ia.com.hk - robtex.com
ia.com.hk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.181.195.72🇭🇰 HKCIX-AS-AP202.181.195.0/24 Route Object for 202.181.195.0/24 | ||||||
| PTR | joybridge.com | ||||||
| PTR | mail.joybridge.com | ||||||
| PTR | oti.com.hk | ||||||
| PTR | mail.oti.com.hk | ||||||
| NS | dna.cslgroup.com ⭐ | ||||||
| A | 202.181.195.72🇭🇰 HKCIX-AS-AP202.181.195.0/24 Route Object for 202.181.195.0/24 | ||||||
| PTR | joybridge.com | ||||||
| PTR | mail.joybridge.com | ||||||
| PTR | oti.com.hk | ||||||
| PTR | mail.oti.com.hk | ||||||
| NS | tweety.cslgroup.com | ||||||
| A | 202.181.195.71🇭🇰 HKCIX-AS-AP202.181.195.0/24 Route Object for 202.181.195.0/24 | ||||||
| PTR | sylvestor.cslgroup.com | ||||||
| MX | mail.ia.com.hk ⭐ | ||||||
| A | 202.181.195.80🇭🇰 HKCIX-AS-AP202.181.195.0/24 Route Object for 202.181.195.0/24 | ||||||
| SOA | dna.cslgroup.comroot@cslgroup.com 2026-05-02 #2 | ||||||
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=2073543480 | ||||||
Subdomains
mail.ia.com.hk |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSdna.cslgroup.com2007-12-28 → 2026-05-04 · 2 obs
● 2026-05-04 13:14:14
●NStweety.cslgroup.com2007-12-28 → 2026-05-04 · 2 obs
● 2026-05-04 13:14:14
●MXmail.ia.com.hk2015-07-17 → 2026-05-04 · 7 obs
● 2015-07-17 04:21:02
● 2016-12-28 10:44:42
○ 2026-04-29 21:14:40
○ 2026-04-30 11:02:46
● 2026-05-04 05:37:08
● 2026-05-04 13:14:14
○A202.181.195.692007-12-28 → 2007-12-28 · 3 obs
○ 2015-07-17 04:21:02
○ 2026-05-04 13:14:14
●A202.181.195.722026-05-04 → 2026-05-04 · 3 obs
● 2026-05-04 05:37:08
● 2026-05-04 13:14:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hk | c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk... | - |
| ia.com.hk | dna.cslgroup.com, tweety.cslgroup.com | - |
✅ Authoritative Response
Server:202.181.195.72
NS records: dna.cslgroup.com, tweety.cslgroup.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ia.com.hk (unsigned zone)
⏱️ Timing
Total: 1449ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.181.195.72 |
| NS | 2 | dna.cslgroup.com, tweety.cslgroup.com |
| MX | 1 | mail.ia.com.hk (pri: 10) |
| SOA | 1 | dna.cslgroup.com root.cslgroup.com |
Analysis
Hierarchy
ia.com.hk is the parent of mail.ia.com.hk.
IP Addresses
ia.com.hk points to a single IP number: 202.181.195.72.
Other host names, for instance mail.oti.com.hk, dna.cslgroup.com and sylvestor.cslgroup.com share IP numbers with ia.com.hk.
Name Servers
ia.com.hk is delegated to two name servers: dna.cslgroup.com and tweety.cslgroup.com.
ia.com.hk shares the same name server setup as other domains, for example brunswick.com.hk, cslgroup.com, calsoncambodia.com, wahfunglabel.com and oti.com.hk.
Host names with one IP number:
The host dna.cslgroup.com points to 202.181.195.72 and the host tweety.cslgroup.com points to 202.181.195.71.
Mail Servers
ia.com.hk is handled by a single mail server, mail.ia.com.hk.
Host name mail.ia.com.hk points to IP address 202.181.195.80.