nook.technology - robtex.com
nook.technology
| DNSSEC | ⚠️ Not signed | ||||||
| NS | mail9th1.barnesandnoble.com ⚠️ Not in zone NS records | ||||||
| A | 161.221.74.77🇺🇸 BARNES_And_NOBLE161.221.74.0/24 | ||||||
| NS | ns2.barnesandnoble.com ⚠️ Not in zone NS records | ||||||
| A | 161.221.74.78🇺🇸 BARNES_And_NOBLE161.221.74.0/24 | ||||||
| NS | ns3.barnesandnoble.com ⚠️ Not in zone NS records | ||||||
| A | 65.204.48.77🇺🇸 BARNES_And_NOBLE65.204.48.0/24 Prolexic Technologies, Inc. | ||||||
| NS | ns4.barnesandnoble.com ⚠️ Not in zone NS records | ||||||
| A | 65.204.48.80🇺🇸 BARNES_And_NOBLE65.204.48.0/24 Prolexic Technologies, Inc. | ||||||
technology
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.technology ⭐ | ||||||
| NS | v0n1.nic.technology | ||||||
| NS | v0n2.nic.technology | ||||||
| NS | v0n3.nic.technology | ||||||
| NS | v2n0.nic.technology | ||||||
| NS | v2n1.nic.technology | ||||||
| SOA | v0n0.nic.technologyhostmaster@donuts.email serial=1774167671 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSmail9th1.barnesandnoble.com2026-03-15 → 2026-03-22 · 3 obs
● 2026-03-15 14:10:38
● 2026-03-22 16:25:14
○NSns1.systemdns.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-11-11 10:35:12
○ 2026-03-22 16:25:14
●NSns2.barnesandnoble.com2026-03-15 → 2026-03-22 · 3 obs
● 2026-03-15 14:10:38
● 2026-03-22 16:25:14
○NSns2.systemdns.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-03-15 14:10:38
○ 2026-03-22 16:25:14
●NSns3.barnesandnoble.com2026-03-15 → 2026-03-22 · 3 obs
● 2026-03-15 14:10:38
● 2026-03-22 16:25:14
○NSns3.systemdns.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-03-15 14:10:38
○ 2026-03-22 16:25:14
●NSns4.barnesandnoble.com2026-03-15 → 2026-03-22 · 3 obs
● 2026-03-15 14:10:38
● 2026-03-22 16:25:14
○A198.49.23.1442016-12-10 → 2016-12-10 · 3 obs
○ 2017-11-11 10:35:12
○ 2026-03-22 16:25:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| technology | v0n2.nic.technology, v0n1.nic.technology, v0n0.nic.technology, v2n1.nic.technology... | 12 records |
| nook.technology | ns2.barnesandnoble.com, ns3.barnesandnoble.com, ns4.barnesandnoble.com, mail9th1.barnesandnoble.com | - |
✅ Authoritative Response
Server: 161.221.74.77
NS records: ns2.barnesandnoble.com, ns3.barnesandnoble.com, ns4.barnesandnoble.com, mail9th1.barnesandnoble.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nook.technology (unsigned zone)
⏱️ Timing
Total: 996ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.technology, v2n0.nic.technology, v0n3.nic.technology...)
Analysis
Name Servers
nook.technology is delegated to four name servers: mail9th1.barnesandnoble.com, ns2.barnesandnoble.com, ns3.barnesandnoble.com and ns4.barnesandnoble.com.
nook.technology at least partially shares name servers with other domains such as barnes-and-noble.net, pondviewbook.com, sparknotes.com, waterstonesbarnesandnobleworkersunion.org and bnlibrary.com.
these name servers are commonly used with the name servers pnjmasterns01.barnesandnoble.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