Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Forward-confirmed reverse DNS (FCrDNS) +10
- Long-established allocation (23y) +6
- Not on any threat blocklist +5
- Enterprise allocation +4
- Trust score 90 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- smtp-cz00-0058.geetoo.com
- Forward-confirmed (FCrDNS)
- ✓ Confirmed
- PTR TTL
- 1800 s
- Reverse DNS last checked
- 2026-10-12 20:12 UTC
- Forward DNS last checked
- 2026-10-12 20:12 UTC
Forward DNS records for smtp-cz00-0058.geetoo.com
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 82.100.39.127 | — | 172800s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Domains hosted
as of 2026-10-11 UTC0
issued.live saw no domain resolving to this IP in its latest weekly snapshot.
Domain data provided by issued.live — for full details visit https://issued.live/pricing
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
This IP's reverse DNS changes frequently — the timeline below shows the most recent changes.
- smtp-cz00-0058.geetoo.com — Oct 12, 2026 → present
- mail365.g2-server.cz — Oct 9, 2026 → Oct 12, 2026
- smtp-cz00-0058.geetoo.com — Oct 7, 2026 → Oct 9, 2026
- mail365.g2-server.cz — Oct 6, 2026 → Oct 7, 2026
- smtp-cz00-0058.geetoo.com — Oct 5, 2026 → Oct 6, 2026
- mail365.g2-server.cz — Oct 5, 2026 → Oct 5, 2026
- smtp-cz00-0058.geetoo.com — Oct 3, 2026 → Oct 5, 2026
- mail365.g2-server.cz — Oct 2, 2026 → Oct 3, 2026
- smtp-cz00-0058.geetoo.com — Oct 1, 2026 → Oct 2, 2026
- mail365.g2-server.cz — Sep 30, 2026 → Oct 1, 2026
- smtp-cz00-0058.geetoo.com — Sep 30, 2026 → Sep 30, 2026
- mail365.g2-server.cz — Sep 29, 2026 → Sep 30, 2026
- smtp-cz00-0058.geetoo.com — Sep 28, 2026 → Sep 29, 2026
- mail365.g2-server.cz — Sep 27, 2026 → Sep 28, 2026
- smtp-cz00-0058.geetoo.com — Sep 26, 2026 → Sep 27, 2026
- mail365.g2-server.cz — Aug 18, 2026 → Sep 26, 2026
- smtp-cz00-0058.geetoo.com — Aug 18, 2026 → Aug 18, 2026
- mail365.g2-server.cz — Jul 2, 2026 → Aug 18, 2026
- smtp-cz00-0058.geetoo.com — Jun 28, 2026 → Jul 2, 2026
- mail365.g2-server.cz — Jun 24, 2026 → Jun 28, 2026
- smtp-cz00-0058.geetoo.com — Jun 20, 2026 → Jun 24, 2026
- mail365.g2-server.cz — Jun 18, 2026 → Jun 20, 2026
- smtp-cz00-0058.geetoo.com — Jun 11, 2026 → Jun 18, 2026
- mail365.g2-server.cz — Jun 3, 2026 → Jun 11, 2026
- smtp-cz00-0058.geetoo.com — Jun 3, 2026 → Jun 3, 2026
- mail365.g2-server.cz — Jun 3, 2026 → Jun 3, 2026
- smtp-cz00-0058.geetoo.com — Jun 3, 2026 → Jun 3, 2026
- mail365.g2-server.cz — Jun 3, 2026 → Jun 3, 2026
Network Allocation for 82.100.39.127
- CIDR range
- 82.100.32.0/20
- IP range (int)
- 1,382,293,504 — 1,382,297,599
- Prefix length
- /20
- Organization
- Quantcom, a.s.
- ASN
- AS29208
- ASN name
- Quantcom, a.s.
- Location
- Praha 1, Prague, Czechia
- Coordinates
- 50.088300, 14.412400
- Accuracy radius
- 5 km
- Postal code
- 110 00
- Regional Internet Registry
- RIPE
- Allocated
- 2003-12-12
- Data source(s)
- maxmind_city, ipinfo_lite, maxmind_country, maxmind_asn
- Last updated
- 2026-10-13 04:07:24
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Who owns 82.100.39.127?
82.100.39.127 is allocated to Quantcom, a.s. (AS29208), registered in Praha 1, Czechia.
Where is 82.100.39.127 located?
The geolocation for 82.100.39.127 maps to Praha 1, Czechia based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.
What network is 82.100.39.127 on?
82.100.39.127 belongs to the 82.100.32.0/20 network block announced by AS29208. This range contains 4,096 addresses.
Does 82.100.39.127 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.
