rootcode.io - dns.ninja
rootcode.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=1788366778 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (10 active, 0 former)
●NSns1.digitalocean.com2026-08-30 → 2026-09-02 · 2 obs
● 2026-09-02 17:03:20
●NSns2.digitalocean.com2026-08-30 → 2026-09-02 · 2 obs
● 2026-09-02 17:03:20
●NSns3.digitalocean.com2026-08-30 → 2026-09-02 · 2 obs
● 2026-09-02 17:03:20
●MXalt1.aspmx.l.google.com2026-08-30 → 2026-09-02 · 2 obs
● 2026-09-02 17:03:20
●MXalt2.aspmx.l.google.com2026-08-30 → 2026-09-02 · 2 obs
● 2026-09-02 17:03:20
●MXalt3.aspmx.l.google.com2026-08-30 → 2026-09-02 · 2 obs
● 2026-09-02 17:03:20
●MXalt4.aspmx.l.google.com2026-08-30 → 2026-09-02 · 2 obs
● 2026-09-02 17:03:20
●MXaspmx.l.google.com2026-08-30 → 2026-09-02 · 2 obs
● 2026-09-02 17:03:20
●A15.197.215.722026-08-30 → 2026-09-02 · 2 obs
● 2026-09-02 17:03:20
●A76.223.56.1522026-08-30 → 2026-09-02 · 2 obs
● 2026-09-02 17:03:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| rootcode.io | ns1.digitalocean.com, ns3.digitalocean.com, ns2.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns1.digitalocean.com, ns3.digitalocean.com, ns2.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rootcode.io (unsigned zone)
⏱️ Timing
Total: 696ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.56.152, 15.197.215.72 |
| NS | 3 | ns1.digitalocean.com, ns3.digitalocean.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 6 | google-site-verification=VVuW30hMsa_NvA7, apple-domain-verification=AzgSS8H944usd3... |
| SOA | 1 | ns1.digitalocean.com hostmaster.rootcode |
Analysis
IP Addresses
rootcode.io resolves to the IP addresses 15.197.215.72 and 76.223.56.152
Name Servers
DNS for rootcode.io is handled by three authoritative name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
rootcode.io has at least partial name server overlap with other domains, such as 194.226.188.in-addr.arpa, tfitts.com, chauffermieux.com and two others.
Three hostnames — ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com — each have two IP addresses: ns1.digitalocean.com has 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com has 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com has 172.64.49.209 and 2606:4700:52::ac40:31d1.
Mail Servers
rootcode.io is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by rootcode.io are shared with other domains: tamilarpayanam.com, reklamfabrikasi.com, destil.cz and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 4 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com has two IP addresses: 142.251.163.27 and 2607:f8b0:4004:c2d::1a.
alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.