yanshengsci.com - robtex.com
yanshengsci.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.227.112.43🇭🇰 OWGELS-AS-AP156.227.64.0/18 Starbow Ltd | ||||||
| NS | a12.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 | b12.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=1751844810 | ||||||
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=1785617302 | ||||||
Subdomains
Same first word
yanshengsci.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-03-28 → 2026-08-01 · 2 obs
● 2026-08-01 21:17:36
●NSa12.share-dns.com2026-03-28 → 2026-08-01 · 2 obs
● 2026-08-01 21:17:36
●NSb.share-dns.net2026-03-28 → 2026-08-01 · 2 obs
● 2026-08-01 21:17:36
●NSb12.share-dns.net2026-03-28 → 2026-08-01 · 2 obs
● 2026-08-01 21:17:36
●A156.227.112.432026-03-28 → 2026-08-01 · 2 obs
● 2026-08-01 21:17:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| yanshengsci.com | b12.share-dns.net, a12.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b12.share-dns.net, a12.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yanshengsci.com (unsigned zone)
⏱️ Timing
Total: 167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.227.112.43 |
| 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 (a12.share-dns.com)
Analysis
Hierarchy
www.yanshengsci.com and share.yanshengsci.com are both subdomains of yanshengsci.com.
IP Addresses
yanshengsci.com resolves to one IP address: 156.227.112.43.
www.yanshengsci.com, share.yanshengsci.com, www.share.yanshengsci.com and two other host names share IP numbers with yanshengsci.com.
Name Servers
The authoritative name servers for yanshengsci.com are a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.
yanshengsci.com partially shares its NS delegation with several other domains, including ycgip.com, juketang.com, untitledmusic.org and two others.
In DNS configurations, these name servers often share authority with a4.share-dns.com, b4.share-dns.net, a1.share-dns.com and 7 other name servers.
Four host names each point to one IP address: a12.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b12.share-dns.net and b.share-dns.net both point to 172.64.52.239.
a12.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.
b12.share-dns.net and b.share-dns.net are host names that each point to 172.64.52.239 IP addresses.