plgroup.hk - robtex.com
plgroup.hk
hk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns3.hkirc.net.hk ⭐ | ||||||
| NS | c.hkirc.net.hk | ||||||
| NS | d.hkirc.net.hk | ||||||
| NS | m.hkirc.net.hk | ||||||
| NS | t.hkirc.net.hk | ||||||
| NS | u.hkirc.net.hk | ||||||
| NS | v.hkirc.net.hk | ||||||
| NS | x.hkirc.net.hk | ||||||
| NS | y.hkirc.net.hk | ||||||
| NS | z.hkirc.net.hk | ||||||
| SOA | ns3.hkirc.net.hkhostmaster@hkirc.net.hk serial=2074935132 | ||||||
Subdomains
elearning.plgroup.hk |
Same first word
plgroup.hk |
plgroup.com |
plgroup.co.kr |
plgroup.it |
plgroup.eu |
plgroup.co.in |
plgroup.com.hk |
plgroup.org |
plgroup.ir |
plgroup.ru |
plgroup.co |
plgroup.co.za |
plgroup.net |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdns1.domain.net.hk2026-04-08 → 2026-05-10 · 2 obs
● 2026-05-10 21:23:28
●NSdns2.domain.net.hk2026-04-08 → 2026-05-10 · 2 obs
● 2026-05-10 21:23:28
●NSdns3.domain.net.hk2026-04-08 → 2026-05-10 · 2 obs
● 2026-05-10 21:23:28
●NSdns4.domain.net.hk2026-04-08 → 2026-05-10 · 2 obs
● 2026-05-10 21:23:28
●MXplgroup-hk.mail.protection.outlook.com2026-04-08 → 2026-05-10 · 2 obs
● 2026-05-10 21:23:28
●A8.218.140.2102026-04-08 → 2026-05-10 · 2 obs
● 2026-05-10 21:23:28
🔍 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 |
| plgroup.hk | dns1.domain.net.hk, dns4.domain.net.hk, dns3.domain.net.hk, dns2.domain.net.hk | - |
✅ Authoritative Response
Server:103.13.50.60
NS records: dns1.domain.net.hk, dns4.domain.net.hk, dns3.domain.net.hk, dns2.domain.net.hk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plgroup.hk (unsigned zone)
⏱️ Timing
Total: 1483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.218.140.210 |
| NS | 2 | dns2.domain.net.hk, dns1.domain.net.hk |
| MX | 1 | plgroup-hk.mail.protection.outlook.com ( |
| TXT | 4 | google-site-verification=pwAfOPfhShKxaT1, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | dns1.domain.net.hk admin.hostingspeed.ne |
📌 Glue Records Collected
Total: 18
In-bailiwick: 18 (d.hkirc.net.hk, d.hkirc.net.hk, t.hkirc.net.hk...)
Analysis
Hierarchy
plgroup.hk is the parent of elearning.plgroup.hk.
IP Addresses
plgroup.hk points to IP number 8.218.140.210.
Name Servers
plgroup.hk is delegated to four name servers: dns1.domain.net.hk, dns2.domain.net.hk, dns3.domain.net.hk and dns4.domain.net.hk.
plgroup.hk shares name servers with other domains at least partially, for example onpac.com.hk, onepage.hk, gymlab.hk, triplocator.hk and eschool.hk.
These name servers are commonly used with the name servers dns1.hostingspeed.cn and dns2.hostingspeed.cn.
Names with a single IP:
dns1.domain.net.hk points to 103.13.50.60.
dns2.domain.net.hk points to 103.38.161.236.
dns3.domain.net.hk points to 103.38.161.236.
dns4.domain.net.hk points to 103.13.50.60.
Names pointing to 103.13.50.60: dns1.domain.net.hk and dns4.domain.net.hk.
Names pointing to 103.38.161.236: dns2.domain.net.hk and dns3.domain.net.hk.
Mail Servers
plgroup.hk is handled by a single mail server, plgroup-hk.mail.protection.outlook.com.
Host name plgroup-hk.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.