cbbiotech.cn - robtex.com
cbbiotech.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.186.54.74🇺🇸 PEGTECHINC108.186.0.0/16 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US | ||||||
| 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=1760274087 | ||||||
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=2034630207 | ||||||
Subdomains
www.cbbiotech.cn |
Same first word
cbbiotech.cn |
Similar names
DNS History
13 records (3 active, 10 former)
○NSa.dnspod.com2016-07-14 → 2017-06-25 · 5 obs
● 2016-07-14 12:10:12
● 2017-06-25 00:03:00
○ 2017-09-05 12:10:42
○ 2026-04-03 20:48:58
○NSb.dnspod.com2016-07-14 → 2017-06-25 · 5 obs
● 2016-07-14 12:10:12
● 2017-06-25 00:03:00
○ 2017-09-05 12:10:42
○ 2026-04-03 20:48:58
○NSc.dnspod.com2016-07-14 → 2017-06-25 · 5 obs
● 2016-07-14 12:10:12
● 2017-06-25 00:03:00
○ 2017-09-05 12:10:42
○ 2026-04-03 20:48:58
○NSns1.dnsdun.com2017-09-05 → 2017-10-10 · 5 obs
● 2017-09-05 12:10:42
● 2017-10-10 07:45:28
○ 2026-04-02 00:41:00
○ 2026-04-03 20:48:58
○NSns1.dnsdun.net2017-09-05 → 2017-10-10 · 5 obs
● 2017-09-05 12:10:42
● 2017-10-10 07:45:28
○ 2026-04-02 00:41:00
○ 2026-04-03 20:48:58
○NSns1.eedns.com2016-03-16 → 2016-03-16 · 3 obs
○ 2016-07-14 12:10:12
○ 2026-04-03 20:48:58
●NSns1.nowcndns.com2026-04-02 → 2026-04-03 · 3 obs
● 2026-04-02 00:41:00
● 2026-04-03 20:48:58
●NSns2.nowcndns.com2026-04-02 → 2026-04-03 · 3 obs
● 2026-04-02 00:41:00
● 2026-04-03 20:48:58
●A108.186.54.742026-04-02 → 2026-04-03 · 3 obs
● 2026-04-02 00:41:00
● 2026-04-03 20:48:58
○A118.193.161.972016-03-16 → 2016-03-16 · 3 obs
○ 2016-07-14 12:10:12
○ 2026-04-03 20:48:58
○A127.0.0.12017-07-18 → 2017-08-14 · 5 obs
● 2017-07-18 16:51:44
● 2017-08-14 16:29:42
○ 2017-09-05 12:10:42
○ 2026-04-03 20:48:58
○A162.209.178.2242017-10-10 → 2017-10-10 · 4 obs
● 2017-10-10 07:45:28
○ 2026-04-02 00:41:00
○ 2026-04-03 20:48:58
○A42.51.203.672016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 12:10:12
○ 2016-09-09 17:28:16
○ 2026-04-03 20:48:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn... | - |
| cbbiotech.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.138
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbbiotech.cn (unsigned zone)
⏱️ Timing
Total: 1041ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.186.54.74 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
Hierarchy
www.cbbiotech.cn has cbbiotech.cn as its parent.
IP Addresses
cbbiotech.cn maps to IP address 108.186.54.74.
Other host names, for instance sdcn.net.cn, www.cbbiotech.cn, hjstory.cn, lwsty.cn and www.lwsty.cn share IP numbers with cbbiotech.cn.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com are delegated to cbbiotech.cn.
cbbiotech.cn uses the same name server configuration as other domains, such as mc-sft.cn, friendsgroup.cn, ailuoli.cn, carpp.cn and obaes.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.