caogenb2b.com - robtex.com
caogenb2b.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.63.188.74🇨🇳 CT-Jiangxi-IDC59.63.160.0/19 Chinanet JiangXi Network | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1748352030 | ||||||
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=1776029087 | ||||||
Same first word
caogenb2b.com |
DNS History
15 records (5 active, 10 former)
○NSa1.bidns.net2015-07-11 → 2017-11-01 · 4 obs
● 2017-11-01 07:04:40
○ 2026-03-19 20:50:38
○ 2026-04-12 21:46:58
○NSb2.bidns.net2015-07-11 → 2017-11-01 · 4 obs
● 2017-11-01 07:04:40
○ 2026-03-19 20:50:38
○ 2026-04-12 21:46:58
○NSj6.bidns.net2015-07-11 → 2017-11-01 · 4 obs
● 2017-11-01 07:04:40
○ 2026-03-19 20:50:38
○ 2026-04-12 21:46:58
○NSk8.bidns.net2015-07-11 → 2017-11-01 · 4 obs
● 2017-11-01 07:04:40
○ 2026-03-19 20:50:38
○ 2026-04-12 21:46:58
●NSns1.judns.com2026-03-19 → 2026-04-12 · 3 obs
● 2026-03-19 20:50:38
● 2026-04-12 21:46:58
●NSns1.julydns.com2026-03-19 → 2026-04-12 · 3 obs
● 2026-03-19 20:50:38
● 2026-04-12 21:46:58
●NSns2.judns.com2026-03-19 → 2026-04-12 · 3 obs
● 2026-03-19 20:50:38
● 2026-04-12 21:46:58
●NSns2.julydns.com2026-03-19 → 2026-04-12 · 3 obs
● 2026-03-19 20:50:38
● 2026-04-12 21:46:58
○NSns5.bidns.net2015-07-11 → 2017-11-01 · 4 obs
● 2017-11-01 07:04:40
○ 2026-03-19 20:50:38
○ 2026-04-12 21:46:58
○NSns8.bidns.net2015-07-11 → 2017-11-01 · 4 obs
● 2017-11-01 07:04:40
○ 2026-03-19 20:50:38
○ 2026-04-12 21:46:58
○MXmail.fcbchina.com2015-07-11 → 2017-11-01 · 4 obs
● 2017-11-01 07:04:40
○ 2026-03-19 20:50:38
○ 2026-04-12 21:46:58
○MXmxdomain.qq.com2015-07-11 → 2017-11-01 · 4 obs
● 2017-11-01 07:04:40
○ 2026-03-19 20:50:38
○ 2026-04-12 21:46:58
○A114.215.156.1322015-11-10 → 2017-11-01 · 5 obs
● 2015-11-10 03:32:56
● 2017-11-01 07:04:40
○ 2026-03-19 20:50:38
○ 2026-04-12 21:46:58
●A59.63.188.742026-03-19 → 2026-04-12 · 3 obs
● 2026-03-19 20:50:38
● 2026-04-12 21:46:58
○A60.190.203.32015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-10 03:32:56
○ 2026-04-12 21:46:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| caogenb2b.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for caogenb2b.com (unsigned zone)
⏱️ Timing
Total: 374ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.63.188.74 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
caogenb2b.com points to a single IP number: 59.63.188.74.
Other host names, for instance cesc.com.cn, vpk9g.ztcwe.com, mail.cesc.com.cn, 31dou.com and 622vp.ztcwe.com share IP numbers with caogenb2b.com.
Name Servers
caogenb2b.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
caogenb2b.com shares name servers with other domains at least partially, for instance csbrdw63995.cn, zhcn-download-hth.com, bhpjd.com, mqotu.cn and 0531ch.com.
Host names with one IP number:
ns1.judns.com points to 47.97.51.45.
ns2.judns.com points to 162.159.27.251.
ns1.julydns.com points to 47.97.51.45.
ns2.julydns.com points to 162.159.48.223.
Names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.