212.102.48.21
212.102.48.21 is an IPv4 address operated by CDN77 - Datacamp Limited, GB (AS60068), with approximate network location Madrid, Spain. Its reverse DNS name is unn-212-102-48-21.cdn77.com. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | DATACAMP-MNT |
| ASN | AS60068 |
| Network Name | CDNEXT-MAD |
| CIDR Block | 212.102.48.0/23 |
| RIR | RIPE |
| Network registration country | ES |
| Routing operator | CDN77 - Datacamp Limited, GB |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | unn-212-102-48-21.cdn77.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | unn-212-102-48-21.cdn77.com |
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 | Present / verified cdn77.com |
| spf | Unknown / lookup inconclusive unn-212-102-48-21.cdn77.com |
| dmarc | Unknown / lookup inconclusive _dmarc.unn-212-102-48-21.cdn77.com |
| dnssec | Unknown / lookup inconclusive 21.48.102.212.in-addr.arpa |
| fcrDns | Unknown / lookup inconclusive unn-212-102-48-21.cdn77.com |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Single-Service Host |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 8443 | https-alt | tcp | — |
| Closed Ports | 22, 25, 80, 443, 3389, 8080 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| Port | Latest capture attempt |
|---|---|
| 443 | Certificate not captured; current certificate unknown (unreachable) |
| 8443 | Certificate not captured; current certificate unknown (inconclusive) |
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS60068 |
| Network Prefix | 212.102.48.0/24 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-06 17:23:58 UTC |
| Last Seen | 2026-11-13 09:55:17 UTC |
| Profile Built | 2026-11-13 09:59:48 UTC |
| Data Freshness | Live |
| Signal Types | 15 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 212.102.48.21
Who owns the IP address 212.102.48.21?
212.102.48.21 is registered to DATACAMP-MNT. The address falls within the 212.102.48.0/23 network block. Registration is held at RIPE.
Where is 212.102.48.21 located?
Geolocation data places 212.102.48.21 in Madrid, Madrid, Spain. The local time zone is Europe/Madrid. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 212.102.48.21 malicious or safe?
212.102.48.21 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 212.102.48.21?
The reverse DNS (PTR) record for 212.102.48.21 is unn-212-102-48-21.cdn77.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 212.102.48.21?
Responsive ports observed on 212.102.48.21 include 8443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.