postgresql.com.hk - dns.ninja
postgresql.com.hk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 125.215.199.145🇭🇰 PCCW-IMSBIZ-Network125.215.128.0/17 Hong Kong Telecommunications (HKT) Limited Business Internet | ||||||
| NS | ns9.hkdnr.net.hk ⭐ | ||||||
| A | 2001:dca:4000::cb77:2ad🇭🇰 HKDNR-AS-AP2001:dca:4000::/36 HKIRC | ||||||
| PTR | ns9.hkdnr.net.hk | ||||||
| A | 203.119.2.173🇭🇰 HKDNR-AS-AP203.119.2.0/24 HKIRC | ||||||
| PTR | ns9.hkdnr.net.hk | ||||||
| NS | ns10.hkdnr.net.hk | ||||||
| A | 2001:dca:2000::cb77:57ad🇭🇰 HKDNR-AS-AP2001:dca:2000::/36 HKIRC | ||||||
| PTR | ns10.hkdnr.net.hk | ||||||
| A | 203.119.87.173🇭🇰 HKDNR-AS-AP203.119.87.0/24 HKIRC | ||||||
| PTR | ns10.hkdnr.net.hk | ||||||
| NS | ns11.hkdnr.net.hk | ||||||
| A | 2001:dca:4000::cb77:2ae🇭🇰 HKDNR-AS-AP2001:dca:4000::/36 HKIRC | ||||||
| PTR | ns11.hkdnr.net.hk | ||||||
| A | 203.119.2.174🇭🇰 HKDNR-AS-AP203.119.2.0/24 HKIRC | ||||||
| PTR | ns11.hkdnr.net.hk | ||||||
| NS | ns12.hkdnr.net.hk | ||||||
| SOA | NS9.HKDNR.NET.HKHOSTMASTER@HKDNR.NET.HK serial=2017152962 | ||||||
com.hk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.hkirc.net.hk ⭐ | ||||||
| NS | c.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | d.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | m.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | t.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | u.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | v.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | x.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | y.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | z.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| SOA | ns3.hkirc.net.hkhostmaster@hkirc.net.hk serial=2073569599 | ||||||
Subdomains
mail.postgresql.com.hk |
Same first word
DNS History
5 records (5 active, 0 former)
●NSns10.hkdnr.net.hk2026-02-26 → 2026-07-17 · 2 obs
● 2026-07-17 21:12:52
●NSns11.hkdnr.net.hk2026-02-26 → 2026-07-17 · 2 obs
● 2026-07-17 21:12:52
●NSns12.hkdnr.net.hk2026-02-26 → 2026-07-17 · 2 obs
● 2026-07-17 21:12:52
●NSns9.hkdnr.net.hk2026-02-26 → 2026-07-17 · 2 obs
● 2026-07-17 21:12:52
●A125.215.199.1452026-02-26 → 2026-07-17 · 4 obs
○ 2026-07-03 15:53:08
● 2026-07-17 01:11:28
● 2026-07-17 21:12:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hk | d.hkirc.net.hk, t.hkirc.net.hk, y.hkirc.net.hk, v.hkirc.net.hk... | 18 records |
| postgresql.com.hk | ns11.hkdnr.net.hk, ns10.hkdnr.net.hk, ns9.hkdnr.net.hk, ns12.hkdnr.net.hk | - |
✅ Authoritative Response
Server:203.119.2.173
NS records: ns11.hkdnr.net.hk, ns10.hkdnr.net.hk, ns9.hkdnr.net.hk, ns12.hkdnr.net.hk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 125.215.199.145 |
| NS | 4 | NS12.HKDNR.NET.HK, NS9.HKDNR.NET.HK... |
| SOA | 1 | NS9.HKDNR.NET.HK HOSTMASTER.HKDNR.NET.HK |
📌 Glue Records Collected
Total: 18
In-bailiwick: 18 (d.hkirc.net.hk, d.hkirc.net.hk, t.hkirc.net.hk...)
Analysis
Hierarchy
postgresql.com.hk is a parent domain of mail.postgresql.com.hk.
IP Addresses
postgresql.com.hk directs to one IP number, which is 125.215.199.145.
Among the host names that share IP numbers with postgresql.com.hk are n1.embloc.com, embloc.com, trendquery.com and two others.
Name Servers
The domain postgresql.com.hk is delegated to these four name servers: ns10.hkdnr.net.hk, ns11.hkdnr.net.hk, ns12.hkdnr.net.hk and ns9.hkdnr.net.hk.
postgresql.com.hk shares at least some of its name servers with other domains, including ihr.com.hk, emo.hk, b-52.com.hk and two others.
ns10.hkdnr.net.hk, ns11.hkdnr.net.hk and ns9.hkdnr.net.hk all resolve to exactly two IP numbers apiece: ns10.hkdnr.net.hk → 203.119.87.173 and 2001:dca:2000::cb77:57ad; ns11.hkdnr.net.hk → 203.119.2.174 and 2001:dca:4000::cb77:2ae; ns9.hkdnr.net.hk → 203.119.2.173 and 2001:dca:4000::cb77:2ad.