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
- Long-established allocation (20y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Isp allocation +5
- Trust score 86 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- dns1.frogblue-tec.com
- Forward-confirmed (FCrDNS)
- ✗ Mismatch
- PTR TTL
- 3600 s
- Reverse DNS last checked
- 2026-09-11 22:14 UTC
- Forward DNS last checked
- 2026-09-11 22:14 UTC
Forward DNS records for dns1.frogblue-tec.com
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 213.183.94.226 | — | 172800s |
| A | 94.130.225.25 | — | 172800s |
| AAAA | 2a01:4f8:c0c:4b80::2 | — | 172800s |
| AAAA | 2a02:24d8:69::2 | — | 172800s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
- dns1.frogblue-tec.com stable — Jun 27, 2026 → present
- 099-112-021-089.ip-addr.inexio.net stable — Jun 14, 2026 → Jun 27, 2026
Network Allocation for 89.21.112.99
- CIDR range
- 89.21.112.0/21
- IP range (int)
- 1,494,577,152 — 1,494,579,199
- Prefix length
- /21
- ASN
- AS42652
- ASN name
- inexio Informationstechnologie und Telekommunikation Gmbh
- Location
- Saarbrücken, Saarland, Germany
- Coordinates
- 49.213400, 6.962400
- Accuracy radius
- 5 km
- Postal code
- 66117
- Regional Internet Registry
- RIPE
- Allocated
- 2006-09-19
- Data source(s)
- maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
- Last updated
- 2026-09-08 04:32:55
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 89.21.112.99?
89.21.112.99 is allocated to inexio Informationstechnologie und Telekommunikation Gmbh (AS42652), registered in Saarbrücken, Germany.
Where is 89.21.112.99 located?
The geolocation for 89.21.112.99 maps to Saarbrücken, Germany 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 89.21.112.99 on?
89.21.112.99 belongs to the 89.21.112.0/21 network block announced by AS42652. This range contains 2,048 addresses.
Does 89.21.112.99 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.
