on-cyber.com - robtex.com
on-cyber.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.181.187.7🇭🇰 HKCIX-AS-AP202.181.187.0/24 Route Object for 202.181.187.0/24 | ||||||
| PTR | vm7.ix01.xen.hk | ||||||
| NS | vm07.ix02.xen.hk ⭐ ⚠️ Not in parent delegation | ||||||
| A | 202.181.187.7🇭🇰 HKCIX-AS-AP202.181.187.0/24 Route Object for 202.181.187.0/24 | ||||||
| PTR | vm7.ix01.xen.hk | ||||||
| NS | dns.ix01.xen.hk ⚠️ Not in parent delegation | ||||||
| A | 202.181.187.2🇭🇰 HKCIX-AS-AP202.181.187.0/24 Route Object for 202.181.187.0/24 | ||||||
| PTR | vm2.ix01.xen.hk | ||||||
| NS | dns.ix02.xen.hk ⚠️ Not in parent delegation | ||||||
| A | 202.181.187.62🇭🇰 HKCIX-AS-AP202.181.187.0/24 Route Object for 202.181.187.0/24 | ||||||
| PTR | vm62.ix01.xen.hk | ||||||
| NS | dns01.hkservice.com ⚠️ Not in zone NS records | ||||||
| A | 202.181.187.2🇭🇰 HKCIX-AS-AP202.181.187.0/24 Route Object for 202.181.187.0/24 | ||||||
| PTR | vm2.ix01.xen.hk | ||||||
| NS | dns02.hkservice.com ⚠️ Not in zone NS records | ||||||
| A | 202.181.187.62🇭🇰 HKCIX-AS-AP202.181.187.0/24 Route Object for 202.181.187.0/24 | ||||||
| PTR | vm62.ix01.xen.hk | ||||||
| MX | mail.on-cyber.com ⭐ | ||||||
| A | 202.181.187.7🇭🇰 HKCIX-AS-AP202.181.187.0/24 Route Object for 202.181.187.0/24 | ||||||
| PTR | vm7.ix01.xen.hk | ||||||
| TXT | v=spf1 a mx a:on-cyber.com ip4:202.181.187.7 ip4:202.181.187.7 ?all | ||||||
| SOA | vm07.ix02.xen.hkdomain@tritek.hk 2026-02-05 #7 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776053067 | ||||||
Subdomains
mail.on-cyber.com |
Same first word
DNS History
10 records (7 active, 3 former)
●NSdns.ix01.xen.hk2026-03-13 → 2026-04-13 · 3 obs
● 2026-03-13 22:16:38
● 2026-04-13 04:16:44
●NSdns.ix02.xen.hk2026-03-13 → 2026-04-13 · 3 obs
● 2026-03-13 22:16:38
● 2026-04-13 04:16:44
●NSdns01.hkservice.com2015-08-06 → 2026-04-13 · 5 obs
● 2015-11-28 07:23:48
○ 2016-02-29 20:48:00
● 2017-02-11 20:01:56
● 2026-04-13 04:16:44
●NSdns02.hkservice.com2015-11-28 → 2026-04-13 · 3 obs
● 2015-11-28 07:23:48
● 2026-04-13 04:16:44
○NStritek.vm02.xen.hk2016-02-29 → 2017-02-11 · 5 obs
● 2016-02-29 20:48:00
● 2017-02-11 20:01:56
○ 2026-03-13 22:16:38
○ 2026-04-13 04:16:44
●NSvm07.ix02.xen.hk2026-03-13 → 2026-04-13 · 3 obs
● 2026-03-13 22:16:38
● 2026-04-13 04:16:44
●MXmail.on-cyber.com2015-08-06 → 2026-04-13 · 2 obs
● 2026-04-13 04:16:44
○A202.134.73.2352015-08-06 → 2015-11-28 · 4 obs
● 2015-11-28 07:23:48
○ 2016-02-29 20:48:00
○ 2026-04-13 04:16:44
○A202.134.73.2392016-02-29 → 2017-02-11 · 5 obs
● 2016-02-29 20:48:00
● 2017-02-11 20:01:56
○ 2026-03-13 22:16:38
○ 2026-04-13 04:16:44
●A202.181.187.72026-03-13 → 2026-04-13 · 3 obs
● 2026-03-13 22:16:38
● 2026-04-13 04:16:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| on-cyber.com | dns01.hkservice.com, dns02.hkservice.com | 2 records |
✅ Authoritative Response
Server:202.181.187.2
NS records: dns01.hkservice.com, dns02.hkservice.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for on-cyber.com (unsigned zone)
⏱️ Timing
Total: 543ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.181.187.7 |
| NS | 3 | dns.ix02.xen.hk, dns.ix01.xen.hk... |
| MX | 1 | mail.on-cyber.com (pri: 5) |
| TXT | 1 | v=spf1 a mx a:on-cyber.com ip4:202.181.1 |
| SOA | 1 | vm07.ix02.xen.hk domain.tritek.hk |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.hkservice.com, dns02.hkservice.com)
Analysis
Hierarchy
The parent of mail.on-cyber.com is on-cyber.com.
IP Addresses
on-cyber.com points to a single IP address: 202.181.187.7.
Other host names such as mail.i21biz.net, on-cyber.net, mail.on-cyber.net, vm07.ix02.xen.hk and mail.on-cyber.com share IPs with on-cyber.com.
Name Servers
on-cyber.com is delegated to five name servers: dns01.hkservice.com, dns02.hkservice.com, dns.ix01.xen.hk, dns.ix02.xen.hk and vm07.ix02.xen.hk.
on-cyber.com at least partially shares name servers with other domains, for example techtradhk.com, lianhk.com, crcopen.com, asiafood.com.hk and vm18.ix02.xen.hk.
These name servers are often used with the following name servers: vm21.ix02.xen.hk, vm20.ix02.xen.hk, vm02.ix02.xen.hk, vm28.ix02.xen.hk, hko.princefoods.hk, first.hkservice.com, ns1.hkservice.com and mail.linkpathcpa.com.
Host names with one IP number:
dns01.hkservice.com points to: 202.181.187.2.
dns02.hkservice.com points to: 202.181.187.62.
dns.ix01.xen.hk points to: 202.181.187.2.
dns.ix02.xen.hk points to: 202.181.187.62.
vm07.ix02.xen.hk points to: 202.181.187.7.
Host names that point to 202.181.187.2: dns01.hkservice.com and dns.ix01.xen.hk.
Host names that point to 202.181.187.62: dns02.hkservice.com and dns.ix02.xen.hk.
Mail Servers
The mail.on-cyber.com mail server handles on-cyber.com.
mail.on-cyber.com points to a single IP number: 202.181.187.7.