developer.io - robtex.com
developer.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=1788572251 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NShenrik.ns.cloudflare.com2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 02:09:18
●NSrachel.ns.cloudflare.com2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 02:09:18
●MXalt1.aspmx.l.google.com2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 02:09:18
●MXalt2.aspmx.l.google.com2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 02:09:18
●MXaspmx.l.google.com2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 02:09:18
●MXaspmx2.googlemail.com2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 02:09:18
●MXaspmx3.googlemail.com2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 02:09:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| developer.io | rachel.ns.cloudflare.com, henrik.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.215
NS records: rachel.ns.cloudflare.com, henrik.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for developer.io (unsigned zone)
⏱️ Timing
Total: 601ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | henrik.ns.cloudflare.com, rachel.ns.cloudflare.com |
| MX | 5 | ASPMX.L.GOOGLE.COM (pri: 1), ASPMX2.GOOGLEMAIL.COM (pri: 10)... |
| TXT | 4 | google-site-verification=WIaO9OZq8Z997XZ, google-site-verification=mNkUq7I2iVC0nTj... |
| SOA | 1 | henrik.ns.cloudflare.com dns.cloudflare. |
Analysis
Name Servers
developer.io uses two name servers for its delegation: henrik.ns.cloudflare.com and rachel.ns.cloudflare.com.
The name server configuration of developer.io is shared with other domains, for instance finance2-cwk.pages.dev, ssgtmlatoto.pages.dev, oberlisk.com and two others.
developer.io partially shares its NS delegation with several other domains, including ffbd2in3zom-jt2m.top, alanmorales.com, gradd.pages.dev and two others.
These name servers often co-occur with the name servers troy.ns.cloudflare.com.
Hosts with 6 IP addresses each:
Hostname henrik.ns.cloudflare.com directs to 108.162.195.105, 162.159.44.105 and 172.64.35.105 along with 3 other IP addresses.
Hostname rachel.ns.cloudflare.com directs to 108.162.192.215, 172.64.32.215 and 173.245.58.215 along with 3 other IP addresses.
Mail Servers
Mail for developer.io is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by developer.io are shared with other domains: naoto.jp, notius.io, passmed.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1b.
aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com directs traffic to 172.253.122.27 and 2607:f8b0:4004:c19::1a.
alt1.aspmx.l.google.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 192.178.234.26 IP addresses each.