squaredstack.io - dns.ninja
squaredstack.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.233.211.187🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies | ||||||
| PTR | 172-233-211-187.ip.linodeusercontent.com | ||||||
| NS | ns1.blacknightdns.com ⭐ | ||||||
| A | 78.153.203.12🇮🇪 BLACKNIGHT-AS78.153.192.0/19 IE-BLACKNIGHT-NET2-PA | ||||||
| PTR | ns1.blacknightdns.com | ||||||
| NS | ns2.blacknightdns.com | ||||||
| A | 81.17.240.172🇮🇪 BLACKNIGHT-AS81.17.240.0/24 IE-BLACKNIGHT-INFRA | ||||||
| PTR | ns2.blacknightdns.com | ||||||
| NS | ns3.blacknightdns.com | ||||||
| A | 2a00:fea0:dead::beef🇮🇳 GRANSY2a00:fea0::/32 Anycast DNS project | ||||||
| A | 185.28.194.194🇨🇿 GRANSY185.28.194.0/24 Network of Gransy s.r.o. | ||||||
| PTR | ns2.anycastdns.cz | ||||||
| NS | ns4.blacknightdns.com | ||||||
| A | 185.38.108.108🇨🇿 GRANSY185.38.108.0/24 Anycast DNS project | ||||||
| PTR | ns1.anycastdns.cz | ||||||
| SOA | ns1.blacknightdns.comhostmaster@squaredstack.io 2025-10-15 #9 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1789694573 | ||||||
Same first word
squaredstack.com |
squaredstack.ie |
squaredstack.io |
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.blacknightdns.com2026-09-06 → 2026-09-18 · 2 obs
● 2026-09-18 01:36:32
●NSns2.blacknightdns.com2026-09-06 → 2026-09-18 · 2 obs
● 2026-09-18 01:36:32
●NSns3.blacknightdns.com2026-09-06 → 2026-09-18 · 2 obs
● 2026-09-18 01:36:32
●NSns4.blacknightdns.com2026-09-06 → 2026-09-18 · 2 obs
● 2026-09-18 01:36:32
●A172.233.211.1872026-09-06 → 2026-09-18 · 2 obs
● 2026-09-18 01:36:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | 8 records |
| squaredstack.io | ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com, ns4.blacknightdns.com | - |
✅ Authoritative Response
Server:81.17.240.172
NS records: ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com, ns4.blacknightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for squaredstack.io (unsigned zone)
⏱️ Timing
Total: 2133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.233.211.187 |
| NS | 4 | ns1.blacknightdns.com, ns2.blacknightdns.com... |
| SOA | 1 | ns1.blacknightdns.com hostmaster.squared |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.io, a2.nic.io, b0.nic.io...)
Analysis
IP Addresses
squaredstack.io points to a single IP number: 172.233.211.187.
Additional host names — riralager.ie, coupleclinic.org, beersupplyco.eu and two others — share IP numbers with squaredstack.io.
Name Servers
squaredstack.io has four authoritative name servers: ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com and ns4.blacknightdns.com.
squaredstack.io shares at least some of its name servers with other domains, including smaakchicken.ie, footfallshop.ie, exoenergies.io and two others.
Host names with two IP numbers:
ns3.blacknightdns.com has two IP addresses: 185.28.194.194 and 2a00:fea0:dead::beef.
Host names pointing to a single IP address:
ns1.blacknightdns.com directs to 78.153.203.12.
ns2.blacknightdns.com directs to 81.17.240.172.
ns4.blacknightdns.com directs to 185.38.108.108.