hkin.com - dns.ninja
hkin.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 125.215.236.19🇭🇰 PCCW-IMSBIZ-Network125.215.128.0/17 Hong Kong Telecommunications (HKT) Limited Business Internet | ||||||
| PTR | imsbiz125215236019.imsbiz.com | ||||||
| NS | hkial2 ⭐ | ||||||
| NS | dns1.hkinventory.com | ||||||
| A | 125.215.236.26🇭🇰 PCCW-IMSBIZ-Network125.215.128.0/17 Hong Kong Telecommunications (HKT) Limited Business Internet | ||||||
| PTR | imsbiz125215236026.imsbiz.com | ||||||
| NS | dns2.hkinventory.com | ||||||
| A | 223.197.51.225🇭🇰 PCCW-IMSBIZ-Network223.197.32.0/19 PCCW IMSBiz route object | ||||||
| PTR | hkidb2.hkinventory.com | ||||||
| NS | dns4.hkinventory.com | ||||||
| A | 203.174.58.43🇭🇰 WTT203.174.58.0/23 PACNET (proxy-registered route object) | ||||||
| MX | mail.hkin.com ⭐ | ||||||
| A | 125.215.236.23🇭🇰 PCCW-IMSBIZ-Network125.215.128.0/17 Hong Kong Telecommunications (HKT) Limited Business Internet | ||||||
| PTR | mail5.hkinventory.com | ||||||
| A | 203.174.58.45🇭🇰 WTT203.174.58.0/23 PACNET (proxy-registered route object) | ||||||
| PTR | mail5.hkinventory.com | ||||||
| MX | mail5.hkin.com ⭐ | ||||||
| A | 125.215.236.23🇭🇰 PCCW-IMSBIZ-Network125.215.128.0/17 Hong Kong Telecommunications (HKT) Limited Business Internet | ||||||
| PTR | mail5.hkinventory.com | ||||||
| A | 203.174.58.45🇭🇰 WTT203.174.58.0/23 PACNET (proxy-registered route object) | ||||||
| PTR | mail5.hkinventory.com | ||||||
| TXT | v=spf1 ip4:223.197.51.224/28 ip4:203.174.58.32/27 ip4:125.215.236.16/28 ip... | ||||||
| TXT | 70t47jgql4kn26plhqs1065rrm | ||||||
| SOA | hkial2postmaster@hkinventory.com serial=417 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1781034658 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSdns1.hkinventory.com2015-08-26 → 2026-06-09 · 2 obs
● 2026-06-09 19:54:22
●NSdns2.hkinventory.com2015-08-26 → 2026-06-09 · 2 obs
● 2026-06-09 19:54:22
●NSdns4.hkinventory.com2015-08-26 → 2026-06-09 · 2 obs
● 2026-06-09 19:54:22
●NShkial22026-02-16 → 2026-06-09 · 3 obs
● 2026-02-16 00:48:06
● 2026-06-09 19:54:22
●MXmail.hkin.com2026-02-16 → 2026-06-09 · 3 obs
● 2026-02-16 00:48:06
● 2026-06-09 19:54:22
○MXmail2.hkin.com2015-08-26 → 2017-01-06 · 4 obs
● 2017-01-06 10:55:46
○ 2026-02-16 00:48:06
○ 2026-06-09 19:54:22
○MXmail2.hkinsoft.com2015-08-26 → 2017-01-06 · 4 obs
● 2017-01-06 10:55:46
○ 2026-02-16 00:48:06
○ 2026-06-09 19:54:22
●MXmail5.hkin.com2026-02-16 → 2026-06-09 · 3 obs
● 2026-02-16 00:48:06
● 2026-06-09 19:54:22
●A125.215.236.192026-02-16 → 2026-06-09 · 3 obs
● 2026-02-16 00:48:06
● 2026-06-09 19:54:22
○A203.174.58.362015-08-26 → 2016-05-26 · 4 obs
● 2016-05-26 10:44:50
○ 2016-09-09 19:42:30
○ 2026-06-09 19:54:22
○A223.197.51.2312016-09-09 → 2017-01-06 · 5 obs
● 2016-09-09 19:42:30
● 2017-01-06 10:55:46
○ 2026-02-16 00:48:06
○ 2026-06-09 19:54:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hkin.com | dns1.hkinventory.com, dns2.hkinventory.com, dns4.hkinventory.com | 3 records |
✅ Authoritative Response
Server:203.174.58.43
NS records: dns1.hkinventory.com, dns2.hkinventory.com, dns4.hkinventory.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hkin.com (unsigned zone)
⏱️ Timing
Total: 603ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 125.215.236.19 |
| NS | 3 | dns1.hkinventory.com, dns2.hkinventory.com... |
| MX | 2 | mail5.hkin.com (pri: 10), mail.hkin.com (pri: 10) |
| TXT | 2 | v=spf1 ip4:223.197.51.224/28 ip4:203.17, 70t47jgql4kn26plhqs1065rrm |
| SOA | 1 | hkial2 postmaster.hkinventory.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns1.hkinventory.com, dns2.hkinventory.com, dns4.hkinventory.com)
Analysis
Hierarchy
hkin.com serves as the parent of mail4.hkin.com, mail3.hkin.com, mail.hkin.com and mail5.hkin.com.
IP Addresses
hkin.com directs to one IP number, which is 125.215.236.19.
Other host names, for instance hkidb3.hkinventory.com, mail4.hkin.com and mail3.hkin.com share IP numbers with hkin.com.
Name Servers
hkin.com delegates DNS authority to 4 name servers — hkial2, dns1.hkinventory.com, dns2.hkinventory.com and dns4.hkinventory.com.
hkin.com has at least partial name server overlap with other domains, such as fpcctennis.com, hki02.com, hki05.com and two others.
It is common to see these name servers used together with name servers hkial1.hkinventory.com and dns3.hkinventory.com.
Each of the three hostnames points to exactly one IP address: dns1.hkinventory.com points to 125.215.236.26, dns2.hkinventory.com points to 223.197.51.225 and dns4.hkinventory.com points to 203.174.58.43.
Mail Servers
The MX records for hkin.com point to two mail servers: mail5.hkin.com and mail.hkin.com.
Both mail5.hkin.com and mail.hkin.com point to 125.215.236.23 and 203.174.58.45.
The host names mail5.hkin.com and mail.hkin.com both resolve to 125.215.236.23 IP addresses.
The host names mail5.hkin.com and mail.hkin.com both resolve to 203.174.58.45 IP addresses.