bookfb.cn - robtex.com
bookfb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.3.13.173🇺🇸 Colocrossing-AS192.3.13.0/24 | ||||||
| PTR | 192.3.13.173.baidu.com | ||||||
| NS | ns1.dnsip.com ⭐ | ||||||
| A | 2001:df2:f080:1::10🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 1.193.216.199🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.202🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.206🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dnsip.com | ||||||
| A | 240e:97d:10:1402:0:1:0:1008🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 61.158.128.1🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 1.128.158.61.ha.cnc | ||||||
| A | 183.253.57.193🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.29🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| A | 211.99.99.33🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.dnsip.comdnsadmin@dnsip.com serial=1760829898 | ||||||
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=2034456417 | ||||||
Similar names
DNS History
9 records (3 active, 6 former)
○NSf1g1ns1.dnspod.net2016-01-29 → 2016-05-03 · 4 obs
● 2016-05-03 08:58:40
○ 2017-02-11 14:39:46
○ 2026-03-01 18:32:36
○NSf1g1ns2.dnspod.net2016-01-29 → 2016-05-03 · 4 obs
● 2016-05-03 08:58:40
○ 2017-02-11 14:39:46
○ 2026-03-01 18:32:36
○NSns6.dnsdun.com2018-11-06 → 2018-11-06 · 3 obs
● 2018-11-06 05:34:36
○ 2026-03-01 18:32:36
○NSns6.dnsdun.net2018-11-06 → 2018-11-06 · 3 obs
● 2018-11-06 05:34:36
○ 2026-03-01 18:32:36
●A192.3.13.1732026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 18:32:36
○A23.80.236.1992018-11-06 → 2018-11-06 · 3 obs
● 2018-11-06 05:34:36
○ 2026-03-01 18:32:36
○A63.141.227.612016-01-29 → 2016-05-03 · 4 obs
● 2016-05-03 08:58:40
○ 2017-02-11 14:39:46
○ 2026-03-01 18:32:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bookfb.cn | ns1.dnsip.com, ns2.dnsip.com | - |
✅ Authoritative Response
Server: 211.99.99.29
NS records: ns1.dnsip.com, ns2.dnsip.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookfb.cn (unsigned zone)
⏱️ Timing
Total: 2766ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.3.13.173 |
| NS | 2 | ns1.dnsip.com, ns2.dnsip.com |
| SOA | 1 | ns1.dnsip.com dnsadmin.dnsip.com |
Analysis
IP Addresses
bookfb.cn points to an IP address: 192.3.13.173.
other host names, for instance m.iqoimai.cn, iwhj.cn, gsmcity.cn and iqoimai.cn share IP numbers with bookfb.cn.
Name Servers
Two name servers ns1.dnsip.com and ns2.dnsip.com handle the delegation for bookfb.cn.
bookfb.cn shares the same name server setup as other domains, for instance iscc.cn, aodmy.com, eybao.cn, gxyymy.com and shanghai-see.com.
Host names with five IP numbers: The host name ns2.dnsip.com points to: 240e:97d:10:1402:0:1:0:1008, 61.158.128.1, 183.253.57.193, 211.99.99.29 and 211.99.99.33. Host names with four IP numbers: The host name ns1.dnsip.com points to: 2001:df2:f080:1::10, 1.193.216.199, 218.98.111.202 and 218.98.111.206.