sdchengshang.com - robtex.com
sdchengshang.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.203.120.98🇭🇰 GNET-AS9294154.203.112.0/20 | ||||||
| NS | a7.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b7.share-dns.net ⚠️ Not in parent delegation | ||||||
| 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=1750137845 | ||||||
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=1785529137 | ||||||
Subdomains
www.sdchengshang.com |
Same first word
sdchengshang.com |
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-06-29 → 2026-07-31 · 2 obs
● 2026-07-31 20:21:06
●NSa7.share-dns.com2026-06-29 → 2026-07-31 · 2 obs
● 2026-07-31 20:21:06
●NSb.share-dns.net2026-06-29 → 2026-07-31 · 2 obs
● 2026-07-31 20:21:06
●NSb7.share-dns.net2026-06-29 → 2026-07-31 · 2 obs
● 2026-07-31 20:21:06
●A154.203.120.982026-06-29 → 2026-07-31 · 2 obs
● 2026-07-31 20:21:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdchengshang.com | b7.share-dns.net, a7.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b7.share-dns.net, a7.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdchengshang.com (unsigned zone)
⏱️ Timing
Total: 598ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.203.120.98 |
| 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 (a7.share-dns.com)
Analysis
Hierarchy
The domain www.sdchengshang.com falls under the parent sdchengshang.com.
IP Addresses
sdchengshang.com resolves to just one IP address, 154.203.120.98.
Other host names, among them www.sdchengshang.com and waizuixiang.cn, have IP numbers in common with sdchengshang.com.
Name Servers
The NS records for sdchengshang.com point to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.
At least some of sdchengshang.com's name servers are shared with other domains, for example op580.com, z8f2k9d.com, 16354.xyz and two more.
These name servers tend to co-occur with a3.share-dns.com, b3.share-dns.net, a1.share-dns.com and 7 other name servers in the same DNS delegations.
a7.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b7.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.
Both a7.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.
Both b7.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.