45.169.187.85
IP Intelligence Dossier
Your IP: 216.73.216.123
🏢 Ownership & Registration
| Organization | Link Net Telecomunicacoes Ltda |
| ASN | AS268122 |
| Network Name | 351506 |
| CIDR Block | 45.169.184.0/22 |
| RIR | ARIN |
| Country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 45-169-187-85.linknetaracruz.net.br |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 45-169-187-85.linknetaracruz.net.br |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Multi-Service Host |
| Network Tier | End-User — Residential ISP endpoint |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 8080 | http-alt | tcp | — |
| 8443 | https-alt | tcp | — |
| Closed Ports | 22, 25, 80, 443, 3389 (2 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
⚠ Unusual for residential — open services on a home connection may indicate self-hosting, compromise, or misconfigured networking equipment.
🔐 TLS Certificate
CN=PACS_J4C, O=J4CARE, C=AT
Issued by CN=IHE Europe CA, O=IHE Europe, C=FR
Self-signed: No
| SANs | None |
| Valid From | 2017-04-02T06:38:46+00:00 |
| Valid Until | 2027-04-02T06:38:46+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 |
| Signature Algorithm | sha512RSA |
| Validity Period | 3652 days |
| Serial Number | 0586 |
| Thumbprint | A936B3B46063229EF4AE41D33B97CABE9BA932E9 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 19% | 1 | 2 |
| routing | 19% | 1 | 2 |
| services | 13% | 1 | 1 |
| ownership | 19% | 2 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 14% | 6 | 8 |
Coverage: 5/6 dimensions · Data sufficiency: partial
| Data Coherence | Mixed Signals (68%) — 2 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Geo sources disagree on country: AT, BR
⚠ TLS certificate claims AT but primary geo says BR
⚠ TLS certificate claims AT but primary geo says BR
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-20 11:46:49 UTC |
| Last Seen | 2026-06-09 03:44:41 UTC |
| Profile Built | 2026-06-09 03:56:00 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 18 |
🔍 17 signal types · 18 observations collected
This report is generated from 17+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.