linuxadmin.io - dns.ninja
linuxadmin.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=1781859630 | ||||||
PTR for
Subdomains
cdn.linuxadmin.io |
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NSingrid.ns.cloudflare.com2026-02-17 → 2026-06-19 · 2 obs
● 2026-06-19 09:11:54
●NSpablo.ns.cloudflare.com2026-02-17 → 2026-06-19 · 2 obs
● 2026-06-19 09:11:54
●MXmailstore1.secureserver.net2026-02-17 → 2026-06-19 · 2 obs
● 2026-06-19 09:11:54
●MXsmtp.secureserver.net2026-02-17 → 2026-06-19 · 2 obs
● 2026-06-19 09:11:54
●A104.21.19.522026-02-17 → 2026-06-19 · 2 obs
● 2026-06-19 09:11:54
●A172.67.185.632026-02-17 → 2026-06-19 · 2 obs
● 2026-06-19 09:11:54
●A2606:4700:3031::ac43:b93f2026-06-19 → 2026-06-19 · 2 obs
● 2026-06-19 09:11:54
○A2606:4700:3033::ac43:b93f2026-02-17 → 2026-06-14 · 3 obs
● 2026-06-14 05:28:32
○ 2026-06-19 09:11:54
●A2606:4700:3034::6815:13342026-06-19 → 2026-06-19 · 2 obs
● 2026-06-19 09:11:54
○A2606:4700:3036::6815:13342026-02-17 → 2026-06-14 · 3 obs
● 2026-06-14 05:28:32
○ 2026-06-19 09:11:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| linuxadmin.io | ingrid.ns.cloudflare.com, pablo.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.220
NS records: ingrid.ns.cloudflare.com, pablo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxadmin.io (unsigned zone)
⏱️ Timing
Total: 402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.185.63, 104.21.19.52 |
| AAAA | 2 | 2606:4700:3031::ac43:b93f, 2606:4700:3034::6815:1334 |
| NS | 2 | ingrid.ns.cloudflare.com, pablo.ns.cloudflare.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| TXT | 1 | v=spf1 include:sendgrid.net ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ingrid.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
linuxadmin.io is a parent domain of cdn.linuxadmin.io.
IP Addresses
linuxadmin.io has four IP addresses: 104.21.19.52, 172.67.185.63, 2606:4700:3031::ac43:b93f and 2606:4700:3034::6815:1334.
modelqueuenode.com, www.zalotto.co.za, videyyj.dupmu.biz.id plus two other host names have IP numbers in common with linuxadmin.io.
Name Servers
linuxadmin.io has two authoritative name servers — ingrid.ns.cloudflare.com and pablo.ns.cloudflare.com.
The name server configuration of linuxadmin.io is shared with other domains, for instance flamingocatba.com, congviennho.com, oya.ma and two others.
linuxadmin.io shares at least some of its name servers with other domains, including cawaterhelp.com, ormento.com, scasystem.it and two others.
These name servers are frequently paired with the name servers donna.ns.cloudflare.com and gina.ns.cloudflare.com.
Hosts with 6 IP addresses each:
ingrid.ns.cloudflare.com points to 108.162.192.165, 172.64.32.165, 173.245.58.165 and 3 other IP addresses.
pablo.ns.cloudflare.com points to 108.162.193.220, 172.64.33.220, 173.245.59.220 and 3 other IP addresses.
Mail Servers
linuxadmin.io uses two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
The mail server setup of linuxadmin.io matches that of other domains such as observatoiredesreformesdesante.com, gircle.com, waldenwest.net and two others.
At least some of the mail servers used by linuxadmin.io are shared with other domains: osamasat.info, talenthubindia.com, orangecad.org and two others among them.
mailstore1.secureserver.net and smtp.secureserver.net each resolve to three IP addresses. mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.