top1course.net - robtex.com
top1course.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.210.119.164🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| NS | a5.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 | b5.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=1774292246 | ||||||
net
| 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=1778327676 | ||||||
Same first word
top1course.net |
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-04-02 → 2026-05-09 · 2 obs
● 2026-05-09 12:10:14
●NSa5.share-dns.com2026-04-02 → 2026-05-09 · 2 obs
● 2026-05-09 12:10:14
●NSb.share-dns.net2026-04-02 → 2026-05-09 · 2 obs
● 2026-05-09 12:10:14
●NSb5.share-dns.net2026-04-02 → 2026-05-09 · 2 obs
● 2026-05-09 12:10:14
●A177.210.119.1642026-04-02 → 2026-05-09 · 2 obs
● 2026-05-09 12:10:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| top1course.net | b5.share-dns.net, a5.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b5.share-dns.net, a5.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for top1course.net (unsigned zone)
⏱️ Timing
Total: 399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.210.119.164 |
| 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 (b5.share-dns.net)
Analysis
IP Addresses
top1course.net points to an IP address: 177.210.119.164.
Other host names, such as analyzeandevaluate.com, nodezerotechnologies.com and 836776.com, share IP numbers with top1course.net.
Name Servers
top1course.net delegates to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.
top1course.net at least partially shares name servers with other domains, for instance rrdist.com, topnavy.com, 34577.vip, zhuzaozhengfangui.com and 1511a.com.
these name servers are commonly used with a1.share-dns.com, b1.share-dns.net, a9.share-dns.com, b9.share-dns.net, a4.share-dns.com, b4.share-dns.net, a2.share-dns.com, b2.share-dns.net, a10.share-dns.com and b10.share-dns.net.
Hostnames with one IP:
a5.share-dns.com resolves to 172.64.53.25.
a.share-dns.com resolves to 172.64.53.25.
b5.share-dns.net resolves to 172.64.52.239.
b.share-dns.net resolves to 172.64.52.239.
Hostnames resolving to 172.64.53.25: a5.share-dns.com and a.share-dns.com.
Hostnames resolving to 172.64.52.239: b5.share-dns.net and b.share-dns.net.