159.127.42.140
159.127.42.140 is an IPv4 address, with approximate network location United States. Its reverse DNS name is iad09-nessy-float2.dotomi.com. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Conversant, LLC |
| ASN | — |
| Network Name | EPSILON-B |
| CIDR Block | 159.127.40.0/22 |
| RIR | ARIN |
| Network registration country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | iad09-nessy-float2.dotomi.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| caa | Not checked |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Not checked |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | Unknown |
| Network Prefix | 159.127.42.0/23 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 26% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Aging
| First Seen | 2026-10-02 23:23:42 UTC |
| Last Seen | 2026-10-20 22:25:22 UTC |
| Profile Built | 2026-11-13 08:59:30 UTC |
| Data Freshness | Aging |
| Signal Types | 19 |
| Total Observations | 25 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 159.127.42.140
Who owns the IP address 159.127.42.140?
159.127.42.140 is registered to Conversant, LLC. The address falls within the 159.127.40.0/22 network block. Registration is held at ARIN.
Where is 159.127.42.140 located?
Geolocation data places 159.127.42.140 in United States. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 159.127.42.140 malicious or safe?
159.127.42.140 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 159.127.42.140?
The reverse DNS (PTR) record for 159.127.42.140 is iad09-nessy-float2.dotomi.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 159.127.42.140?
Responsive ports observed on 159.127.42.140 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.