yl-course.com - robtex.com
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yl-course.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.21.90.217🇲🇾 GIGABIT-MY | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1769172005 | ||||||
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=1770313227 | ||||||
Same first word
yl-course.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| yl-course.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 yl-course.com (unsigned zone)
⏱️ Timing
Total: 341ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.21.90.217 |
| 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)
AI analysis
yl-course.com points to a single IP address: 103.21.90.217.
Other host names such as ayzzk.com, yueniapp.com, knjscl.com, yanerxue.com and ztxgs.com share IPs with yl-course.com.
Two name servers a.share-dns.com and b.share-dns.net handle the delegation for yl-course.com.
yl-course.com shares the same name server setup as other domains, for example annapolisforsale.com, gzzsks.net, taili-sz.com, 68587114.com and nsk-store.com.
yl-course.com at least partially shares name servers with other domains, for example cqjiayu.com, pxxm.net, khomus.com, methodofsolutions.com and jinwowan.com.
these name servers are commonly used with the following name servers: a11.share-dns.com, b11.share-dns.net, a8.share-dns.com, b8.share-dns.net, a7.share-dns.com, b7.share-dns.net, a2.share-dns.com, b2.share-dns.net, ns1.gname-dns.com and ns2.gname-dns.com.
Host names with one IP number:
a.share-dns.com points to 172.64.53.25; b.share-dns.net points to 172.64.52.239.