4un.com.cn - robtex.com
4un.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.173.13.199🇺🇸 AS39847838.173.0.0/18 PEG TECH INC | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1757943147 | ||||||
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=2030511422 | ||||||
Same first word
Similar names
DNS History
13 records (3 active, 10 former)
●NSa.share-dns.com2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 20:29:06
● 2026-04-13 00:40:06
●NSb.share-dns.net2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 20:29:06
● 2026-04-13 00:40:06
○NSns1.myhostadmin.net2015-08-08 → 2017-06-29 · 4 obs
● 2017-06-29 08:32:44
○ 2026-04-10 20:29:06
○ 2026-04-13 00:40:06
○NSns2.myhostadmin.net2015-08-08 → 2017-06-29 · 4 obs
● 2017-06-29 08:32:44
○ 2026-04-10 20:29:06
○ 2026-04-13 00:40:06
○NSns3.myhostadmin.net2015-08-08 → 2017-06-29 · 4 obs
● 2017-06-29 08:32:44
○ 2026-04-10 20:29:06
○ 2026-04-13 00:40:06
○NSns4.myhostadmin.net2015-08-08 → 2017-06-29 · 4 obs
● 2017-06-29 08:32:44
○ 2026-04-10 20:29:06
○ 2026-04-13 00:40:06
○NSns5.myhostadmin.net2015-08-08 → 2017-06-29 · 4 obs
● 2017-06-29 08:32:44
○ 2026-04-10 20:29:06
○ 2026-04-13 00:40:06
○NSns6.myhostadmin.net2015-08-08 → 2017-06-29 · 4 obs
● 2017-06-29 08:32:44
○ 2026-04-10 20:29:06
○ 2026-04-13 00:40:06
○A210.209.94.2352015-08-08 → 2016-01-25 · 4 obs
● 2016-01-25 01:32:06
○ 2016-04-16 13:35:20
○ 2026-04-13 00:40:06
○A218.247.87.2352016-04-16 → 2016-08-29 · 5 obs
● 2016-04-16 13:35:20
● 2016-08-29 02:36:28
○ 2017-06-29 08:32:44
○ 2026-04-13 00:40:06
●A38.173.13.1992026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 20:29:06
● 2026-04-13 00:40:06
○CNAMEhkvhost814.800cdn.com2015-12-15 → 2016-08-29 · 5 obs
● 2015-12-15 01:20:54
● 2016-08-29 02:36:28
○ 2017-06-29 08:32:44
○ 2026-04-13 00:40:06
○CNAMEinfosvc255.gotoip3.com2015-08-08 → 2017-06-29 · 4 obs
● 2017-06-29 08:32:44
○ 2026-04-10 20:29:06
○ 2026-04-13 00:40:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 4un.com.cn | a.share-dns.com, b.share-dns.net | - |
✅ Authoritative Response
Server:172.64.53.25
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4un.com.cn (unsigned zone)
⏱️ Timing
Total: 976ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.173.13.199 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
4un.com.cn points to IP number 38.173.13.199.
Other host names, for example sdhckt.com and powersafe.cn, share IPs with 4un.com.cn.
Name Servers
4un.com.cn is delegated to two name servers: a.share-dns.com and b.share-dns.net.
4un.com.cn uses the same name server setup as other domains such as njxiangyun.com, usatopcarvideos.com, zhaopinchangji.com, avianpublishing.com and earthstarsurvey.com.
4un.com.cn shares name servers with other domains at least partially, for example gaogirl.com, gsncpa.com, pxtiemo.com, cnmek.com and dgyaoxin.net.
these name servers are often used with the following: a1.share-dns.com, b1.share-dns.net, a3.share-dns.com, b3.share-dns.net, a8.share-dns.com, b8.share-dns.net, a7.share-dns.com, b7.share-dns.net, a11.share-dns.com and b11.share-dns.net.
Host names with one IP number:
a.share-dns.com points to: 172.64.53.25.
b.share-dns.net points to: 172.64.52.239.