unitedcn.com - robtex.com
unitedcn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.167.97.50🇭🇰 Amazon18.166.0.0/15 EC2 HKG prefix | ||||||
| PTR | ec2-18-167-97-50.ap-east-1.compute.amazonaws.com | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1723815010 | ||||||
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=1771291435 | ||||||
Same first word
unitedcn.com |
Similar names
DNS History
12 records (3 active, 9 former)
●NSa.share-dns.com2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 22:12:42
● 2026-03-23 10:09:38
●NSb.share-dns.net2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 22:12:42
● 2026-03-23 10:09:38
○NSdns10.hichina.com2018-10-31 → 2018-10-31 · 4 obs
● 2018-10-31 20:57:24
○ 2026-02-16 22:12:42
○ 2026-03-23 10:09:38
○NSdns9.hichina.com2018-10-31 → 2018-10-31 · 4 obs
● 2018-10-31 20:57:24
○ 2026-02-16 22:12:42
○ 2026-03-23 10:09:38
○NSns.edong.com2015-07-10 → 2017-02-13 · 4 obs
● 2017-02-13 17:25:48
○ 2018-10-31 20:57:24
○ 2026-03-23 10:09:38
○NSns1.edong.com2015-07-10 → 2017-02-13 · 4 obs
● 2017-02-13 17:25:48
○ 2018-10-31 20:57:24
○ 2026-03-23 10:09:38
○MXmail.unitedcn.com2015-07-10 → 2017-02-13 · 4 obs
● 2017-02-13 17:25:48
○ 2018-10-31 20:57:24
○ 2026-03-23 10:09:38
○MXmxn.mxhichina.com2018-10-31 → 2026-02-16 · 5 obs
● 2018-10-31 20:57:24
● 2026-02-16 22:12:42
○ 2026-02-18 10:17:00
○ 2026-03-23 10:09:38
○MXmxw.mxhichina.com2018-10-31 → 2026-02-16 · 5 obs
● 2018-10-31 20:57:24
● 2026-02-16 22:12:42
○ 2026-02-18 10:17:00
○ 2026-03-23 10:09:38
○A113.10.159.872015-07-10 → 2017-02-13 · 4 obs
● 2017-02-13 17:25:48
○ 2018-10-31 20:57:24
○ 2026-03-23 10:09:38
○A139.129.153.2462018-10-31 → 2018-10-31 · 4 obs
● 2018-10-31 20:57:24
○ 2026-02-16 22:12:42
○ 2026-03-23 10:09:38
●A18.167.97.502026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 22:12:42
● 2026-03-23 10:09:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| unitedcn.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for unitedcn.com (unsigned zone)
⏱️ Timing
Total: 321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.167.97.50 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
IP Addresses
unitedcn.com points to a single IP address: 18.167.97.50.
Other host names such as 91ling.com, tjbhgj.com, kayroad.com, zhenakx.com and farfree.com share IP numbers with unitedcn.com.
Name Servers
unitedcn.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.
unitedcn.com uses the same name server setup as other domains, including hanhuayun.com, clw-xsc.com, xjxchg.com, saiyisport.com and 57339.com.
At least part of the name servers for unitedcn.com are shared with other domains, for instance 677999.com, web-hash.com, kmsjhzx.com, 2017uk.net and k12safe.net.
these name servers are commonly used with the name servers a5.share-dns.com, b5.share-dns.net, a12.share-dns.com, b12.share-dns.net, a7.share-dns.com, b7.share-dns.net, a3.share-dns.com, b3.share-dns.net, a11.share-dns.com and b11.share-dns.net.
Hostnames with a single IP
a.share-dns.com resolves to: 172.64.53.25.
b.share-dns.net resolves to: 172.64.52.239.