bibostock.cn - robtex.com
bibostock.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.148.212.151🇨🇳 PEGTECHINC107.148.212.0/22 | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1761405151 | ||||||
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=2034666310 | ||||||
Same first word
bibostock.cn |
DNS History
11 records (3 active, 8 former)
○NS(root)2015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 06:54:36
○ 2015-10-12 01:19:42
○ 2026-04-13 13:33:04
○ 2015-10-12 01:19:42
○ 2026-04-13 13:33:04
○NSf1g1ns1.dnspod.net2015-10-12 → 2017-02-02 · 5 obs
○ 2015-05-23 06:54:36
● 2015-10-12 01:19:42
● 2017-02-02 17:55:44
○ 2020-01-16 06:51:58
○ 2026-04-13 13:33:04
● 2015-10-12 01:19:42
● 2017-02-02 17:55:44
○ 2020-01-16 06:51:58
○ 2026-04-13 13:33:04
○NSf1g1ns2.dnspod.net2015-10-12 → 2017-02-02 · 5 obs
○ 2015-05-23 06:54:36
● 2015-10-12 01:19:42
● 2017-02-02 17:55:44
○ 2020-01-16 06:51:58
○ 2026-04-13 13:33:04
● 2015-10-12 01:19:42
● 2017-02-02 17:55:44
○ 2020-01-16 06:51:58
○ 2026-04-13 13:33:04
○NSns1.dnsnw.com2020-01-16 → 2020-01-16 · 4 obs
○ 2017-02-02 17:55:44
● 2020-01-16 06:51:58
○ 2026-03-26 01:09:12
○ 2026-04-13 13:33:04
● 2020-01-16 06:51:58
○ 2026-03-26 01:09:12
○ 2026-04-13 13:33:04
●NSns1.nowcndns.com2026-03-26 → 2026-04-13 · 3 obs
○ 2020-01-16 06:51:58
● 2026-03-26 01:09:12
● 2026-04-13 13:33:04
● 2026-03-26 01:09:12
● 2026-04-13 13:33:04
○NSns2.dnsnw.com2020-01-16 → 2020-01-16 · 4 obs
○ 2017-02-02 17:55:44
● 2020-01-16 06:51:58
○ 2026-03-26 01:09:12
○ 2026-04-13 13:33:04
● 2020-01-16 06:51:58
○ 2026-03-26 01:09:12
○ 2026-04-13 13:33:04
●NSns2.nowcndns.com2026-03-26 → 2026-04-13 · 3 obs
○ 2020-01-16 06:51:58
● 2026-03-26 01:09:12
● 2026-04-13 13:33:04
● 2026-03-26 01:09:12
● 2026-04-13 13:33:04
●A107.148.212.1512026-03-26 → 2026-04-13 · 3 obs
○ 2020-01-16 06:51:58
● 2026-03-26 01:09:12
● 2026-04-13 13:33:04
● 2026-03-26 01:09:12
● 2026-04-13 13:33:04
○A172.80.1.2022020-01-16 → 2020-01-16 · 4 obs
○ 2016-09-16 11:23:22
● 2020-01-16 06:51:58
○ 2026-03-26 01:09:12
○ 2026-04-13 13:33:04
● 2020-01-16 06:51:58
○ 2026-03-26 01:09:12
○ 2026-04-13 13:33:04
○A183.131.85.242016-01-03 → 2016-09-16 · 5 obs
○ 2015-10-12 01:19:42
● 2016-01-03 01:44:50
● 2016-09-16 11:23:22
○ 2020-01-16 06:51:58
○ 2026-04-13 13:33:04
● 2016-01-03 01:44:50
● 2016-09-16 11:23:22
○ 2020-01-16 06:51:58
○ 2026-04-13 13:33:04
○A42.51.25.1042015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 06:54:36
○ 2015-10-12 01:19:42
○ 2026-04-13 13:33:04
○ 2015-10-12 01:19:42
○ 2026-04-13 13:33:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bibostock.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:183.253.57.202
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bibostock.cn (unsigned zone)
⏱️ Timing
Total: 4937ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.148.212.151 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
bibostock.cn points to a single IP: 107.148.212.151.
Other host names, such as a971.cn, share IP numbers with bibostock.cn.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com handle delegation for bibostock.cn.
bibostock.cn uses the same name server setup as other domains, for example hiward.net.cn, osmic.cn, brxyb.cn, simtong.cn and aboofrb.cn.
Host names with three IP numbers:
ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138.
ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.