chengcs.com - robtex.com
chengcs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.39.121.147🇺🇸 NEBULA154.39.112.0/20 STARCLOUD GLOBAL PTE.LTD | ||||||
| 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=1768039503 | ||||||
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=1774411172 | ||||||
Same first word
chengcs.com |
Similar names
DNS History
7 records (3 active, 4 former)
●NSa.share-dns.com2026-03-05 → 2026-03-25 · 3 obs
● 2026-03-05 20:02:36
● 2026-03-25 04:29:12
●NSb.share-dns.net2026-03-05 → 2026-03-25 · 3 obs
● 2026-03-05 20:02:36
● 2026-03-25 04:29:12
○NSf1g1ns1.dnspod.net2019-03-03 → 2019-03-03 · 3 obs
○ 2026-03-05 20:02:36
○ 2026-03-25 04:29:12
○MXmxbiz1.qq.com2019-03-03 → 2019-03-03 · 3 obs
○ 2026-03-05 20:02:36
○ 2026-03-25 04:29:12
○MXmxbiz2.qq.com2019-03-03 → 2019-03-03 · 3 obs
○ 2026-03-05 20:02:36
○ 2026-03-25 04:29:12
○A118.89.151.472019-03-03 → 2019-03-03 · 3 obs
○ 2026-03-05 20:02:36
○ 2026-03-25 04:29:12
●A154.39.121.1472026-03-05 → 2026-03-25 · 3 obs
● 2026-03-05 20:02:36
● 2026-03-25 04:29:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| chengcs.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 chengcs.com (unsigned zone)
⏱️ Timing
Total: 241ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.39.121.147 |
| 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
chengcs.com points to a single IP number: 154.39.121.147.
Name Servers
chengcs.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.
chengcs.com uses the same name server setup as other domains, for instance join-medium.com, mali-travel.com, hyjccc.com, createcbeacon.com and rayvalet.com.
chengcs.com shares name servers with other domains at least partially, for instance seeklcd.com, 28f.net, 086838.cn, bfhd.net and dzpbh.com.
these name servers are commonly used with the name servers a12.share-dns.com, b12.share-dns.net, a2.share-dns.com, b2.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.