Reports / jenkins.io
jenkins.io
We found 81 subdomains of jenkins.io in certificate transparency logs, passive DNS and DNS brute force, including api.jenkins.io, accounts.jenkins.io and docs.jenkins.io. jenkins.io is registered with NameCheap, Inc. since 2012-01-27 and expires 2027-01-27. Its SSL certificate from Let's Encrypt expires in 75 days. For email it has an SPF record, DMARC set to reject and DKIM keys on 2 common selectors.
- Registration
- NameCheap, Inc.Since 2012-01-27 · expires 2027-01-27
- SSL certificate
- 75 days leftLet's Encrypt
- Subdomains
- 81 foundChecking which are live…
- Email authentication
- SPF, DMARC, DKIMDMARC policy: reject
DNS records
7 of 7 types| A1 |
|
| AAAA1 |
|
| MX2 |
|
| TXT5 |
|
| NS4 |
|
| CAA7 |
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| SOA1 |
|
Live lookup, cached up to 5 min.
WHOIS / RDAP
via fallback:https://rdap.identitydigital.services/rdap/- Registrar
- NameCheap, Inc.
- Registered
- 2012-01-27
- Expires
- 2027-01-27
- Last updated
- 2026-08-12
- Nameservers
- ns1-06.azure-dns.comns2-06.azure-dns.netns3-06.azure-dns.orgns4-06.azure-dns.info
- Status
- active
RDAP with port-43 WHOIS fallback, cached up to 1 h.
SSL certificate
Valid, 75 days left- Issuer
- Let's EncryptCN=YR1,O=Let's Encrypt,C=US
- Subject
- jenkins-ci.org
- Valid from
- 2026-09-18 09:05 UTC
- Valid until
- 2026-12-17 09:05 UTC
- Serial number
- 472394873745962473860675493342824463091895
- Names covered (4)
- jenkins-ci.orgjenkins.iowww.jenkins-ci.orgwww.origin.jenkins.io
Live TLS handshake on port 443, cached up to 6 h.
Subdomains
81 foundSlow sources are still finishing. This list updates by itself.
- accounts.jenkins.io
- admin.accounts.jenkins.io
- api.jenkins.io
- archives.do.jenkins.io
- archives.jenkins.io
- assets.aws.ci.jenkins.io
- assets.azure.ci.jenkins.io
- assets.ci.jenkins.io
- aws.ci.jenkins.io
- azure.ci.jenkins.io
- azure.puppet.jenkins.io
- azure.updates.jenkins.io
- beta.jenkins.io
- cert.ci.jenkins.io
- charts.jenkins.io
- ci.jenkins.io
- cloudflare.jenkins.io
- community.jenkins.io
- contributors.jenkins.io
- controller.sponsorship.ci.jenkins.io
- crowdin.jenkins.io
- customize.jenkins.io
- do.jenkins.io
- docs.jenkins.io
- edamame.jenkins.io
- eggplant.jenkins.io
- evergreen.jenkins.io
- fallback.get.jenkins.io
- get.jenkins.io
- hello-from.jenkins.io
- incrementals.jenkins.io
- infra-webhooks.ci.jenkins.io
- infra.ci.jenkins.io
- issue-redirect.jenkins.io
- issues.jenkins.io
- javadoc.jenkins.io
- jenkins-wiki-exporter.jenkins.io
- l10n.jenkins.io
- ldap.jenkins.io
- lettuce.jenkins.io
- mirrors.jenkins.io
- mirrors.updates.jenkins.io
- okra.jenkins.io
- phony.jenkins.io
- pkg.jenkins.io
- pkg.origin.jenkins.io
- plugin-health.jenkins.io
- plugin-site-issues.jenkins.io
- plugins.jenkins.io
- plugins.origin.jenkins.io
- polls.jenkins.io
- private.privatek8s-sponsorship.jenkins.io
- private.privatek8s.jenkins.io
- private.publick8s.jenkins.io
- private.temp-privatek8s.jenkins.io
- public.privatek8s-sponsorship.jenkins.io
- public.privatek8s.jenkins.io
- public.publick8s.jenkins.io
- public.temp-privatek8s.jenkins.io
- puppet.jenkins.io
- radish.jenkins.io
- rating.jenkins.io
- release.ci.jenkins.io
- reports.jenkins.io
- stats.jenkins.io
- status.jenkins.io
- stories.jenkins.io
- testissues.jenkins.io
- updates.jenkins.io
- uplink.jenkins.io
- url1399.jenkins.io
- usage.do.jenkins.io
- usage.jenkins.io
- vpn.jenkins.io
- webhook-github-comment-ops.jenkins.io
- wherever.jenkins.io
- wiki-test.jenkins.io
- wiki.jenkins.io
- wiki2md.jenkins.io
- www.jenkins.io
- www.origin.jenkins.io
No subdomains found.
0 more seen in CT logs and passive DNS that don't resolve now
Shared infrastructure, collapsed:
Sources: rapiddns 55
From CT logs, passive DNS (25+ sources) and brute-force. Live means it resolves now.
Email security
SPF Present
v=spf1 include:mailgun.org include:sendgrid.net include:_spf.google.com ~all
DMARC Present
p=reject
v=DMARC1; p=reject; pct=100;rua=mailto:jenkins-dmarc@olblak.com
DKIM 2 found
s1._domainkeys2._domainkey
Show public keys
s1._domainkey.jenkins.io
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAndtiZ1rUbyB7hGPDdStnxiT5i2ttqEHagRkyPemoA65WltkfCbmReicmBOg1AODpY4kINxXvcERB1OBZ82t+omyQ7EVrsrgnxduT1qitTROY8USg5NyQ38yNzXqb6JgHmzfgTwt3pe04WE7MwLrwF7e/gdDMp3P6G3mtcP+Fq/FWPSPAkBY3enzJ4lk8MkaA812oP7ahie4ZXdnhMOuzEmyFavoan7RR81MfXgHsMHUB9T5roR8eUxk52eFNYsBVicQyZsFJqDfWyINShzOLRtqSVhT6KzPVLxlKhXHWPXVkRjWiAgi71LbqZarq2lYnVWtA9x+xwwNqdKqNqXZ50QIDAQAB
s2._domainkey.jenkins.io
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeUnc9m1vMPyy/LUGw7saeE7dReVktlSNJsWHbIx5wXVeKQSov0gbQ+NRM4nCF+wQpdAIgBaqLRHYS0BkBs1ZT44Uz+YDSuvDuk19i2wooVukHGxM3X6D1OgPVSUFSd4U9W0S07HR+uc8qxLIEDIF72fIdT9a64w/kJUSNs/X/8wIDAQAB
DKIM checked on 29 common selectors; custom ones can't be discovered. Cached up to 1 h.
Get this report as JSON
One call returns everything on this page. Each section is also its own endpoint.
curl "https://domain-intelligence-api.p.rapidapi.com/lookup/jenkins.io" \
-H "X-RapidAPI-Host: domain-intelligence-api.p.rapidapi.com" \
-H "X-RapidAPI-Key: YOUR_RAPIDAPI_KEY"
import requests
r = requests.get(
"https://domain-intelligence-api.p.rapidapi.com/lookup/jenkins.io",
headers={
"X-RapidAPI-Host": "domain-intelligence-api.p.rapidapi.com",
"X-RapidAPI-Key": "YOUR_RAPIDAPI_KEY",
},
timeout=30,
)
print(r.json())
// Node 18+ (built-in fetch)
const res = await fetch(
"https://domain-intelligence-api.p.rapidapi.com/lookup/jenkins.io",
{ headers: {
"X-RapidAPI-Host": "domain-intelligence-api.p.rapidapi.com",
"X-RapidAPI-Key": "YOUR_RAPIDAPI_KEY",
} }
);
console.log(await res.json());
<?php
$ch = curl_init("https://domain-intelligence-api.p.rapidapi.com/lookup/jenkins.io");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
"X-RapidAPI-Host: domain-intelligence-api.p.rapidapi.com",
"X-RapidAPI-Key: YOUR_RAPIDAPI_KEY",
]);
$data = json_decode(curl_exec($ch), true);
print_r($data);
1,000 requests a month free, no card
Paid plans up to 5M a month
?wait=1 waits for every subdomain source to finish