learnstack.io - dns.ninja
learnstack.io
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=1790486959 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
8 records (8 active, 0 former)
●NSdns1.registrar-servers.com2026-09-09 → 2026-09-27 · 2 obs
● 2026-09-27 05:44:12
●NSdns2.registrar-servers.com2026-09-09 → 2026-09-27 · 2 obs
● 2026-09-27 05:44:12
●MXeforward1.registrar-servers.com2026-09-09 → 2026-09-27 · 2 obs
● 2026-09-27 05:44:12
●MXeforward2.registrar-servers.com2026-09-09 → 2026-09-27 · 2 obs
● 2026-09-27 05:44:12
●MXeforward3.registrar-servers.com2026-09-09 → 2026-09-27 · 2 obs
● 2026-09-27 05:44:12
●MXeforward4.registrar-servers.com2026-09-09 → 2026-09-27 · 2 obs
● 2026-09-27 05:44:12
●MXeforward5.registrar-servers.com2026-09-09 → 2026-09-27 · 2 obs
● 2026-09-27 05:44:12
●A76.76.21.212026-09-09 → 2026-09-27 · 2 obs
● 2026-09-27 05:44:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | 8 records |
| learnstack.io | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnstack.io (unsigned zone)
⏱️ Timing
Total: 565ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 2 | v=spf1 include:spf.efwd.registrar-server, google-site-verification=tSAiqRPv2UQs5jR |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.io, a0.nic.io, a2.nic.io...)
Analysis
IP Addresses
learnstack.io resolves to just one IP address, 76.76.21.21.
Two other host names, along with acewatt.com, paforecast.com and demoday.africa, also share IP numbers with learnstack.io.
Name Servers
DNS delegation for learnstack.io points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
learnstack.io shares its NS records with other domains, for example workout-world.com, mejlgade.com, oldvibe.xyz and two others.
dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.
Mail Servers
Five mail servers handle learnstack.io: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
There is at least a partial MX overlap between learnstack.io and other domains, including holisticgrowthforhealthyliving.lat, neurovista.store, signalovernoise.ai and two others.
These mail servers are routinely seen in conjunction with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.
Host names that point to one IP address:
eforward1.registrar-servers.com directs to 162.255.118.51.
eforward2.registrar-servers.com directs to 162.255.118.52.
eforward3.registrar-servers.com directs to 162.255.118.51.
eforward4.registrar-servers.com directs to 162.255.118.52.
eforward5.registrar-servers.com directs to 162.255.118.51.
Each of eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com resolves to 162.255.118.51.
Host names pointing to 162.255.118.52 IP addresses: eforward2.registrar-servers.com and eforward4.registrar-servers.com.