74.125.172.100
Intelligence Briefing: 74.125.172.100/32
Infrastructure and Ownership
The IP address is registered to Google LLC (ASN 15169) within the 74.125.0.0/16 CIDR block. Network analysis classified the infrastructure as Cloud Compute and Hosting, serving as a Web Server.
Threat Assessment
The profile indicated a Low Risk reputation with a Risk Score of 20. No threat indicators were present, including zero entries on blacklists, no known campaigns, and no activity associated with known attackers or spam sources.
Technical Observations
Standard web services operated on ports 80 (HTTP) and 443 (HTTPS). DNS hygiene was rated Excellent with valid SPF and DMARC records. TLS certificate analysis confirmed issuance by Google Trust Services for Google domains.
Data Discrepancies
A contradiction was identified between claimed geolocation and physical network measurements. Geolocation data suggested the United States, while RTT physics measurements indicated a distance of 7625.7km with a minimum possible RTT of 152.5ms, yet actual measurements recorded 22ms.
Recommendation
Analysts were advised to monitor the address due to the presence of signal contradictions. No immediate firewall rules were recommended. The overall confidence level for the profile was labeled Low.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Google LLC |
| ASN | AS15169 |
| Network Name | |
| CIDR Block | 74.125.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | lclgaa-aq-in-f4.1e100.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | lclgaa-aq-in-f4.1e100.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | 16/16 domains |
| DMARC | 16/16 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 16 domains |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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 | gvs 1.0 |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.c.docs.google.com*.a1.googlevideo.com*.bdn.dev*.origin-test.bdn.dev*.c.2mdn.net*.c.bigcache.googleapis.com*.c.chat.google.com*.c.doc-0-0-sj.sj.googleusercontent.com*.c.drive.google.com*.c.googlesyndication.com |
| Valid From | 2026-08-18T12:30:52+00:00 |
| Valid Until | 2026-10-27T12:30:51+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 69 days |
| Serial Number | 6BAECB26EF040D521266DCC639DF0435 |
| Thumbprint | 4B229DCF11652175540DF2870F24F0C94018BAC2 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 38% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 36% | 2 | 7 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 4 |
| geolocation | 37% | 2 | 6 |
| Overall | 29% | 10 | 26 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 20:43:42 UTC |
| Last Seen | 2026-09-17 04:58:12 UTC |
| Profile Built | 2026-09-17 05:07:42 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 57 |
Full dossier details are available via our API.