# 77.236.219.51 — IP Intelligence Summary

77.236.219.51 is an IPv4 address, with approximate network location Pardubice, Czech Republic. Its reverse DNS name is host-77-236-219-51.edera.cz. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/77.236.219.51
- Last updated: 2026-11-13

## Ownership

- Organization: —
- Network name: —
- Allocated block: —
- ASN: —
- Regional registry: —
- Registered holder: —
- Routing operator: —
- Network registration country: —
- Registrant address country: —

## Location

- City: Pardubice
- Region: Pardubice Region
- Country: Czech Republic
- Time zone: Europe/Prague

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

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- 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

- host-77-236-219-51.edera.cz
- Forward-confirmed: no

## DNS posture

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

- caa: Not found at queried name (cz)
- spf: Unknown / lookup inconclusive (host-77-236-219-51.edera.cz)
- dmarc: Unknown / lookup inconclusive (_dmarc.host-77-236-219-51.edera.cz)
- dnssec: Unknown / lookup inconclusive (51.219.236.77.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive (host-77-236-219-51.edera.cz)

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Source: IPDebrief, "77.236.219.51 IP intelligence", https://ipdebrief.com/77.236.219.51, updated 2026-11-13. Assessments are probabilistic.