Domain

docs.nginx.com

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

DNS Check HTTP Check Run Full Scan .com TLD

Run a live full scan of docs.nginx.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

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A/AAAA targets

Subdomains

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CT + scan + body

Record Types

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seen in DNS

Observed Certs

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in our scans

DNS Records

13.107.213.65, 13.107.226.43, 13.107.246.65, 13.107.253.43, 150.171.109.100, 150.171.109.101, 150.171.109.196, 150.171.109.197

AAAA

2603:1061:14:20::1, 2603:1061:14:21::1, 2603:1061:14:22::1, 2603:1061:14:23::1, 2603:1061:14:32::1, 2603:1061:14:34::1, 2603:1061:14:63::1, 2603:1061:14:64::1

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TXT

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CNAME

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CAA

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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

48.216.185.84:443 46ed51148fa2…

Subject: internal-docs.nginx.com

Issuer: Entrust OV TLS Issuing RSA CA 2

SANs: internal-docs.nginx.com

135.237.74.74:443 e7e88180e1fe…

Subject: internal-beta-docs.nginx.com

Issuer: Entrust OV TLS Issuing RSA CA 2

SANs: internal-beta-docs.nginx.com

IPs Citing This Domain

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

172.174.53.231:443 href · ×4

88.21.136.92:443 href · ×4

8.209.252.35:443 href · ×4

104.168.120.133:80 href · ×2

4.174.165.15:443 href · ×2

135.237.10.144:80 href · ×1

135.237.12.147:80 href · ×1

35.212.109.252:80 href · ×1

4.242.105.129:80 href · ×1

168.62.60.209:80 href · ×1

128.85.221.171:80 href · ×1

20.185.14.216:80 href · ×1

48.217.6.62:80 href · ×1

20.124.178.200:80 href · ×1

40.117.254.101:80 href · ×1

4.230.128.34:80 href · ×1

135.236.68.145:80 href · ×1

20.103.25.132:80 href · ×1

35.211.152.37:80 href · ×1

70.36.97.126:443 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.

facf051b7c33fff8… sectigo · elephant2026h1

Subject: nginx.org

Issuer: E7

SANs: agent-benchmarks.nginx.com, docs-dev.nginx.com, docs-staging.nginx.com, docs.nginx.com, forum.nginx.org, hg.nginx.org, internal-beta-docs.nginx.com, lxr.nginx.org, mailman.nginx.org, nginx.org, nginx.ru, packages.nginx.org, quic.nginx.org, revamp.nginx.org, sources.nginx.org, staging.nginx.org, trac.nginx.org, unit.nginx.org, version.nginx.com, www.nginx.org, www.nginx.ru

Valid: 2026-01-22 08:56:23 → 2026-04-22 08:56:22

8174e580c4214a7f… cloudflare · nimbus2026

Subject: nginx.org

Issuer: E7

Valid: 2025-10-28 12:31:05 → 2026-01-26 12:31:04

92e78f8009b62a7d… cloudflare · nimbus2026

Subject: nginx.org

Issuer: E8

SANs: docs.nginx.com, forum.nginx.org, hg.nginx.org, lxr.nginx.org, mailman.nginx.org, nginx.org, nginx.ru, packages.nginx.org, quic.nginx.org, revamp.nginx.org, sources.nginx.org, staging.nginx.org, trac.nginx.org, unit.nginx.org, www.nginx.org, www.nginx.ru

Valid: 2025-10-28 11:13:34 → 2026-01-26 11:13:33

e5b4508bcd96a5a6… cloudflare · nimbus2026

Subject: nginx.org

Issuer: E8

Valid: 2025-10-28 11:13:34 → 2026-01-26 11:13:33

92e78f8009b62a7d… sectigo · elephant2026h1

Subject: nginx.org

Issuer: E8

Valid: 2025-10-28 11:13:34 → 2026-01-26 11:13:33

4d8fe6108d4251e3… google · xenon2026h1

Subject: docs.nginx.com

Issuer: Entrust OV TLS Issuing RSA CA 2

SANs: docs.nginx.com

Valid: 2025-03-21 00:00:00 → 2026-04-21 23:59:59

aa0509c5bfcf7949… google · xenon2026h1

Subject: docs.nginx.com

Issuer: Entrust OV TLS Issuing RSA CA 2

SANs: docs.nginx.com

Valid: 2025-03-21 00:00:00 → 2026-04-21 23:59:59

4d8fe6108d4251e3… cloudflare · nimbus2026

Subject: docs.nginx.com

Issuer: Entrust OV TLS Issuing RSA CA 2

SANs: docs.nginx.com

Valid: 2025-03-21 00:00:00 → 2026-04-21 23:59:59

b53b64a0fe42c67c… google · argon2026h1

Subject: www.nginx.com

Issuer: Amazon RSA 2048 M03

SANs: www.nginx.com, cdn.nginx.com, nginxcom.c.presscdn.com, docs.nginx.com, assets.wp.nginx.com, cdn.wp.nginx.com, cdn-1.wp.nginx.com, s19983.pcdn.co

Valid: 2025-03-12 00:00:00 → 2026-04-10 23:59:59

b53b64a0fe42c67c… cloudflare · nimbus2026

Subject: www.nginx.com

Issuer: Amazon RSA 2048 M03

SANs: www.nginx.com, cdn.nginx.com, nginxcom.c.presscdn.com, docs.nginx.com, assets.wp.nginx.com, cdn.wp.nginx.com, cdn-1.wp.nginx.com, s19983.pcdn.co

Valid: 2025-03-12 00:00:00 → 2026-04-10 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
AAAA	2603:1061:14:21::1	2026-05-25 22:09:29.497	2026-06-15 09:36:40.485
A	150.171.109.101	2026-05-25 22:09:29.497	2026-06-20 02:09:24.117
A	150.171.109.100	2026-05-26 04:02:49.330	2026-06-17 23:12:34.880
AAAA	2603:1061:14:63::1	2026-05-26 04:02:49.330	2026-05-31 10:19:40.816
AAAA	2603:1061:14:64::1	2026-05-26 04:07:00.841	2026-06-20 02:10:22.102
AAAA	2603:1061:14:23::1	2026-05-26 06:05:24.294	2026-06-15 00:23:13.348
A	150.171.109.34	2026-05-26 06:05:24.294	2026-06-15 00:23:13.348
AAAA	2603:1061:14:22::1	2026-05-26 12:19:08.814	2026-06-20 02:09:24.117
A	150.171.109.36	2026-05-26 12:19:08.814	2026-06-17 01:59:39.349
A	150.171.109.35	2026-05-31 09:33:40.760	2026-05-31 09:33:40.760
AAAA	2620:1ec:48:1::43	2026-06-14 22:23:29.853	2026-06-14 23:37:38.836
AAAA	2620:1ec:29:1::43	2026-06-14 22:23:29.853	2026-06-14 23:37:38.836
A	13.107.253.43	2026-06-14 22:23:29.853	2026-06-14 23:37:38.836
A	13.107.226.43	2026-06-14 22:23:29.853	2026-06-14 23:37:38.836
A	150.171.109.33	2026-06-15 09:36:40.485	2026-06-15 09:40:08.056
AAAA	2603:1061:14:c4::1	2026-06-15 09:40:08.056	2026-06-16 00:22:27.632
A	150.171.109.210	2026-06-16 00:19:26.905	2026-06-16 00:19:26.905
AAAA	2603:1061:14:c5::1	2026-06-16 00:19:26.905	2026-06-17 23:12:34.880
AAAA	2603:1061:14:20::1	2026-06-17 01:59:39.349	2026-06-17 01:59:39.349
A	150.171.109.196	2026-06-17 23:15:41.834	2026-06-17 23:15:41.834
A	150.171.109.197	2026-06-20 02:10:22.102	2026-06-20 02:10:22.102
AAAA	2620:1ec:46::65	2026-06-20 02:13:52.775	2026-06-20 02:13:52.775
A	13.107.246.65	2026-06-20 02:13:52.775	2026-06-20 02:13:52.775
AAAA	2620:1ec:bdf::65	2026-06-20 02:13:52.775	2026-06-20 02:13:52.775
A	13.107.213.65	2026-06-20 02:13:52.775	2026-06-20 02:13:52.775
A	150.171.109.53	2026-07-21 05:05:23.636	2026-07-24 22:26:00.674
AAAA	2603:1061:14:32::1	2026-07-21 05:05:23.636	2026-07-24 22:26:00.674
AAAA	2603:1061:14:34::1	2026-07-22 07:13:46.637	2026-07-24 23:43:35.842
A	150.171.109.51	2026-07-22 20:43:33.833	2026-07-24 23:43:35.842