128.116.5.3
IP address 128.116.5.3 was assigned to Roblox Corporation under AS22697 within the 128.116.0.0/17 network block. The host functioned as a web server on ports 80 and 443, serving the api.roblox.com domain with a Sectigo TLS certificate. Geolocation data identified the country as the United States. Risk assessment placed the address at a score of 25, labeled Low Risk, with no known campaigns or active attacker status. Although the IP appeared on one of eight queried DNSBLs, the surrounding subnet classified as clean with zero threat siblings. Operational data recorded first observations on 2026-09-13 and final activity on 2026-09-20. The recommended action remained Monitor with low severity due to the clean neighborhood context.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Roblox |
| ASN | AS22697 |
| Network Name | RC-376 |
| CIDR Block | 128.116.0.0/17 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | api.roblox.com*.api.roblox.com |
| Valid From | 2026-01-05T00:00:00+00:00 |
| Valid Until | 2027-01-05T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 365 days |
| Serial Number | 2AF15EDD28A07D8BC96F60E05F5392C0 |
| Thumbprint | 441C6684935BDEADD45D592BBD72FBD0487E0CEF |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 26% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-13 14:05:13 UTC |
| Last Seen | 2026-09-20 17:31:54 UTC |
| Profile Built | 2026-09-20 17:47:18 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 27 |
Full dossier details are available via our API.