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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- eprotect-mx3.zoho.jp
- Forward-confirmed (FCrDNS)
- Not checked
- PTR TTL
- 300 s
- Reverse DNS last checked
- 2026-10-06 19:49 UTC
- Forward DNS last checked
- 2026-10-06 19:49 UTC
Forward DNS records for eprotect-mx3.zoho.jp
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 103.163.152.145 | — | 300s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Domains hosted
as of 2026-10-04 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.
Reverse-DNS changes between Oct 6, 2026 and Oct 6, 2026 were not recorded; the current PTR is shown from its earliest retained observation.
- eprotect-mx3.zoho.jp — since at least Oct 6, 2026 → present
- mail360-mx2.zoho.jp — Oct 6, 2026 → Oct 6, 2026
- mx3.zeptomail.jp — Oct 5, 2026 → Oct 6, 2026
- eprotect-mx2.zoho.jp — Oct 5, 2026 → Oct 5, 2026
- mx.zeptomail.jp — Oct 4, 2026 → Oct 5, 2026
- mail360-mx.zoho.jp — Oct 3, 2026 → Oct 4, 2026
- eprotect-mx.zoho.jp — Oct 3, 2026 → Oct 3, 2026
- eprotect-mx3.zoho.jp — Oct 3, 2026 → Oct 3, 2026
- mx.zeptomail.jp — Oct 2, 2026 → Oct 3, 2026
- mx3.zeptomail.jp — Oct 2, 2026 → Oct 2, 2026
- mail360-mx.zoho.jp — Oct 1, 2026 → Oct 2, 2026
- eprotect-mx2.zoho.jp — Oct 1, 2026 → Oct 1, 2026
- mx2.zeptomail.jp — Sep 30, 2026 → Oct 1, 2026
- mail360-mx.zoho.jp — Sep 30, 2026 → Sep 30, 2026
- eprotect-mx.zoho.jp — Sep 29, 2026 → Sep 30, 2026
- mx2.zeptomail.jp — Sep 29, 2026 → Sep 29, 2026
- mail360-mx.zoho.jp — Sep 29, 2026 → Sep 29, 2026
- mx3.zeptomail.jp — Sep 28, 2026 → Sep 29, 2026
- mail360-mx2.zoho.jp — Sep 28, 2026 → Sep 28, 2026
- mail360-mx.zoho.jp — Sep 28, 2026 → Sep 28, 2026
- mail360-mx2.zoho.jp — Sep 27, 2026 → Sep 28, 2026
- mx.zeptomail.jp — Aug 24, 2026 → Sep 27, 2026
- mail360-mx2.zoho.jp — Aug 24, 2026 → Aug 24, 2026
- mx.zeptomail.jp — Jul 5, 2026 → Aug 24, 2026
- mx2.zeptomail.jp — Jul 1, 2026 → Jul 5, 2026
- mx.zeptomail.jp — Jun 27, 2026 → Jul 1, 2026
- mx2.zeptomail.jp — Jun 23, 2026 → Jun 27, 2026
- eprotect-mx2.zoho.jp — Jun 20, 2026 → Jun 23, 2026
- mx.zeptomail.jp — Jun 17, 2026 → Jun 20, 2026
- mx3.zeptomail.jp — Jun 15, 2026 → Jun 17, 2026
- eprotect-mx2.zoho.jp — Jun 14, 2026 → Jun 15, 2026
- mail360-mx2.zoho.jp — Jun 12, 2026 → Jun 14, 2026
Network Allocation for 103.163.152.145
- CIDR range
- 103.163.152.0/23
- IP range (int)
- 1,738,774,528 — 1,738,775,039
- Prefix length
- /23
- Organization
- Zoho Japan Corporation
- ASN
- AS141757
- ASN name
- Zoho Japan Corporation
- Location
- Japan
- Coordinates
- 35.690000, 139.690000
- Accuracy radius
- 500 km
- Regional Internet Registry
- APNIC
- Allocated
- 2021-03-01
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-10-06 08:46:20
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 103.163.152.145?
103.163.152.145 is allocated to Zoho Japan Corporation (AS141757), registered in Japan.
Where is 103.163.152.145 located?
The geolocation for 103.163.152.145 maps to Japan 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 103.163.152.145 on?
103.163.152.145 belongs to the 103.163.152.0/23 network block announced by AS141757. This range contains 512 addresses.
Does 103.163.152.145 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.