Check-Host.cc

Domain

securedrop.org

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

Run a live full scan of securedrop.org

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

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Hosting IPs
7
A/AAAA targets
Subdomains
22
CT + scan + body
Record Types
6
seen in DNS
Observed Certs
9
in our scans

DNS Records

A
104.20.24.68, 172.66.153.21
AAAA
2606:4700:10::6814:1844, 2606:4700:10::ac42:9915
MX
10 in1-smtp.messagingengine.com, 20 in2-smtp.messagingengine.com
NS
abby.ns.cloudflare.com, jake.ns.cloudflare.com
TXT
google-site-verification=hm6BHu6XCwxzKi1t462s-mZX8oLwjrxxyii4DJr_tXQ, google-site-verification=xUZZFhf5GhgmORYQo0Vh31aRXVNaj_cp7T0ntm8G3q0, v=spf1 include:spf.messagingengine.com include:mailgun.org include:_spf.google.com ~all
CNAME
CAA
0 issue "amazon.com", 0 issue "comodoca.com", 0 issue "digicert.com; cansignhttpexchanges=yes", 0 issue "letsencrypt.org", 0 issue "pki.goog; cansignhttpexchanges=yes", 0 issue "ssl.com", 0 issuewild "comodoca.com", 0 issuewild "digicert.com; cansignhttpexchanges=yes"

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

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain Resolves to Last seen
securedrop.org 2026-07-21 18:12:00.601
yum-qa.securedrop.org 2026-07-26 14:28:33.824
access.securedrop.org 2026-06-22 06:35:49.398
forum.securedrop.org 2026-06-17 00:41:48.321
git.securedrop.org
1970-01-01 00:00:00.000
nodered.securedrop.org
1970-01-01 00:00:00.000
sdihook.securedrop.org 2026-06-17 00:41:48.321
weblate-sandbox.securedrop.org 2026-07-23 08:11:42.939
yum-qa-r2.securedrop.org
1970-01-01 00:00:00.000
yum-r2.securedrop.org
1970-01-01 00:00:00.000
yum-test-r2.securedrop.org
1970-01-01 00:00:00.000

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.

194.37.81.148:80 href · ×1
195.63.142.111:443 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
TXT google-site-verification=xUZZFhf5GhgmORYQo0Vh31aRXVNaj_cp7T0ntm8G3q0 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
MX 20 in2-smtp.messagingengine.com 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
CAA 0 issue "amazon.com" 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
A 172.66.153.21 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
MX 10 in1-smtp.messagingengine.com 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
NS jake.ns.cloudflare.com 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
CAA 0 issue "ssl.com" 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
AAAA 2606:4700:10::6814:1844 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
NS abby.ns.cloudflare.com 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
CAA 0 issuewild "digicert.com; cansignhttpexchanges=yes" 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
TXT v=spf1 include:spf.messagingengine.com include:mailgun.org include:_spf.google.com ~all 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
CAA 0 issuewild "ssl.com" 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
AAAA 2606:4700:10::ac42:9915 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
CAA 0 issue "digicert.com; cansignhttpexchanges=yes" 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
TXT google-site-verification=hm6BHu6XCwxzKi1t462s-mZX8oLwjrxxyii4DJr_tXQ 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
CAA 0 issuewild "comodoca.com" 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
CAA 0 issuewild "letsencrypt.org" 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
CAA 0 issuewild "pki.goog; cansignhttpexchanges=yes" 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
CAA 0 issue "letsencrypt.org" 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
A 104.20.24.68 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
CAA 0 issue "comodoca.com" 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601
CAA 0 issue "pki.goog; cansignhttpexchanges=yes" 2026-06-20 14:55:32.381 2026-07-21 18:12:00.601