syleung.com - robtex.com
syleung.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.11.228.30🇭🇰 ISYSTEMTECH-HK103.11.228.0/24 i-System Technology Limited | ||||||
| PTR | jupiter.01link.net | ||||||
| NS | ns1.01name.com ⭐ | ||||||
| A | 2404:fc00:76::10🇭🇰 ISYSTEMTECH-HK2404:fc00:76::/48 i-System Technology Limited | ||||||
| A | 182.173.76.10🇭🇰 ISYSTEMTECH-HK182.173.76.0/24 i-System Technology Limited | ||||||
| PTR | ns2.01name.com | ||||||
| NS | ns2.01name.com | ||||||
| A | 2404:fc00:192::10🇭🇰 ISYSTEMTECH-HK2404:fc00:192::/48 i-System Technology Limited | ||||||
| A | 180.188.192.10🇭🇰 ISYSTEMTECH-HK180.188.192.0/24 i-System Technology Limited | ||||||
| MX | syleung.com ⭐ | ||||||
| A | 103.11.228.30🇭🇰 ISYSTEMTECH-HK103.11.228.0/24 i-System Technology Limited | ||||||
| PTR | jupiter.01link.net | ||||||
| TXT | v=spf1 ip4:103.11.228.30 include:_spf.01link.hk ip4:180.188.192.50 +a +mx +in... | ||||||
| SOA | ns1.01name.comreport@01link.net 2026-02-02 #1 | ||||||
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=1774788832 | ||||||
MX for
syleung.com |
Same first word
syleung.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.01name.com2015-05-26 → 2026-03-29 · 2 obs
● 2026-03-29 13:00:46
●NSns2.01name.com2015-05-26 → 2026-03-29 · 2 obs
● 2026-03-29 13:00:46
●MXsyleung.com2015-05-26 → 2026-03-29 · 2 obs
● 2026-03-29 13:00:46
○A103.11.228.252015-05-26 → 2016-03-24 · 4 obs
● 2016-03-24 04:17:32
○ 2016-07-13 23:34:02
○ 2026-03-29 13:00:46
●A103.11.228.302026-03-05 → 2026-03-29 · 3 obs
● 2026-03-05 17:44:50
● 2026-03-29 13:00:46
○A103.11.229.602016-07-13 → 2017-03-20 · 5 obs
● 2016-07-13 23:34:02
● 2017-03-20 13:52:44
○ 2026-03-05 17:44:50
○ 2026-03-29 13:00:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| syleung.com | ns1.01name.com, ns2.01name.com | 2 records |
✅ Authoritative Response
Server:182.173.76.10
NS records: ns1.01name.com, ns2.01name.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for syleung.com (unsigned zone)
⏱️ Timing
Total: 636ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.11.228.30 |
| NS | 2 | ns2.01name.com, ns1.01name.com |
| MX | 1 | syleung.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.11.228.30 include:_spf.01 |
| SOA | 1 | ns1.01name.com report.01link.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.01name.com, ns2.01name.com)
Analysis
Mail Server Role
For syleung.com, the mail server is syleung.com.
IP Addresses
syleung.com points to a single IP number: 103.11.228.30.
other host names for instance netsolution-hk.com, mail.ciec.com.hk, packnbox.com, wppc.hk and mpp.com.hk share IP numbers with syleung.com.
Name Servers
syleung.com is delegated to two name servers: ns1.01name.com and ns2.01name.com.
syleung.com shares the same name server setup as other domains, for example electoneng.com, learningfun.com.hk, shoguncamera.com, pcea.hk and findings.com.hk.
syleung.com at least partially shares name servers with other domains, for instance gpshk.net, flexolutions.com.hk, mkcargo.com.hk, ihga.org.hk and hkchristemple.org.
These name servers are often used with ns3.01name.com and ns4.01name.com.
Host names with two IP numbers:
ns1.01name.com points to 2404:fc00:76::10 and 182.173.76.10
ns2.01name.com points to 2404:fc00:192::10 and 180.188.192.10
Mail Servers
One mail server handles syleung.com.
Host name syleung.com points to IP address 103.11.228.30.