theduolc.com - robtex.com
theduolc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.163.47.189🇺🇸 AS395776107.163.47.0/24 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=1768152850 | ||||||
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=1780334144 | ||||||
rank #436358 in the tld
Same first word
theduolc.com |
Similar names
DNS History
14 records (3 active, 11 former)
●NSns1.dns.com2026-05-22 → 2026-06-01 · 3 obs
● 2026-05-22 07:16:50
● 2026-06-01 17:28:02
●NSns2.dns.com2026-05-22 → 2026-06-01 · 3 obs
● 2026-05-22 07:16:50
● 2026-06-01 17:28:02
○NSns63.domaincontrol.com2018-10-14 → 2018-10-14 · 3 obs
○ 2026-05-22 07:16:50
○ 2026-06-01 17:28:02
○NSns64.domaincontrol.com2018-10-14 → 2018-10-14 · 3 obs
○ 2026-05-22 07:16:50
○ 2026-06-01 17:28:02
●A107.163.47.1892026-05-22 → 2026-06-01 · 3 obs
● 2026-05-22 07:16:50
● 2026-06-01 17:28:02
○A184.168.221.642018-10-14 → 2018-10-14 · 3 obs
○ 2026-05-22 07:16:50
○ 2026-06-01 17:28:02
○A184.168.221.692018-10-14 → 2018-10-14 · 3 obs
○ 2026-05-22 07:16:50
○ 2026-06-01 17:28:02
○A184.168.221.702018-10-14 → 2018-10-14 · 3 obs
○ 2026-05-22 07:16:50
○ 2026-06-01 17:28:02
○A184.168.221.812018-10-14 → 2018-10-14 · 3 obs
○ 2026-05-22 07:16:50
○ 2026-06-01 17:28:02
○A50.63.202.642018-10-14 → 2018-10-14 · 3 obs
○ 2026-05-22 07:16:50
○ 2026-06-01 17:28:02
○A50.63.202.662018-10-14 → 2018-10-14 · 3 obs
○ 2026-05-22 07:16:50
○ 2026-06-01 17:28:02
○A50.63.202.682018-10-14 → 2018-10-14 · 3 obs
○ 2026-05-22 07:16:50
○ 2026-06-01 17:28:02
○A50.63.202.792018-10-14 → 2018-10-14 · 3 obs
○ 2026-05-22 07:16:50
○ 2026-06-01 17:28:02
○A50.63.202.872018-10-14 → 2018-10-14 · 3 obs
○ 2026-05-22 07:16:50
○ 2026-06-01 17:28:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| theduolc.com | ns1.dns.com, ns2.dns.com | 6 records |
✅ Authoritative Response
Server:154.23.191.129
NS records: ns1.dns.com, ns2.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for theduolc.com (unsigned zone)
⏱️ Timing
Total: 197ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.163.47.189 |
| 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
theduolc.com directs to one IP number, which is 107.163.47.189.
Among the host names that share IP numbers with theduolc.com are chinahcsm.com, runjiaye.com, cjjzd.com and two others.
Name Servers
The NS records for theduolc.com delegate to ns1.dns.com and ns2.dns.com.
theduolc.com has the same name server delegation as a number of other domains, such as chinanews70.com, nengyi8.com, 3158.us and two more.
ns1.dns.com has three IP addresses (154.23.191.128, 154.86.21.128 and 2001:df2:f080:2::1:1) and ns2.dns.com has three IP addresses (154.23.191.129, 154.86.21.129 and 2001:df2:f080:2::1:2).