4758.com.cn - robtex.com
4758.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.94.238.124🇺🇸 Colocrossing-AS23.94.238.0/24 | ||||||
| PTR | 23-94-238-124-host.colocrossing.com | ||||||
| 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.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.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=1766515551 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030627837 | ||||||
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
○NSdns1.iidns.com2015-06-08 → 2016-11-20 · 4 obs
● 2016-11-20 17:47:28
○ 2017-12-19 11:42:42
○ 2026-06-15 00:20:30
○NSdns2.iidns.com2015-06-08 → 2016-11-20 · 4 obs
● 2016-11-20 17:47:28
○ 2017-12-19 11:42:42
○ 2026-06-15 00:20:30
○NSdns3.iidns.com2015-06-08 → 2016-11-20 · 4 obs
● 2016-11-20 17:47:28
○ 2017-12-19 11:42:42
○ 2026-06-15 00:20:30
○NSdns4.iidns.com2015-06-08 → 2016-11-20 · 4 obs
● 2016-11-20 17:47:28
○ 2017-12-19 11:42:42
○ 2026-06-15 00:20:30
○NSdns5.iidns.com2015-06-08 → 2016-11-20 · 4 obs
● 2016-11-20 17:47:28
○ 2017-12-19 11:42:42
○ 2026-06-15 00:20:30
○NSdns6.iidns.com2015-06-08 → 2016-11-20 · 4 obs
● 2016-11-20 17:47:28
○ 2017-12-19 11:42:42
○ 2026-06-15 00:20:30
●NSns1.judns.com2026-05-31 → 2026-06-15 · 3 obs
● 2026-05-31 00:07:50
● 2026-06-15 00:20:30
●NSns1.julydns.com2026-05-31 → 2026-06-15 · 3 obs
● 2026-05-31 00:07:50
● 2026-06-15 00:20:30
●NSns2.judns.com2026-05-31 → 2026-06-15 · 3 obs
● 2026-05-31 00:07:50
● 2026-06-15 00:20:30
●NSns2.julydns.com2026-05-31 → 2026-06-15 · 3 obs
● 2026-05-31 00:07:50
● 2026-06-15 00:20:30
○NSns3.dns.com2017-12-19 → 2017-12-19 · 4 obs
● 2017-12-19 11:42:42
○ 2026-05-31 00:07:50
○ 2026-06-15 00:20:30
●A23.94.238.1242026-05-31 → 2026-06-15 · 3 obs
● 2026-05-31 00:07:50
● 2026-06-15 00:20:30
○A61.147.67.2022015-06-08 → 2015-06-08 · 3 obs
○ 2016-01-19 00:15:20
○ 2026-06-15 00:20:30
○A61.147.97.1652016-01-19 → 2017-12-19 · 5 obs
● 2016-01-19 00:15:20
● 2017-12-19 11:42:42
○ 2026-05-31 00:07:50
○ 2026-06-15 00:20:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 4758.com.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4758.com.cn (unsigned zone)
⏱️ Timing
Total: 1725ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.94.238.124 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
4758.com.cn resolves to just one IP address, 23.94.238.124.
Additional host names such as aayrcxg.cn, infoasia.com.cn, xkqo.cn and zhlingdun.com share IP numbers with 4758.com.cn.
Name Servers
The NS records for 4758.com.cn point to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
4758.com.cn has at least partial name server overlap with other domains, such as cq167.com, caf4399b90.top, qianduanke.com and two others.
ns1.judns.com resolves to 162.159.27.251, as does ns2.judns.com. ns1.julydns.com resolves to 162.159.48.223, as does ns2.julydns.com.
These two host names — ns1.judns.com and ns2.judns.com — each point to 162.159.27.251 IP addresses.
These two host names — ns1.julydns.com and ns2.julydns.com — each point to 162.159.48.223 IP addresses.