chtbk.com - robtex.com
chtbk.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
chtbk.com |
Similar names
hkctb.com |
btckh.com |
chbtk.net |
bcthk.com |
bcthk.com.hk |
ctkbh.com |
hbtkc.cn |
hktbc.org.hk |
ktbch.cloud |
bcthk.info |
btchk.com.hk |
hktbc.com |
cbthk.com |
hkbct.com |
hbkct.com |
bkhct.com |
DNS History
9 records (2 active, 7 former)
●NSdns21.hichina.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 09:15:08
●NSdns22.hichina.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 09:15:08
○NSjm1.dns.com2020-01-21 → 2020-01-21 · 3 obs
● 2020-01-21 23:06:58
○ 2026-03-23 09:15:08
○NSjm2.dns.com2020-01-21 → 2020-01-21 · 3 obs
● 2020-01-21 23:06:58
○ 2026-03-23 09:15:08
○NSns1.dnsdun.com2017-02-07 → 2017-02-07 · 3 obs
○ 2020-01-21 23:06:58
○ 2026-03-23 09:15:08
○NSns3.dnsdun.net2017-02-07 → 2017-02-07 · 3 obs
○ 2020-01-21 23:06:58
○ 2026-03-23 09:15:08
○A104.217.131.542017-02-07 → 2017-02-07 · 4 obs
● 2017-02-07 18:40:32
○ 2020-01-21 23:06:58
○ 2026-03-23 09:15:08
○A45.199.196.1102020-01-21 → 2020-01-21 · 3 obs
● 2020-01-21 23:06:58
○ 2026-03-23 09:15:08
○A47.89.39.982016-06-19 → 2016-06-19 · 3 obs
○ 2017-02-07 18:40:32
○ 2026-03-23 09:15:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| chtbk.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chtbk.com (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
Name Servers
chtbk.com is delegated to two name servers: dns21.hichina.com and dns22.hichina.com.
chtbk.com shares the same name server setup as blueriver.cn, yunshiwu.com, vtobank.com, deeplight-studio.cn and parrotlive.com.
chtbk.com shares some name servers with other domains, for instance vsys.cn.
Nine IP numbers per host:
dns21.hichina.com points to: 2408:4009:501::29, 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.
dns22.hichina.com points to: 2408:4009:501::30, 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.