103.145.192.123
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
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Trust score 75 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- mail1-2.zeald.com
- Forward-confirmed (FCrDNS)
- ✗ Mismatch
- PTR TTL
- 604800 s
- Reverse DNS last checked
- 2026-07-06 18:37 UTC
- Forward DNS last checked
- 2026-07-06 18:37 UTC
Forward DNS records for mail1-2.zeald.com
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 103.145.192.230 | — | 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.
This IP's reverse DNS changes frequently — the timeline below shows the most recent changes.
- mail1-2.zeald.com — Jul 6, 2026 → present
- mail1-1.zeald.com — Jul 2, 2026 → Jul 6, 2026
- mail1-2.zeald.com — Jun 28, 2026 → Jul 2, 2026
- nlb-main-zeald-az1-1.zeald.com — Jun 24, 2026 → Jun 28, 2026
- mail1.zeald.com — Jun 13, 2026 → Jun 24, 2026
- mail1-2.zeald.com — Jun 11, 2026 → Jun 13, 2026
Network Allocation for 103.145.192.123
- CIDR range
- 103.145.192.0/24
- IP range (int)
- 1,737,605,120 — 1,737,605,375
- Prefix length
- /24
- Organization
- Amazon.com, Inc.
- ASN
- AS16509
- ASN name
- Amazon.com, Inc.
- Location
- New Zealand
- Coordinates
- -42.000900, 173.998000
- Accuracy radius
- 500 km
- Regional Internet Registry
- APNIC
- Allocated
- 2019-11-28
- Data source(s)
- maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
- Last updated
- 2026-07-05 12:18:46
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 103.145.192.123?
103.145.192.123 is allocated to Amazon.com, Inc. (AS16509), registered in New Zealand.
Where is 103.145.192.123 located?
The geolocation for 103.145.192.123 maps to New Zealand 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 103.145.192.123 on?
103.145.192.123 belongs to the 103.145.192.0/24 network block announced by AS16509. This range contains 256 addresses.
Does 103.145.192.123 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.
