# 51.38.1.65 — IP Intelligence Summary

51.38.1.65 is an IPv4 address operated by OVH (AS16276), with approximate network location New York, Czechia. It belongs to datacenter or hosting infrastructure with reverse DNS name info3.b.nubokatsu.com. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/51.38.1.65
- Last updated: 2026-11-11

## Ownership

- Organization: OVH.CZ s.r.o.
- Network name: OVH-DEDICATED-FO
- Allocated block: 51.38.1.64/27
- ASN: AS16276 (https://ipdebrief.com/asn/16276)
- Regional registry: ARIN
- Registered holder: OVH.CZ s.r.o.
- Routing operator: —
- Network registration country: CZ
- Registrant address country: —
- Cloud / hosting provider: OVH

## Location

- City: New York
- Region: —
- Country: Czechia
- Time zone: Europe/Prague

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: CloudCompute
- Datacenter / hosting: yes
- Residential: no
- Mobile: no
- Anycast: Unverified (not proof of unicast)
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (0/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- info3.b.nubokatsu.com
- Forward-confirmed: yes

## Exposed services

- 443/tcp — https
- 22/tcp — ssh

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- spf: Not checked
- dmarc: Not checked
- fcrDns: Not checked
- dnssec: Not checked
- caa: Not checked

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Source: IPDebrief, "51.38.1.65 IP intelligence", https://ipdebrief.com/51.38.1.65, updated 2026-11-11. Assessments are probabilistic.