51guocha.com - robtex.com
51guocha.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.203.40.2🇺🇸 QUICKPACKET103.203.40.0/22 | ||||||
| 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=1741805057 | ||||||
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=1774651467 | ||||||
Same first word
51guocha.com |
DNS History
6 records (3 active, 3 former)
●NSa.share-dns.com2026-03-09 → 2026-03-27 · 3 obs
● 2026-03-09 22:21:08
● 2026-03-27 23:03:54
●NSb.share-dns.net2026-03-09 → 2026-03-27 · 3 obs
● 2026-03-09 22:21:08
● 2026-03-27 23:03:54
○NSdns27.hichina.com2019-03-22 → 2019-03-22 · 3 obs
○ 2026-03-09 22:21:08
○ 2026-03-27 23:03:54
○NSdns28.hichina.com2019-03-22 → 2019-03-22 · 3 obs
○ 2026-03-09 22:21:08
○ 2026-03-27 23:03:54
●A103.203.40.22026-03-09 → 2026-03-27 · 3 obs
● 2026-03-09 22:21:08
● 2026-03-27 23:03:54
○A45.120.186.2452019-03-22 → 2019-03-22 · 3 obs
○ 2026-03-09 22:21:08
○ 2026-03-27 23:03:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| 51guocha.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51guocha.com (unsigned zone)
⏱️ Timing
Total: 171ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.203.40.2 |
| 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
51guocha.com points to a single IP number: 103.203.40.2.
Other host names, for instance noblivity.com, share IP numbers with 51guocha.com.
Name Servers
51guocha.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.
51guocha.com shares the same name server setup as other domains, for example hbhuali.com, czjem.cn, jzwzz.com, nylcdj.com and sxjcjm.com.
51guocha.com at least partially shares name servers with other domains, for instance pyhuiyue.com, k1gaming.com, sqldbu.com, newsus.net and puzi168.com.
These name servers are often used together with the name servers a1.share-dns.com, b1.share-dns.net, a2.share-dns.com, b2.share-dns.net, a10.share-dns.com, b10.share-dns.net, a7.share-dns.com, b7.share-dns.net, a6.share-dns.com and b6.share-dns.net.
Host names with one IP number:
The host a.share-dns.com points to 172.64.53.25 and the host b.share-dns.net points to 172.64.52.239.