thbook.cn - robtex.com
thbook.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.238.237.189🇺🇸 HDHK38.238.224.0/20 | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-218-98-111-163.defastlink.net | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| PTR | ip-183-253-57-197.defastlink.net | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| PTR | ip-211-99-99-56.defastlink.net | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1761837222 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
Similar names
htbook.com |
kbooth.com |
khobot.ru |
otbokh.com |
kthobo.com |
okhbot.com |
boothk.com |
khobot.com |
htbook.software |
bookth.com |
DNS History
9 records (3 active, 6 former)
●NSdm1.longmingdns.com2026-03-08 → 2026-03-23 · 3 obs
○ 2017-01-04 06:58:36
● 2026-03-08 17:13:16
● 2026-03-23 21:00:48
● 2026-03-08 17:13:16
● 2026-03-23 21:00:48
●NSdm2.longmingdns.com2026-03-08 → 2026-03-23 · 3 obs
○ 2017-01-04 06:58:36
● 2026-03-08 17:13:16
● 2026-03-23 21:00:48
● 2026-03-08 17:13:16
● 2026-03-23 21:00:48
○NSdns7.hichina.com2015-05-25 → 2016-07-09 · 4 obs
● 2015-05-25 17:38:48
● 2016-07-09 09:30:50
○ 2017-01-04 06:58:36
○ 2026-03-23 21:00:48
● 2016-07-09 09:30:50
○ 2017-01-04 06:58:36
○ 2026-03-23 21:00:48
○NSdns8.hichina.com2015-05-25 → 2016-07-09 · 4 obs
● 2015-05-25 17:38:48
● 2016-07-09 09:30:50
○ 2026-03-08 17:13:16
○ 2026-03-23 21:00:48
● 2016-07-09 09:30:50
○ 2026-03-08 17:13:16
○ 2026-03-23 21:00:48
○NSf1g1ns1.dnspod.net2017-01-04 → 2017-01-04 · 4 obs
○ 2016-07-09 09:30:50
● 2017-01-04 06:58:36
○ 2026-03-08 17:13:16
○ 2026-03-23 21:00:48
● 2017-01-04 06:58:36
○ 2026-03-08 17:13:16
○ 2026-03-23 21:00:48
○MXmxbiz1.qq.com2015-05-25 → 2016-07-09 · 4 obs
● 2015-05-25 17:38:48
● 2016-07-09 09:30:50
○ 2026-03-08 17:13:16
○ 2026-03-23 21:00:48
● 2016-07-09 09:30:50
○ 2026-03-08 17:13:16
○ 2026-03-23 21:00:48
○MXmxbiz2.qq.com2015-05-25 → 2016-07-09 · 4 obs
● 2015-05-25 17:38:48
● 2016-07-09 09:30:50
○ 2026-03-08 17:13:16
○ 2026-03-23 21:00:48
● 2016-07-09 09:30:50
○ 2026-03-08 17:13:16
○ 2026-03-23 21:00:48
○A112.125.122.1142015-05-25 → 2016-07-09 · 4 obs
● 2015-05-25 17:38:48
● 2016-07-09 09:30:50
○ 2026-03-08 17:13:16
○ 2026-03-23 21:00:48
● 2016-07-09 09:30:50
○ 2026-03-08 17:13:16
○ 2026-03-23 21:00:48
●A38.238.237.1892026-03-08 → 2026-03-23 · 3 obs
○ 2016-07-09 09:30:50
● 2026-03-08 17:13:16
● 2026-03-23 21:00:48
● 2026-03-08 17:13:16
● 2026-03-23 21:00:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, e.dns.cn, b.dns.cn... | - |
| thbook.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:183.253.57.197
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thbook.cn (unsigned zone)
⏱️ Timing
Total: 2004ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.238.237.189 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
thbook.cn points to a single IP address: 38.238.237.189.
Other host names, for instance cwzln.cn, share IP numbers with thbook.cn.
Name Servers
thbook.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
thbook.cn uses the same name server setup as other domains, including redback.com.cn, tongfa100.cn, zhxyswh.cn, cn0769auto.cn and socorex.com.cn.
Host names with two IP numbers: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Host names with one IP number: dm1.longmingdns.com points to 218.98.111.163.