langkao.com - robtex.com
langkao.com
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=1771291435 | ||||||
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
●NSdns17.hichina.com2015-07-31 → 2026-03-23 · 2 obs
● 2026-03-23 22:40:06
●NSdns18.hichina.com2015-07-31 → 2026-03-23 · 2 obs
● 2026-03-23 22:40:06
○A114.215.242.462016-03-04 → 2018-08-23 · 5 obs
● 2016-03-04 02:14:50
● 2018-08-23 09:30:22
○ 2026-03-23 09:50:42
○ 2026-03-23 22:40:06
○A223.4.217.2342015-07-31 → 2015-11-23 · 4 obs
● 2015-11-23 09:40:42
○ 2016-03-04 02:14:50
○ 2026-03-23 22:40:06
●A47.97.64.872026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 09:50:42
● 2026-03-23 22:40:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| langkao.com | dns17.hichina.com, dns18.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for langkao.com (unsigned zone)
⏱️ Timing
Total: 502ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.97.64.87 |
| NS | 2 | dns18.hichina.com, dns17.hichina.com |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)
Analysis
IP Addresses
langkao.com resolves to a single IP: 47.97.64.87.
Other host names, for instance, tiyikao.com and itexam.com share IP numbers with langkao.com.
Name Servers
langkao.com has two name servers: dns17.hichina.com and dns18.hichina.com.
langkao.com shares the same name server setup as other domains, for example jswindpower.com, yunkan.net, edeson.cc, uedu.net and kiwisoft.cn.
langkao.com at least partially shares name servers with other domains; for example geodesign.cn and allswan.com; aiguanfang.com and wanyox.com.
These name servers are commonly used together with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns17.hichina.com points to 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns18.hichina.com points to 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.