nstack.io - dns.ninja
nstack.io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2026-03-11 #0 | ||||||
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=1785575228 | ||||||
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
○NSns-1259.awsdns-29.org2017-01-05 → 2017-01-05 · 3 obs
○ 2026-03-01 00:47:24
○ 2026-08-01 09:13:24
○NSns-1802.awsdns-33.co.uk2017-01-05 → 2017-01-05 · 3 obs
○ 2026-03-01 00:47:24
○ 2026-08-01 09:13:24
○NSns-83.awsdns-10.com2017-01-05 → 2017-01-05 · 3 obs
○ 2026-03-01 00:47:24
○ 2026-08-01 09:13:24
○NSns-982.awsdns-58.net2017-01-05 → 2017-01-05 · 3 obs
○ 2026-03-01 00:47:24
○ 2026-08-01 09:13:24
●NSns1.simply.com2026-03-01 → 2026-08-01 · 3 obs
● 2026-03-01 00:47:24
● 2026-08-01 09:13:24
●NSns2.simply.com2026-03-01 → 2026-08-01 · 3 obs
● 2026-03-01 00:47:24
● 2026-08-01 09:13:24
●NSns3.simply.com2026-03-01 → 2026-08-01 · 3 obs
● 2026-03-01 00:47:24
● 2026-08-01 09:13:24
○MXalt1.aspmx.l.google.com2017-01-05 → 2017-01-05 · 3 obs
○ 2026-03-01 00:47:24
○ 2026-08-01 09:13:24
○MXalt2.aspmx.l.google.com2017-01-05 → 2017-01-05 · 3 obs
○ 2026-03-01 00:47:24
○ 2026-08-01 09:13:24
○MXaspmx.l.google.com2017-01-05 → 2017-01-05 · 3 obs
○ 2026-03-01 00:47:24
○ 2026-08-01 09:13:24
○MXaspmx2.googlemail.com2017-01-05 → 2017-01-05 · 3 obs
○ 2026-03-01 00:47:24
○ 2026-08-01 09:13:24
○MXaspmx3.googlemail.com2017-01-05 → 2017-01-05 · 3 obs
○ 2026-03-01 00:47:24
○ 2026-08-01 09:13:24
○A52.208.82.662017-01-05 → 2017-01-05 · 3 obs
○ 2026-03-01 00:47:24
○ 2026-08-01 09:13:24
○A54.229.150.22017-01-05 → 2017-01-05 · 3 obs
○ 2026-03-01 00:47:24
○ 2026-08-01 09:13:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | b0.nic.io, c0.nic.io, a0.nic.io, a2.nic.io | 8 records |
| nstack.io | ns1.simply.com, ns3.simply.com, ns2.simply.com | - |
✅ Authoritative Response
Server:185.25.141.15
NS records: ns1.simply.com, ns3.simply.com, ns2.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 687ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.simply.com, ns3.simply.com... |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.io, a2.nic.io, b0.nic.io...)
Analysis
Name Servers
nstack.io has three name servers — ns1.simply.com, ns2.simply.com and ns3.simply.com.
The name servers of nstack.io overlap at least partially with those of other domains — among them mikkeluldal.dk, traktortuning.dk, linedahl.dk and two more.
It is common to find these name servers alongside the name servers ns4.simply.com, ns1.unoeuro.com, ns2.unoeuro.com and two others.
Hostnames that resolve to two IP addresses:
ns1.simply.com resolves to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com resolves to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Hosts with just one IP address:
ns3.simply.com resolves to 91.197.248.79.