system.io - dns.ninja

system.io

DNSSEC⚠️ Not signed
A204.48.24.7πŸ‡ΊπŸ‡Έ DIGITALOCEAN204.48.16.0/20 DigitalOcean
NSsystem.io ⭐
A204.48.24.7πŸ‡ΊπŸ‡Έ DIGITALOCEAN204.48.16.0/20 DigitalOcean
NSa.ns.system.io
A204.48.24.7πŸ‡ΊπŸ‡Έ DIGITALOCEAN204.48.16.0/20 DigitalOcean
NSb.ns.system.io
A204.48.24.7πŸ‡ΊπŸ‡Έ DIGITALOCEAN204.48.16.0/20 DigitalOcean
SOAsystem.iohostmaster@system.io serial=235270021

io

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1786722330
rank #402267 globally
rank #3200 in the tld

NS for

Subdomains

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

200920112013201520172019202120232025NSa.ns.system.iob.ns.system.iosystem.ioMXa.mx.system.ioA204.48.24.7
●NSa.ns.system.io2008-03-19 β†’ 2026-08-14 Β· 2 obs
● 2008-03-19 07:22:30
● 2026-08-14 16:07:46
●NSb.ns.system.io2008-03-19 β†’ 2026-08-14 Β· 2 obs
● 2008-03-19 07:22:30
● 2026-08-14 16:07:46
●NSsystem.io2020-11-13 β†’ 2026-08-14 Β· 3 obs
β—‹ 2008-03-19 07:22:30
● 2020-11-13 03:01:02
● 2026-08-14 16:07:46
β—‹MXa.mx.system.io2008-03-19 β†’ 2016-12-24 Β· 4 obs
● 2008-03-19 07:22:30
● 2016-12-24 20:06:12
β—‹ 2020-11-13 03:01:02
β—‹ 2026-08-14 16:07:46
●A204.48.24.72020-11-13 β†’ 2026-08-14 Β· 2 obs
● 2020-11-13 03:01:02
● 2026-08-14 16:07:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
system.ioa.ns.system.io, b.ns.system.io2 records

βœ… Authoritative Response

Server:204.48.24.7

NS records: a.ns.system.io, b.ns.system.io

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for system.io (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1204.48.24.7
NS2a.ns.system.io, b.ns.system.io
SOA1system.io hostmaster.system.io

πŸ“Œ Glue Records Collected

Total: 2

In-bailiwick: 2 (a.ns.system.io, b.ns.system.io)

Analysis

Hierarchy

ns.system.io, mx.system.io and hub.system.io are all subdomains of system.io.

Name Server Role

The NS records for system.io point back to system.io itself.

a.ns.system.io, b.ns.system.io and system.io are commonly seen together as name servers.

IP Addresses

system.io resolves to just one IP address, 204.48.24.7.

Two other host names, along with a.ns.system.io, b.ns.system.io and a.mx.system.io, also share IP numbers with system.io.

Name Servers

Authority for system.io is delegated across three name servers: system.io, a.ns.system.io and b.ns.system.io.

All three β€” system.io, a.ns.system.io and b.ns.system.io β€” point to 204.48.24.7 as their single IP address.

Each of system.io, a.ns.system.io and b.ns.system.io resolves to 204.48.24.7.