Check-Host.cc

Domain

developer.atlassian.com

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

Run a live full scan of developer.atlassian.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
AAAA
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.

8.129.16.76:80 href · ×2
107.173.130.32:8080 href · ×2
1.92.121.66:443 href · ×2
195.201.239.105:443 href · ×2
20.185.228.240:443 href · ×2
154.84.19.36:80 href · ×2
85.214.92.174:443 href · ×2
89.104.117.148:443 href · ×1
165.232.179.79:80 href · ×1
85.214.136.178:443 href · ×1
185.64.114.147:80 href · ×1
155.101.19.65:443 href · ×1
31.3.23.14:443 href · ×1
168.138.209.210:443 href · ×1
67.217.43.248:443 href · ×1
149.20.191.164:443 href · ×1
31.220.72.179:80 href · ×1
110.239.89.172:8443 href · ×1
168.75.100.83:443 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.

3a6ffad29a36be90… google · argon2026h2
Subject: *.developer.atlassian.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.developer.atlassian.com, developer.atlassian.com
Valid: 2025-10-27 00:00:00 → 2026-11-09 23:59:59
e7d9dc2a8e54c056… google · argon2026h2
Subject: *.developer.atlassian.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.developer.atlassian.com, developer.atlassian.com
Valid: 2025-10-27 00:00:00 → 2026-11-09 23:59:59
3a6ffad29a36be90… cloudflare · nimbus2026
Subject: *.developer.atlassian.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.developer.atlassian.com, developer.atlassian.com
Valid: 2025-10-27 00:00:00 → 2026-11-09 23:59:59
e7d9dc2a8e54c056… cloudflare · nimbus2026
Subject: *.developer.atlassian.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.developer.atlassian.com, developer.atlassian.com
Valid: 2025-10-27 00:00:00 → 2026-11-09 23:59:59

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Domain timeline pending

Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.