ultraworks.com.cn - robtex.com
ultraworks.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030698387 | ||||||
Same first word
ultraworks.cn |
ultraworks.net |
ultraworks.jp |
ultraworks.com.my |
ultraworks.info |
ultraworks.biz |
ultraworks.com.cn |
ultraworks.org |
ultraworks.my |
ultraworks.mobi |
ultraworks.com |
ultraworks.net.br |
ultraworks.bz |
DNS History
12 records (5 active, 7 former)
○NSdns15.hichina.com2018-07-19 → 2018-07-19 · 3 obs
○ 2026-05-05 03:45:50
○ 2026-07-21 04:17:50
○NSdns16.hichina.com2018-07-19 → 2018-07-19 · 3 obs
○ 2026-05-05 03:45:50
○ 2026-07-21 04:17:50
○NSexp1.kenpains.com2026-05-05 → 2026-05-05 · 4 obs
● 2026-05-05 03:45:50
○ 2026-07-21 04:17:46
○ 2026-07-21 04:17:50
○NSexp2.kenpains.com2026-05-05 → 2026-05-05 · 4 obs
● 2026-05-05 03:45:50
○ 2026-07-21 04:17:46
○ 2026-07-21 04:17:50
●NSns1.363.hk2026-07-21 → 2026-07-21 · 3 obs
● 2026-07-21 04:17:46
● 2026-07-21 04:17:50
●NSns2.363.hk2026-07-21 → 2026-07-21 · 3 obs
● 2026-07-21 04:17:46
● 2026-07-21 04:17:50
●NSns3.363.hk2026-07-21 → 2026-07-21 · 3 obs
● 2026-07-21 04:17:46
● 2026-07-21 04:17:50
●NSns4.363.hk2026-07-21 → 2026-07-21 · 3 obs
● 2026-07-21 04:17:46
● 2026-07-21 04:17:50
○MXizo69fuhq3f1bgz.xsmore.com2018-07-19 → 2018-07-19 · 3 obs
○ 2026-05-05 03:45:50
○ 2026-07-21 04:17:50
○A101.37.202.2112018-07-19 → 2018-07-19 · 3 obs
○ 2026-05-05 03:45:50
○ 2026-07-21 04:17:50
●A186.244.243.2382026-07-21 → 2026-07-21 · 3 obs
● 2026-07-21 04:17:46
● 2026-07-21 04:17:50
○A202.61.86.222026-05-05 → 2026-05-05 · 4 obs
● 2026-05-05 03:45:50
○ 2026-07-21 04:17:46
○ 2026-07-21 04:17:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ultraworks.com.cn | ns1.363.hk, ns2.363.hk | - |
✅ Authoritative Response
Server:61.172.183.73
NS records: ns1.363.hk, ns2.363.hk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ultraworks.com.cn (unsigned zone)
⏱️ Timing
Total: 1839ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.244.243.238 |
| NS | 4 | ns4.363.hk, ns2.363.hk... |
| SOA | 1 | ns1.363.hk dnsconct.363.hk |
Analysis
IP Addresses
ultraworks.com.cn points to a single IP number: 186.244.243.238.
baimicn.com is an example of another host name that shares IP numbers with ultraworks.com.cn.
Name Servers
ultraworks.com.cn has four authoritative name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk and ns4.363.hk.
ultraworks.com.cn shares at least some of its name servers with other domains, including djpf.net, jijiadi.com, okvsvs.cn and two others.
These name servers are frequently seen alongside ns5.363.hk, ns6.363.hk, ns1.myhostadmin.net and 5 other name servers.
Host names resolving to four IP addresses:
ns1.363.hk points to 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.
Host names with three IP numbers:
ns2.363.hk resolves to 61.172.183.73, 211.149.230.100 and 240e:d9:c200:1::2.
ns3.363.hk resolves to 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.
ns4.363.hk resolves to 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.
The host names ns1.363.hk and ns3.363.hk both resolve to 240e:d9:c200::2 IP addresses.
The host names ns1.363.hk and ns3.363.hk both resolve to 118.123.249.114 IP addresses.
The host names ns1.363.hk and ns4.363.hk both resolve to 118.123.253.132 IP addresses.
The host names ns2.363.hk and ns4.363.hk both resolve to 240e:d9:c200:1::2 IP addresses.
The host names ns2.363.hk and ns4.363.hk both resolve to 211.149.230.100 IP addresses.