blackstack.co - dns.ninja
blackstack.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.21.157.88🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-23-21-157-88.compute-1.amazonaws.com | ||||||
| A | 23.21.234.173🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| NS | ns67.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2174::2c🇺🇸 GODADDY-DNS2603:5:2170::/44 | ||||||
| PTR | ns67.domaincontrol.com | ||||||
| A | 97.74.103.44🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns67.domaincontrol.com | ||||||
| NS | ns68.domaincontrol.com | ||||||
| A | 2603:5:2274::2c🇺🇸 GODADDY-DNS2603:5:2270::/44 | ||||||
| PTR | ns68.domaincontrol.com | ||||||
| A | 173.201.71.44🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns68.domaincontrol.com | ||||||
| SOA | ns67.domaincontrol.comdns@jomax.net 2023-01-12 #2 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759727081 | ||||||
Same first word
blackstack.co.uk |
blackstack.co |
blackstack.ai |
DNS History
4 records (4 active, 0 former)
●NSns67.domaincontrol.com2026-07-08 → 2026-08-07 · 2 obs
● 2026-08-07 11:32:40
●NSns68.domaincontrol.com2026-07-08 → 2026-08-07 · 2 obs
● 2026-08-07 11:32:40
●A23.21.157.882026-07-08 → 2026-08-07 · 2 obs
● 2026-08-07 11:32:40
●A23.21.234.1732026-07-08 → 2026-08-07 · 2 obs
● 2026-08-07 11:32:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| blackstack.co | ns68.domaincontrol.com, ns67.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.103.44
NS records: ns68.domaincontrol.com, ns67.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blackstack.co (unsigned zone)
⏱️ Timing
Total: 205ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 23.21.157.88, 23.21.234.173 |
| NS | 2 | ns67.domaincontrol.com, ns68.domaincontrol.com |
| SOA | 1 | ns67.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
blackstack.co has two IP addresses: 23.21.157.88 and 23.21.234.173
clinicaladvisers.com, kausche.de, summitso.com plus two other host names have IP numbers in common with blackstack.co.
Name Servers
blackstack.co is served by two delegated name servers, ns67.domaincontrol.com and ns68.domaincontrol.com.
The name server configuration of blackstack.co is shared with other domains, for instance awalarabia.com, 4dogpaws.com, brpc1.org and two others.
Each of the two host names carries two IP addresses: ns67.domaincontrol.com points to 97.74.103.44 and 2603:5:2174::2c, and ns68.domaincontrol.com points to 173.201.71.44 and 2603:5:2274::2c.