blackwells.link - robtex.com
blackwells.link
| 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. | ||||||
link
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1776153218 | ||||||
Same first word
blackwells.co.uk |
blackwells.link |
blackwells.com |
blackwells.ai |
blackwells.ca |
blackwells.co.nz |
blackwells.net |
Similar names
DNS History
4 records (4 active, 0 former)
●NSmail9th1.barnesandnoble.com2026-03-15 → 2026-04-14 · 2 obs
● 2026-04-14 07:56:32
●NSns2.barnesandnoble.com2026-03-15 → 2026-04-14 · 2 obs
● 2026-04-14 07:56:32
●NSns3.barnesandnoble.com2026-03-15 → 2026-04-14 · 2 obs
● 2026-04-14 07:56:32
●NSns4.barnesandnoble.com2026-03-15 → 2026-04-14 · 2 obs
● 2026-04-14 07:56:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| link | ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info, ns10.trs-dns.org | - |
| blackwells.link | 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 blackwells.link (unsigned zone)
⏱️ Timing
Total: 428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
blackwells.link delegates to four name servers: mail9th1.barnesandnoble.com, ns2.barnesandnoble.com, ns3.barnesandnoble.com and ns4.barnesandnoble.com.
blackwells.link at least partially shares name servers with other domains, including barnesandnoble.art, mybookfair.com, barnesandnobleinc.info, nookpicturebooks.com and askbn.com.
These name servers are commonly used with 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.