ls1998.cn - robtex.com
ls1998.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.239.20.147🇭🇰 Alibaba-Cloud47.239.0.0/16 Proxy-registered route object | ||||||
| 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=1772200168 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034583662 | ||||||
Same first word
ls1998.cn |
DNS History
7 records (3 active, 4 former)
○NSdns7.hichina.com2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-25 00:19:36
○ 2026-03-25 01:51:04
○NSdns8.hichina.com2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-25 00:19:36
○ 2026-03-25 01:51:04
●NSns1.dns.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 00:19:36
● 2026-03-25 01:51:04
●NSns2.dns.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 00:19:36
● 2026-03-25 01:51:04
○A121.42.100.2152018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-25 00:19:36
○ 2026-03-25 01:51:04
○A168.76.252.772026-03-25 → 2026-03-25 · 2 obs
○ 2026-03-25 01:51:04
●A47.239.20.1472026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 00:19:36
● 2026-03-25 01:51:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| ls1998.cn | ns1.dns.com, ns2.dns.com | - |
✅ Authoritative Response
Server:154.23.191.128
NS records: ns1.dns.com, ns2.dns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4199ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.239.20.147 |
| NS | 2 | ns1.dns.com, ns2.dns.com |
| SOA | 1 | ns1.dns.com admin.dns.com |
Analysis
IP Addresses
ls1998.cn points to a single IP number: 47.239.20.147.
Other host names, for instance thsn.cn, bkft.cn, sfdw.cn, nldw.cn and ydkb.cn share IP numbers with ls1998.cn.
Name Servers
Delegation for ls1998.cn rests with two name servers, ns1.dns.com and ns2.dns.com.
ls1998.cn shares the same name server setup as other domains, including china-colo.com, un2000.com, wdgj.cc, rankymailgroup.org and guneducate.com.
ls1998.cn partially shares name servers with other domains; for instance idaban.cn and sinotai.com.
Host names with three IP numbers: The host name ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128; The host name ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129.