206 2026-05-25 22:00:50.546 2026-05-27 23:57:40.729
A 18.190.195.240 2026-05-25 22:02:50.525 2026-05-27 23:55:40.753
A 3.151.207.168 2026-05-25 22:02:50.525 2026-05-26 06:19:19.833
A 52.15.252.15 2026-05-25 22:02:50.525 2026-05-27 18:31:40.748
A 13.59.199.103 2026-05-25 22:02:50.525 2026-05-27 23:57:40.729
TXT google-site-verification=Y85ssVszowlKMCTQtWZoqCWH4x_2sV7NCCa7BlGJpiw 2026-05-25 23:59:40.866 2026-07-28 19:39:40.097
MX 1 aspmx.l.google.com 2026-05-25 23:59:40.866 2026-07-28 19:39:40.097
NS ns-2001.awsdns-58.co.uk 2026-05-25 23:59:40.866 2026-07-28 19:39:40.097
A 3.131.102.104 2026-05-25 23:59:40.866 2026-05-27 23:47:40.740
NS ns-372.awsdns-46.com 2026-05-25 23:59:40.866 2026-07-28 19:39:40.097
TXT google-site-verification=ppFonct21Z0sM_XgszQxPAJlnwgjeDzx8Qi3xnN3FAI 2026-05-25 23:59:40.866 2026-07-28 19:39:40.097
TXT v=spf1 mx include:mail.zendesk.com ?all 2026-05-25 23:59:40.866 2026-07-28 19:39:40.097
TXT google-site-verification=YglIh7PA59zIzMTb-hrvNHZK8WpGjJLXWbMKof6OhR8 2026-05-25 23:59:40.866 2026-07-28 19:39:40.097
NS ns-1425.awsdns-50.org 2026-05-25 23:59:40.866 2026-07-28 19:39:40.097
NS ns-757.awsdns-30.net 2026-05-25 23:59:40.866 2026-07-28 19:39:40.097
A 13.59.249.160 2026-05-25 23:59:40.866 2026-05-27 23:55:40.753
A 18.190.70.46 2026-05-26 00:03:35.658 2026-05-27 06:23:01.478
A 3.136.68.39 2026-05-26 00:03:35.658 2026-05-31 13:17:40.829
A 3.149.74.68 2026-05-26 00:12:34.719 2026-05-31 13:17:40.829
A 3.149.185.77 2026-05-26 00:17:38.499 2026-05-31 13:17:40.829
A 16.59.254.253 2026-05-26 00:28:48.843 2026-05-26 06:14:31.784
A 18.225.197.133 2026-05-26 00:28:48.843 2026-05-26 06:05:24.294
A 3.134.232.217 2026-05-26 00:28:48.843 2026-05-26 06:27:17.936
A 18.119.224.47 2026-06-02 07:00:32.760 2026-06-02 11:15:30.212
A 18.189.225.18 2026-06-02 07:00:32.760 2026-06-02 11:15:30.212
A 3.136.28.34 2026-06-02 07:00:32.760 2026-06-02 11:15:30.212
A 3.129.122.71 2026-06-05 07:47:58.618 2026-06-05 07:47:58.618
A 52.14.252.170 2026-06-05 07:47:58.618 2026-06-05 07:47:58.618
A 18.224.126.143 2026-06-05 07:47:58.618 2026-06-05 07:47:58.618
A 3.151.19.91 2026-06-14 22:08:58.337 2026-06-15 17:01:41.803
A 3.143.185.24 2026-06-14 22:08:58.337 2026-06-15 17:01:41.803
A 18.226.102.132 2026-06-14 22:08:58.337 2026-06-15 17:01:41.803
A 18.189.132.252 2026-06-15 17:57:27.440 2026-06-16 04:29:57.703
A 3.19.95.27 2026-06-15 17:57:27.440 2026-06-16 04:29:57.703
A 16.58.48.165 2026-06-15 17:57:27.440 2026-06-16 04:29:57.703
A 18.220.83.97 2026-06-15 17:57:27.440 2026-06-16 17:04:04.271
A 16.58.0.181 2026-06-15 17:57:27.440 2026-06-22 04:48:04.025
A 18.189.110.232 2026-06-15 17:57:27.440 2026-06-16 17:04:04.271
A 3.22.160.129 2026-06-15 17:57:27.440 2026-06-22 04:48:04.025
A 3.23.157.184 2026-06-15 17:57:27.440 2026-06-22 04:48:04.025
A 16.58.43.4 2026-06-15 18:01:17.573 2026-06-16 17:04:04.271
A 18.226.51.122 2026-06-22 07:21:30.658 2026-06-24 00:15:50.136
A 16.59.208.172 2026-06-22 07:21:30.658 2026-06-24 00:15:50.136
A 3.151.28.161 2026-06-22 07:21:30.658 2026-06-24 00:15:50.136
A 18.227.20.6 2026-06-25 14:06:39.476 2026-06-25 14:06:39.476
A 18.222.245.117 2026-06-25 14:06:39.476 2026-06-25 14:06:39.476
A 3.130.159.11 2026-06-25 14:06:39.476 2026-06-25 14:06:39.476
A 3.151.139.252 2026-07-15 20:04:13.980 2026-07-22 16:41:39.505
A 3.150.232.4 2026-07-15 20:04:13.980 2026-07-22 16:41:39.505
A 3.140.40.208 2026-07-15 20:04:13.980 2026-07-22 16:41:39.505
A 3.132.108.137 2026-07-22 17:20:12.010 2026-07-23 21:10:52.683
A 18.216.186.141 2026-07-22 17:20:12.010 2026-07-25 10:24:59.810
A 18.189.222.169 2026-07-22 17:20:12.010 2026-07-24 09:22:18.456
A 18.227.158.34 2026-07-22 17:20:12.010 2026-07-25 10:44:24.403
A 18.219.213.69 2026-07-22 17:20:12.010 2026-07-23 21:19:40.229
A 18.190.204.116 2026-07-22 17:20:12.010 2026-07-28 19:39:40.097
A 3.18.242.211 2026-07-22 17:20:12.010 2026-07-25 22:49:09.120
A 3.132.127.200 2026-07-22 17:20:12.010 2026-07-23 04:08:34.984
A 3.146.237.97 2026-07-22 17:59:06.998 2026-07-24 22:16:03.807
A 18.188.90.224 2026-07-22 17:59:06.998 2026-07-23 03:47:01.997
A 3.148.96.134 2026-07-22 17:59:06.998 2026-07-25 22:49:09.120
A 18.227.47.189 2026-07-22 17:59:06.998 2026-07-24 09:50:09.036
A 13.59.32.137 2026-07-22 17:59:06.998 2026-07-28 19:39:40.097
A 3.12.78.7 2026-07-22 18:29:14.880 2026-07-23 21:19:40.229
A 3.130.37.80 2026-07-22 20:51:41.591 2026-07-25 22:49:09.120
A 18.227.208.30 2026-07-22 20:51:41.591 2026-07-24 22:16:03.807
A 3.16.0.40 2026-07-22 20:51:41.591 2026-07-28 19:39:40.097
A 3.146.70.47 2026-07-22 21:00:20.680 2026-07-23 03:07:26.913
A 18.118.43.67 2026-07-22 21:00:20.680 2026-07-25 10:44:24.403
A 18.222.46.80 2026-07-22 21:08:41.701 2026-07-24 09:50:09.036
A 3.141.221.152 2026-07-22 21:25:56.628 2026-07-24 21:47:00.111