jc-bio.com - robtex.com
jc-bio.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.201.151.99🇺🇸 POWERLINE-HK154.201.128.0/17 Digital Core Technology Co., Ltd | ||||||
| A | 154.201.151.100🇺🇸 POWERLINE-HK154.201.128.0/17 Digital Core Technology Co., Ltd | ||||||
| A | 154.201.151.101🇺🇸 POWERLINE-HK154.201.128.0/17 Digital Core Technology Co., Ltd | ||||||
| A | 154.201.151.102🇺🇸 POWERLINE-HK154.201.128.0/17 Digital Core Technology Co., Ltd | ||||||
| A | 154.201.151.103🇺🇸 POWERLINE-HK154.201.128.0/17 Digital Core Technology Co., Ltd | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.julydns.com | ||||||
| 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=1770543122 | ||||||
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=1774507807 | ||||||
Same first word
jc-bio.com |
Similar names
DNS History
15 records (7 active, 8 former)
○NSdns0.easydns.com2016-01-13 → 2017-08-16 · 4 obs
● 2017-08-16 05:11:02
○ 2026-02-24 12:56:08
○ 2026-03-26 07:17:00
○NSmotorhead.easydns.org2016-01-13 → 2017-08-16 · 4 obs
● 2017-08-16 05:11:02
○ 2026-02-24 12:56:08
○ 2026-03-26 07:17:00
○NSnirvana.easydns.net2016-01-13 → 2017-08-16 · 4 obs
● 2017-08-16 05:11:02
○ 2026-02-24 12:56:08
○ 2026-03-26 07:17:00
●NSns1.julydns.com2026-02-24 → 2026-03-26 · 3 obs
● 2026-02-24 12:56:08
● 2026-03-26 07:17:00
●NSns2.julydns.com2026-02-24 → 2026-03-26 · 3 obs
● 2026-02-24 12:56:08
● 2026-03-26 07:17:00
○NSrush.easydns.com2016-01-13 → 2017-08-16 · 4 obs
● 2017-08-16 05:11:02
○ 2026-02-24 12:56:08
○ 2026-03-26 07:17:00
○MXeast.smtp.exch026.serverdata.net2016-01-13 → 2017-08-16 · 4 obs
● 2017-08-16 05:11:02
○ 2026-02-24 12:56:08
○ 2026-03-26 07:17:00
○MXwest.smtp.exch026.serverdata.net2016-01-13 → 2017-08-16 · 4 obs
● 2017-08-16 05:11:02
○ 2026-02-24 12:56:08
○ 2026-03-26 07:17:00
●A154.201.151.1002026-02-24 → 2026-03-26 · 3 obs
● 2026-02-24 12:56:08
● 2026-03-26 07:17:00
●A154.201.151.1012026-02-24 → 2026-03-26 · 3 obs
● 2026-02-24 12:56:08
● 2026-03-26 07:17:00
●A154.201.151.1022026-02-24 → 2026-03-26 · 3 obs
● 2026-02-24 12:56:08
● 2026-03-26 07:17:00
●A154.201.151.1032026-02-24 → 2026-03-26 · 3 obs
● 2026-02-24 12:56:08
● 2026-03-26 07:17:00
●A154.201.151.992026-02-24 → 2026-03-26 · 3 obs
● 2026-02-24 12:56:08
● 2026-03-26 07:17:00
○A216.220.40.2482016-01-13 → 2016-04-12 · 4 obs
● 2016-04-12 17:14:58
○ 2016-09-24 14:53:08
○ 2026-03-26 07:17:00
○A64.68.200.442016-09-24 → 2017-08-16 · 5 obs
● 2016-09-24 14:53:08
● 2017-08-16 05:11:02
○ 2026-02-24 12:56:08
○ 2026-03-26 07:17:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| jc-bio.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jc-bio.com (unsigned zone)
⏱️ Timing
Total: 3336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 154.201.151.99, 154.201.151.100... |
| 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.julydns.com, ns2.julydns.com)
Analysis
IP Addresses
Five IP numbers are pointed to by jc-bio.com: 154.201.151.99, 154.201.151.100, 154.201.151.101, 154.201.151.102 and 154.201.151.103.
Other host names, for instance 0or.cn, joshua.zfki.cn, luxesilver.com, hish99.com and no1-baby.cn share IP numbers with jc-bio.com.
Name Servers
Two name servers ns1.julydns.com and ns2.julydns.com handle delegation for jc-bio.com.
jc-bio.com uses the same name server setup as other domains, for example ajpwpcv.cn, babygro.com.cn, sczbkc.com, quanchengrelianapp.cn and haitengjichuang.com.
jc-bio.com partially shares name servers with other domains; examples include yycss.com, ionsmot.cn, fk1a58.mobi, 391618.com and sjbbyh.cn.
These name servers are often used with the name servers ns1.judns.com and ns2.judns.com.
Host names with one IP number: The host name ns1.julydns.com points to 47.97.51.45 and the host name ns2.julydns.com points to 162.159.48.223.