200050.cn - robtex.com
200050.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.250.172.67🇮🇳 JiufuNetwork103.250.172.0/22 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.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 | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1781518079 | ||||||
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=2035128589 | ||||||
Same first word
200050.cn |
Similar names
DNS History
12 records (5 active, 7 former)
○NSdns1.iidns.com2015-10-19 → 2017-06-02 · 5 obs
● 2015-10-19 17:35:22
● 2017-06-02 21:53:00
○ 2017-06-15 12:08:24
○ 2026-08-03 14:57:22
○NSdns2.iidns.com2015-10-19 → 2016-09-22 · 5 obs
● 2015-10-19 17:35:22
● 2016-09-22 18:41:32
○ 2017-06-02 21:53:00
○ 2026-08-03 14:57:22
○NSdns3.iidns.com2015-10-19 → 2016-09-22 · 5 obs
● 2015-10-19 17:35:22
● 2016-09-22 18:41:32
○ 2017-06-02 21:53:00
○ 2026-08-03 14:57:22
○NSdns4.iidns.com2015-10-19 → 2016-09-22 · 5 obs
● 2015-10-19 17:35:22
● 2016-09-22 18:41:32
○ 2017-06-02 21:53:00
○ 2026-08-03 14:57:22
○NSdns5.iidns.com2015-10-19 → 2016-09-22 · 5 obs
● 2015-10-19 17:35:22
● 2016-09-22 18:41:32
○ 2017-06-02 21:53:00
○ 2026-08-03 14:57:22
○NSdns6.iidns.com2015-05-23 → 2016-09-22 · 4 obs
● 2016-09-22 18:41:32
○ 2017-06-02 21:53:00
○ 2026-08-03 14:57:22
●NSns1.julydns.com2026-07-13 → 2026-08-03 · 3 obs
● 2026-07-13 18:50:32
● 2026-08-03 14:57:22
●NSns1.onclouddns.com2026-07-13 → 2026-08-03 · 3 obs
● 2026-07-13 18:50:32
● 2026-08-03 14:57:22
●NSns2.julydns.com2026-07-13 → 2026-08-03 · 3 obs
● 2026-07-13 18:50:32
● 2026-08-03 14:57:22
●NSns2.onclouddns.com2026-07-13 → 2026-08-03 · 3 obs
● 2026-07-13 18:50:32
● 2026-08-03 14:57:22
●A103.250.172.672026-07-13 → 2026-08-03 · 3 obs
● 2026-07-13 18:50:32
● 2026-08-03 14:57:22
○A58.215.74.1462015-05-23 → 2017-06-15 · 4 obs
● 2017-06-15 12:08:24
○ 2026-07-13 18:50:32
○ 2026-08-03 14:57:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 200050.cn | ns1.onclouddns.com, ns2.onclouddns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 200050.cn (unsigned zone)
⏱️ Timing
Total: 1325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.250.172.67 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
200050.cn has exactly one IP address — 103.250.172.67.
iginst.com, air-master.cn, occident.com.cn plus two other host names have IP numbers in common with 200050.cn.
Name Servers
Four name servers handle the delegation for 200050.cn: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
200050.cn has at least partial name server overlap with other domains, such as pbhao.com, yinxieda.com, fjsxbwg.com and two others.
It is common to see these name servers used together with name servers ns1.judns.com and ns2.judns.com.
ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223; ns1.onclouddns.com and ns2.onclouddns.com share the IP address 162.159.27.251.
The host names ns1.julydns.com and ns2.julydns.com both resolve to 162.159.48.223 IP addresses.
The host names ns1.onclouddns.com and ns2.onclouddns.com both resolve to 162.159.27.251 IP addresses.