qa-svc.com - robtex.com
qa-svc.com
| 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. | ||||||
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=1774432927 | ||||||
Same first word
qa-svc.com |
DNS History
9 records (4 active, 5 former)
○NSdns1.cscdns.net2015-08-19 → 2018-01-09 · 4 obs
● 2018-01-09 15:44:08
○ 2026-03-15 14:12:10
○ 2026-03-25 10:06:16
○NSdns2.cscdns.net2015-08-19 → 2018-01-09 · 4 obs
● 2018-01-09 15:44:08
○ 2026-03-15 14:12:10
○ 2026-03-25 10:06:16
●NSmail9th1.barnesandnoble.com2026-03-15 → 2026-03-25 · 3 obs
● 2026-03-15 14:12:10
● 2026-03-25 10:06:16
●NSns2.barnesandnoble.com2026-03-15 → 2026-03-25 · 3 obs
● 2026-03-15 14:12:10
● 2026-03-25 10:06:16
●NSns3.barnesandnoble.com2026-03-15 → 2026-03-25 · 3 obs
● 2026-03-15 14:12:10
● 2026-03-25 10:06:16
●NSns4.barnesandnoble.com2026-03-15 → 2026-03-25 · 3 obs
● 2026-03-15 14:12:10
● 2026-03-25 10:06:16
○MXcustmx.cscdns.net2015-08-19 → 2018-01-09 · 4 obs
● 2018-01-09 15:44:08
○ 2026-03-15 14:12:10
○ 2026-03-25 10:06:16
○A165.160.13.202015-08-19 → 2018-01-09 · 4 obs
● 2018-01-09 15:44:08
○ 2026-03-15 14:12:10
○ 2026-03-25 10:06:16
○A165.160.15.202015-08-19 → 2018-01-09 · 4 obs
● 2018-01-09 15:44:08
○ 2026-03-15 14:12:10
○ 2026-03-25 10:06:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| qa-svc.com | mail9th1.barnesandnoble.com, ns2.barnesandnoble.com, ns3.barnesandnoble.com, ns4.barnesandnoble.com | 4 records |
✅ Authoritative Response
Server:65.204.48.80
NS records: mail9th1.barnesandnoble.com, ns2.barnesandnoble.com, ns3.barnesandnoble.com, ns4.barnesandnoble.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qa-svc.com (unsigned zone)
⏱️ Timing
Total: 158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (mail9th1.barnesandnoble.com, ns2.barnesandnoble.com, ns3.barnesandnoble.com...)
Analysis
Name Servers
qa-svc.com is delegated to four name servers: mail9th1.barnesandnoble.com, ns2.barnesandnoble.com, ns3.barnesandnoble.com and ns4.barnesandnoble.com.
qa-svc.com at least partially shares name servers with other domains, for instance nooknewstand.net, waterstonesbarnesandnoble.xyz, waterstonesbarnesandnoble.uk, bngiftcards.com and nook.technology.
these name servers are often used in conjunction 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.