classone.top - robtex.com
classone.top
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.151.119.21🇺🇸 POWERLINE-HK107.151.64.0/18 PowerLine Internal Use | ||||||
| NS | a3.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 | b3.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=1776924653 | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-05-10_22:50:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395774474 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 15:21:44
●NSa3.share-dns.com2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 15:21:44
●NSb.share-dns.net2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 15:21:44
●NSb3.share-dns.net2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 15:21:44
●A107.151.119.212026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 15:21:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | 9 records |
| classone.top | a3.share-dns.com, b3.share-dns.net | - |
✅ Authoritative Response
Server:172.64.53.25
NS records: a3.share-dns.com, b3.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classone.top (unsigned zone)
⏱️ Timing
Total: 848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.151.119.21 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com...)
Analysis
IP Addresses
classone.top points to a single IP: 107.151.119.21.
Name Servers
classone.top is delegated to four name servers: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.
classone.top at least partially shares its name servers with other domains, for instance bjtongsheng.com, ztswj.com, dayucenter.com, chinamedalsandgifts.com and zhishijixie.com.
These name servers are commonly used with a8.share-dns.com, b8.share-dns.net, a9.share-dns.com, b9.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a5.share-dns.com, b5.share-dns.net, a12.share-dns.com and b12.share-dns.net.
Host names with a single IP number:
The host names a3.share-dns.com and a.share-dns.com point to 172.64.53.25.
The host names b3.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a3.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b3.share-dns.net and b.share-dns.net.