51shantou.com - robtex.com
51shantou.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.229.148.16🇺🇸 USZNI-AS-AP156.229.148.0/23 | ||||||
| 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=1758807669 | ||||||
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=1777222776 | ||||||
Subdomains
cname.51shantou.com |
Same first word
51shantou.com |
DNS History
6 records (3 active, 3 former)
●NSa.share-dns.com2026-04-07 → 2026-04-26 · 3 obs
● 2026-04-07 19:20:30
● 2026-04-26 17:27:46
●NSb.share-dns.net2026-04-07 → 2026-04-26 · 3 obs
● 2026-04-07 19:20:30
● 2026-04-26 17:27:46
○NSdns25.hichina.com2019-12-18 → 2019-12-18 · 3 obs
○ 2026-04-07 19:20:30
○ 2026-04-26 17:27:46
○NSdns26.hichina.com2019-12-18 → 2019-12-18 · 3 obs
○ 2026-04-07 19:20:30
○ 2026-04-26 17:27:46
●A156.229.148.162026-04-07 → 2026-04-26 · 2 obs
● 2026-04-26 17:27:46
○CNAMEcname.51shantou.com2019-12-18 → 2019-12-18 · 3 obs
○ 2026-04-07 19:20:30
○ 2026-04-26 17:27:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51shantou.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 51shantou.com (unsigned zone)
⏱️ Timing
Total: 270ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.229.148.16 |
| 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
Hierarchy
51shantou.com is a parent of cname.51shantou.com.
IP Addresses
51shantou.com points to a single IP address: 156.229.148.16.
Other host names, for instance cname.51shantou.com, share IP numbers with 51shantou.com.
Name Servers
51shantou.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.
51shantou.com uses the same name server setup as other domains, including qxdsdfz.com, wenzhou520.com, haoyouai.net, 200496.com and jsdhzs.com.cn.
At least part of the name servers for 51shantou.com are shared with other domains, for instance ysgmb.com, xayyjh.com, 365scl.com, kemdyes.com and 086006.net.
these name servers are commonly used with the name servers a8.share-dns.com, b8.share-dns.net, a2.share-dns.com, b2.share-dns.net, a4.share-dns.com, b4.share-dns.net, a3.share-dns.com, b3.share-dns.net, a9.share-dns.com and b9.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.