duikouedu.com - robtex.com
duikouedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.186.45.66🇺🇸 AS395776192.186.45.0/24 SKBroadband customer route | ||||||
| NS | ns1.dns.com ⭐ | ||||||
| A | 2001:df2:f080:2::1:1🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.128🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.128🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dns.com | ||||||
| A | 2001:df2:f080:2::1:2🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.129🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.129🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| SOA | ns1.dns.comadmin@dns.com serial=1768153129 | ||||||
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=1777161961 | ||||||
Same first word
duikouedu.com |
DNS History
7 records (3 active, 4 former)
●NSns1.dns.com2026-04-17 → 2026-04-26 · 3 obs
● 2026-04-17 13:25:26
● 2026-04-26 00:24:46
○NSns1.dnsowl.com2018-09-14 → 2018-09-14 · 3 obs
○ 2026-04-17 13:25:26
○ 2026-04-26 00:24:46
●NSns2.dns.com2026-04-17 → 2026-04-26 · 3 obs
● 2026-04-17 13:25:26
● 2026-04-26 00:24:46
○NSns2.dnsowl.com2018-09-14 → 2018-09-14 · 3 obs
○ 2026-04-17 13:25:26
○ 2026-04-26 00:24:46
○NSns3.dnsowl.com2018-09-14 → 2018-09-14 · 3 obs
○ 2026-04-17 13:25:26
○ 2026-04-26 00:24:46
○A156.236.133.512018-09-14 → 2018-09-14 · 3 obs
○ 2026-04-17 13:25:26
○ 2026-04-26 00:24:46
●A192.186.45.662026-04-17 → 2026-04-26 · 3 obs
● 2026-04-17 13:25:26
● 2026-04-26 00:24:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| duikouedu.com | ns1.dns.com, ns2.dns.com | 6 records |
✅ Authoritative Response
Server:154.23.191.128
NS records: ns1.dns.com, ns2.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duikouedu.com (unsigned zone)
⏱️ Timing
Total: 698ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.186.45.66 |
| NS | 2 | ns1.dns.com, ns2.dns.com |
| SOA | 1 | ns1.dns.com admin.dns.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)
Analysis
IP Addresses
duikouedu.com resolves to a single IP: 192.186.45.66.
Other host names, for instance, slipstopchina.com, uansengroup.com, looper5.com and china-caoli.com share IP numbers with duikouedu.com.
Name Servers
duikouedu.com has two name servers: ns1.dns.com and ns2.dns.com.
duikouedu.com shares the same name server setup as other domains, for example joyard.net, cu808.com, rxjy.com, shenweimin.com and playbet9.com.
Host names with three IP numbers: ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128; ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129.