IPDebrief

157.230.37.27

IP Intelligence Dossier
Your IP: 216.73.216.123
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Threat Intelligence Briefing: IP 157.230.37.27/32

Observation Summary:

Domain Association:

Service and Hosting:

Observation History:

Relationships and Network Associations:

Neighborhood Data:

Threat Assessment:

Actionable Recommendations:

1. Monitoring: Continue to monitor traffic patterns associated with this IP to ensure they remain consistent with expected CDN operations.

2. Alerts: Configure alerts for any unusual activity, such as unexpected traffic spikes or unauthorized access attempts.

3. Verification: Regularly verify the legitimacy of traffic through this IP using Cloudflare's provided security features, such as Web Application Firewall (WAF) logs and analytics.

This intelligence briefing provides a comprehensive overview of IP 157.230.37.27/32, confirming its role within Cloudflare's infrastructure and offering guidance for ongoing security monitoring.

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

🌍 Geolocation

CountryπŸ‡ΈπŸ‡¬ Singapore
Regionβ€”
CitySingapore
TimezoneAsia/Singapore
Latitude1.35
Longitude103.82

🏒 Ownership & Registration

OrganizationDigitalOcean, LLC
ASNAS14061
Network Nameβ€”
CIDR Blockβ€”
RIRARIN
Countryβ€”
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTR RecordNo PTR
Forward ConfirmedNo β€” PTR hostname does not resolve back to this IP (weak signal)

πŸ” DNS Hygiene

Hygiene Score40% (Fair)
SPFPresent
DMARCNot configured
FCrDNSNot verified
DNSSECValid
CAANot configured

☁️ Network Classification

InfrastructureInfrastructure / Datacenter
Service PurposeWeb Server
Network TierHosting β€” Infrastructure provider without advanced routing
CloudHosting

πŸ”Œ Services & Open Ports

PortServiceProtocolBanner
80httptcpβ€”
443httpstcpβ€”
22sshtcp
Closed Ports25, 3389, 8080, 8443 (3 open / 7 scanned)
Servernginx/1.24.0 (Ubuntu)
HTTP Titleβ€”
SSH VersionSSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16

πŸ” TLS Certificate

πŸ”’
CN=learnenglish1.me
Issued by CN=E8, O=Let's Encrypt, C=US
Self-signed: No
SANslearnenglish1.mewww.learnenglish1.me
Valid From2026-05-26T14:39:37+00:00
Valid Until2026-08-24T14:39:36+00:00
TLS ProtocolTls13
Cipher SuiteTLS_AES_256_GCM_SHA384
Signature Algorithmsha384ECDSA
Validity Period89 days
Serial Number050C1F0CE3E01F2E268F9C5D9F74759E8628
Thumbprint407A3BB18DD9D08D3D0569FA37ABD88A79B83891

🎯 Confidence Breakdown

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

DimensionScoreSourcesObservations
threat
25%
24
routing
8%
11
services
28%
23
ownership
24%
23
reputation
26%
13
geolocation
35%
23
Overall24%1017
Coverage: 6/6 dimensions Β· Data sufficiency: sufficient
Data CoherenceConsistent (100%)
AttributionModerate (50%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid

πŸ“… Observation Timeline πŸ”„ Live

First Seen2026-05-07 23:03:48 UTC
Last Seen2026-06-27 00:38:00 UTC
Profile Built2026-06-27 20:50:50 UTC
Data FreshnessLive
Signal Types21
Total Observations27
πŸ” 21 signal types Β· 27 observations collected
This report is generated from 21+ 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.
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ℹ️ About This Report

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