isl.com.hk - robtex.com
isl.com.hk
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=2073564543 | ||||||
WOT: SAFE (76/100)
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns3.in-concept.com2015-08-22 → 2026-07-03 · 2 obs
● 2026-07-03 18:07:50
●NSns4.in-concept.com2015-08-22 → 2026-07-03 · 2 obs
● 2026-07-03 18:07:50
●MXisl-com-hk.mail.protection.outlook.com2026-05-26 → 2026-07-03 · 3 obs
● 2026-05-26 19:42:28
● 2026-07-03 18:07:50
○MXspam.in-concept.com2015-08-22 → 2017-02-18 · 4 obs
● 2017-02-18 12:22:36
○ 2026-05-26 19:42:28
○ 2026-07-03 18:07:50
●A218.213.215.1222017-02-18 → 2026-07-03 · 2 obs
● 2026-07-03 18:07:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hk | c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk... | 15 records |
| isl.com.hk | ns3.in-concept.com, ns4.in-concept.com | - |
✅ Authoritative Response
Server:218.213.215.70
NS records: ns3.in-concept.com, ns4.in-concept.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isl.com.hk (unsigned zone)
⏱️ Timing
Total: 2990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.213.215.122 |
| NS | 2 | ns4.in-concept.com, ns3.in-concept.com |
| MX | 1 | isl-com-hk.mail.protection.outlook.com ( |
| TXT | 2 | v=spf1 a mx include:spf.protection.outlo, MS=ms23834516 |
| SOA | 1 | ns3.in-concept.com dnsadmin.in-concept.c |
📌 Glue Records Collected
Total: 15
In-bailiwick: 15 (c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk...)
Analysis
IP Addresses
isl.com.hk resolves to just one IP address, 218.213.215.122.
Two other host names, along with web5.in-concept.com, hkmta.hk and grandbearing.com.hk, also share IP numbers with isl.com.hk.
Name Servers
isl.com.hk has two authoritative name servers — ns3.in-concept.com and ns4.in-concept.com.
isl.com.hk shares its NS records with other domains, for example saiyuen.com, 55c.biz, dailyfund.com.hk and two others.
There is at least partial name server overlap between isl.com.hk and other domains — reportnow.com.hk, itongltd.com, eliteam.com.hk and two more among them.
These name servers tend to appear in combination with the name servers ns1.in-concept.com, ns5.in-concept.com, ns2.in-concept.com and ns8.in-concept.com.
ns3.in-concept.com → 218.213.215.70 and ns4.in-concept.com → 218.213.215.74: one IP number per host name.
Mail Servers
The sole mail server for isl.com.hk is isl-com-hk.mail.protection.outlook.com.
With 6 IP addresses total, isl-com-hk.mail.protection.outlook.com resolves to 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 others.