topclass147.com - robtex.com
topclass147.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.11.69.143🇺🇸 PEGTECHINC38.11.64.0/18 PEG TECH INC | ||||||
| NS | a9.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 | b9.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=1762956037 | ||||||
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=1774787142 | ||||||
Same first word
topclass147.com |
DNS History
8 records (5 active, 3 former)
●NSa.share-dns.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 12:47:44
●NSa9.share-dns.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 12:47:44
●NSb.share-dns.net2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 12:47:44
●NSb9.share-dns.net2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 12:47:44
○NSdns29.hichina.com2017-09-28 → 2017-09-28 · 2 obs
○ 2026-03-29 12:47:44
○NSdns30.hichina.com2017-09-28 → 2017-09-28 · 2 obs
○ 2026-03-29 12:47:44
○A110.173.196.12017-09-28 → 2017-09-28 · 2 obs
○ 2026-03-29 12:47:44
●A38.11.69.1432026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 12:47:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| topclass147.com | b9.share-dns.net, a9.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b9.share-dns.net, a9.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for topclass147.com (unsigned zone)
⏱️ Timing
Total: 174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.11.69.143 |
| 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 (a9.share-dns.com)
Analysis
IP Addresses
topclass147.com resolves to one IP number: 38.11.69.143.
Other host names, for instance gsmibio.com, chunlu1.com, izhijin.com, meihongjia.com and tirodo.com share IP numbers with topclass147.com.
Name Servers
topclass147.com delegates to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.
topclass147.com at least partially shares name servers with other domains, including zhuandake.com, 059732.com, mygule.cn, molgoy.com and gdjiarong.com.
These name servers are commonly used with a5.share-dns.com, b5.share-dns.net, a4.share-dns.com, b4.share-dns.net, a7.share-dns.com, b7.share-dns.net, a8.share-dns.com, b8.share-dns.net, a11.share-dns.com and b11.share-dns.net.
Host names with one IP number:
a9.share-dns.com and a.share-dns.com point to 172.64.53.25.
b9.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a9.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b9.share-dns.net and b.share-dns.net.