osstem.com.hk - robtex.com
osstem.com.hk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.11.103.136🇭🇰 SCICUBE-AS103.11.103.0/24 SCICUBE-ROUTE-OBJ | ||||||
| PTR | hkbn-spk-a101.pointdnshere.com | ||||||
| NS | ns73.pointdnshere.net ⭐ | ||||||
| A | 103.11.103.136🇭🇰 SCICUBE-AS103.11.103.0/24 SCICUBE-ROUTE-OBJ | ||||||
| PTR | hkbn-spk-a101.pointdnshere.com | ||||||
| NS | ns74.pointdnshere.net | ||||||
| A | 103.11.103.136🇭🇰 SCICUBE-AS103.11.103.0/24 SCICUBE-ROUTE-OBJ | ||||||
| PTR | hkbn-spk-a101.pointdnshere.com | ||||||
| MX | mail.osstem.com.hk ⭐ | ||||||
| A | 103.11.103.136🇭🇰 SCICUBE-AS103.11.103.0/24 SCICUBE-ROUTE-OBJ | ||||||
| PTR | hkbn-spk-a101.pointdnshere.com | ||||||
| TXT | v=spf1 a mx include:pointdnshere.com ~all | ||||||
| SOA | ns73.pointdnshere.nethostmaster@osstem.com.hk 2025-12-06 #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=2073530729 | ||||||
rank #447 in the tld
WOT: SAFE (76/100)
Subdomains
mail.osstem.com.hk |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns73.pointdnshere.net2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 12:13:50
●NSns74.pointdnshere.net2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 12:13:50
●MXmail.osstem.com.hk2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 12:13:50
●A103.11.103.1362026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 12:13:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hk | c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk... | - |
| osstem.com.hk | ns74.pointdnshere.net, ns73.pointdnshere.net | - |
✅ Authoritative Response
Server:103.11.103.136
NS records: ns74.pointdnshere.net, ns73.pointdnshere.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osstem.com.hk (unsigned zone)
⏱️ Timing
Total: 1548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.11.103.136 |
| NS | 2 | ns74.pointdnshere.net, ns73.pointdnshere.net |
| MX | 1 | mail.osstem.com.hk (pri: 10) |
| TXT | 1 | v=spf1 a mx include:pointdnshere.com ~al |
| SOA | 1 | ns73.pointdnshere.net hostmaster.osstem. |
Analysis
Hierarchy
osstem.com.hk is a parent of mail.osstem.com.hk.
IP Addresses
osstem.com.hk points to a single IP address: 103.11.103.136.
Other host names such as www.shun-shing.com, mail.isky.hk, mail.cgeltech.com, medbridgepharma.com and chinawingeng.com.hk share IP numbers with osstem.com.hk.
Name Servers
osstem.com.hk is delegated to two name servers: ns73.pointdnshere.net and ns74.pointdnshere.net.
osstem.com.hk uses the same name server setup as other domains, including easytakehk.com, superplate.isky.hk, bestchoice-oa.com, littlebuds.edu.hk and wealthy-brand.com.
osstem.com.hk shares some name servers with other domains, for example ourtkd.com.
Host names sharing a single IP: ns73.pointdnshere.net and ns74.pointdnshere.net point to 103.11.103.136.
Mail Servers
The mail server for osstem.com.hk is mail.osstem.com.hk.
Host mail.osstem.com.hk points to IP 103.11.103.136.