computerbooks.net - robtex.com
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computerbooks.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.204.48.118🇺🇸 BN-AUT-NUM-39960-OBJECT | ||||||
| A | 161.221.74.213🇺🇸 BN-AUT-NUM-39960-OBJECT | ||||||
| NS | pnjmasterns01.barnesandnoble.com ⭐ | ||||||
| NS | mail9th1.barnesandnoble.com | ||||||
| A | 161.221.74.77🇺🇸 BN-AUT-NUM-39960-OBJECT | ||||||
| NS | ns2.barnesandnoble.com | ||||||
| A | 161.221.74.78🇺🇸 BN-AUT-NUM-39960-OBJECT | ||||||
| NS | ns3.barnesandnoble.com | ||||||
| A | 65.204.48.77🇺🇸 BN-AUT-NUM-39960-OBJECT | ||||||
| NS | ns4.barnesandnoble.com | ||||||
| A | 65.204.48.80🇺🇸 BN-AUT-NUM-39960-OBJECT | ||||||
| SOA | pnjmasterns01.barnesandnoble.comdomainadmin@book.com 2026-01-30 #4 | ||||||
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=1770715157 | ||||||
Same first word
computerbooks.ru |
computerbooks.cn |
computerbooks.com |
computerbooks.co.uk |
computerbooks.net |
computerbooks.de |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| computerbooks.net | mail9th1.barnesandnoble.com, ns2.barnesandnoble.com, ns3.barnesandnoble.com, ns4.barnesandnoble.com | - |
✅ Authoritative Response
Server: 161.221.74.77
NS records: mail9th1.barnesandnoble.com, ns2.barnesandnoble.com, ns3.barnesandnoble.com, ns4.barnesandnoble.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computerbooks.net (unsigned zone)
⏱️ Timing
Total: 296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 65.204.48.118, 161.221.74.213 |
| NS | 4 | mail9th1.barnesandnoble.com, ns3.barnesandnoble.com... |
| SOA | 1 | pnjmasterns01.barnesandnoble.com domaina |
AI analysis
Two IP numbers are pointed to by computerbooks.net: 65.204.48.118 and 161.221.74.213.
other host names include nooktablet.com, bnbn.com, fitnessbooks.net, bookfinder.net and barnsandnoble.com; they share IP numbers with computerbooks.net.
computerbooks.net is delegated to five name servers: mail9th1.barnesandnoble.com, ns2.barnesandnoble.com, ns3.barnesandnoble.com, ns4.barnesandnoble.com and pnjmasterns01.barnesandnoble.com.
computerbooks.net at least partially shares name servers with other domains, for instance tatcov.com, fatbrain.com, barnesandnoblemember.com, tatteredcoverpublications.com and nookmagazines.com.
Host names with one IP number: mail9th1.barnesandnoble.com points to: 161.221.74.77; ns2.barnesandnoble.com points to: 161.221.74.78; ns3.barnesandnoble.com points to: 65.204.48.77; ns4.barnesandnoble.com points to: 65.204.48.80.