Skip to main content
WorldIP.io
CIDR
/20 · 4.1K IPs
ASN
HKBN Enterprise Solutions HK Limited
Reverse DNS
jaru.com.hk
Last scanned 16 hr ago
Blocklisted
Checking…
Scanning blocklists

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.

90/100
Trusted
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
jaru.com.hk
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
900 s
Reverse DNS last checked
2026-10-25 18:27 UTC
Forward DNS last checked
2026-10-25 18:27 UTC

Forward DNS records for jaru.com.hk

TypeValuePriorityTTL
A 101.78.211.242 — 172800s
MX jaru-com-hk.mail.protection.outlook.com 10 —
MX red.infocean.com 100 —
NS maria.ns.cloudflare.com — —
NS nitin.ns.cloudflare.com — —
TXT 8n5tn3icmtg5dt3drnkk7qj57i — —
TXT 9kavcj4m6b2okjjupvgn4laqvt — —
TXT MS=ms27992231 — —
TXT O93xkxkdKgQl05qZxBfu2BXHyIaZFb6VxbykoXyErNE4O+CRPi32iVdxPuH0kGVzlPfd25Cd4DszUEufTXch7g== — —
TXT v=spf1 ip4:101.78.211.242 ip4:45.124.8.10/24 ip4:202.130.97.160/24 ip4:203.186.94.0/23 ip4:210.6.23.128/25 ip4:203.98.155.200 ip4:203.98.155.100 include:spf.protection.outlook.com include:wtt-spf.hkbn.com.hk include:spf-hkbnmail.hkbn.net ~all — —
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Domains hosted

as of 2026-10-24 UTC

1

Registrable domains (like example.com) with at least one name resolving to this IP — updated daily from issued.live's DNS data.

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.

  1. jaru.com.hk — Jun 16, 2026 → present 1 brief no-PTR dropout

Network Allocation for 101.78.211.242

CIDR range
101.78.208.0/20
IP range (int)
1,699,663,872 — 1,699,667,967
Prefix length
/20
Organization
HKBN Enterprise Solutions HK Limited
ASN
AS9381
ASN name
HKBN Enterprise Solutions HK Limited
Location
Tsim Sha Tsui, Kowloon City, Hong Kong
Coordinates
22.300000, 114.166700
Accuracy radius
10 km
Regional Internet Registry
APNIC
Allocated
2011-02-14
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-10-25 05:25:06

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
20,142
Last seen
2026-10-25 23:39:38

Frequently Asked Questions

Who owns 101.78.211.242?

101.78.211.242 is allocated to HKBN Enterprise Solutions HK Limited (AS9381), registered in Tsim Sha Tsui, Hong Kong.

Where is 101.78.211.242 located?

The geolocation for 101.78.211.242 maps to Tsim Sha Tsui, Hong Kong 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 101.78.211.242 on?

101.78.211.242 belongs to the 101.78.208.0/20 network block announced by AS9381. This range contains 4,096 addresses.

Does 101.78.211.242 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.

Related

Last updated: 2026-10-25 11:32:19 UTC
Share