IPDebrief

87.52.107.135

IP Intelligence Dossier
Your IP: 216.73.216.123
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๐Ÿค– Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.

IP Intelligence Briefing: 87.52.107.135

Date: 2026-06-13

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**1. Core Profile**

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**2. Observation History**

- Domain: `fastspeed.dk` with valid SPF/DMArc records (properly configured).

- BGP Prefix: Linked to TDC (Denmark) network.

- DNSSEC: Validated for reverse DNS (`135.107.52.87.in-addr.arpa`).

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**3. Relationships**

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**4. Neighborhood Analysis**

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**5. Recommendations**

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Conclusion: The IP is associated with a legitimate, low-risk network. No immediate threat indicators detected. Maintain standard monitoring protocols.

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.

๐ŸŒ Geolocation

Country๐Ÿ‡ฉ๐Ÿ‡ฐ Denmark
RegionCapital Region
CityCopenhagen
TimezoneEurope/Copenhagen
Latitude56.26
Longitude9.50

๐Ÿข Ownership & Registration

OrganizationBJOeRN RYDEN
ASNAS3292
Network NameFASTSPEED-APSSAMHUSNING--NET
CIDR Block87.52.104.0/21
RIRRIPE
CountryDK
Abuse ContactAvailable via RDAP

๐ŸŒ DNS Intelligence

PTR0x57346b87.static.cust.fastspeed.dk
Forward ConfirmedYes โ€” FCrDNS verified
Forward Hostnames0x57346b87.static.cust.fastspeed.dk

๐Ÿ” DNS Hygiene

Hygiene Score80% (Excellent)
SPFPresent
DMARCPresent
FCrDNSVerified
DNSSECValid
CAANot configured

โ˜๏ธ Network Classification

InfrastructureUnknown
Service PurposeFirewalled / No Services
Network TierTier 3 โ€” Basic operator with some routing infrastructure
No specific classification

๐Ÿ”Œ Services & Open Ports

PortServiceProtocolBanner
No open ports detected
Serverโ€”
HTTP Titleโ€”

๐Ÿ” TLS Certificate

๐Ÿ”’
No certificate
Issued by โ€”
N/A
SANsNone
Valid Fromโ€”
Valid Untilโ€”

๐ŸŽฏ Confidence Breakdown

Per-dimension confidence scores based on source diversity and data freshness

DimensionScoreSourcesObservations
threat
19%
22
routing
13%
11
services
13%
11
ownership
27%
23
reputation
13%
12
geolocation
27%
23
Overall19%912
Coverage: 2/6 dimensions ยท Data sufficiency: partial
Data CoherenceConsistent (100%)
AttributionModerate (70%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid

๐Ÿ“… Observation Timeline ๐Ÿ”„ Live

First Seen2026-06-04 18:52:38 UTC
Last Seen2026-06-25 14:02:55 UTC
Profile Built2026-06-24 01:23:23 UTC
Data FreshnessLive
Signal Types20
Total Observations22
๐Ÿ” 20 signal types ยท 22 observations collected
This report is generated from 20+ independent intelligence signals including ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds, behavioral fingerprinting, and more.
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โ„น๏ธ About This Report

All data shown is publicly available network metadata โ€” 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.