securitydev.io - robtex.com
securitydev.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=1789791637 | ||||||
Same first word
securitydev.com |
securitydev.io |
securitydev.info |
securitydev.pages.dev |
securitydev.co |
securitydev.fr |
securitydev.site |
Similar names
Previous names
Next names
DNS History
13 records (9 active, 4 former)
●NSns-1094.awsdns-08.org2026-09-13 → 2026-09-19 · 2 obs
● 2026-09-19 05:18:24
●NSns-174.awsdns-21.com2026-09-13 → 2026-09-19 · 2 obs
● 2026-09-19 05:18:24
●NSns-1993.awsdns-57.co.uk2026-09-13 → 2026-09-19 · 2 obs
● 2026-09-19 05:18:24
●NSns-770.awsdns-32.net2026-09-13 → 2026-09-19 · 2 obs
● 2026-09-19 05:18:24
●MXinbound-smtp.us-east-1.amazonaws.com2026-09-13 → 2026-09-19 · 2 obs
● 2026-09-19 05:18:24
●A3.167.88.1012026-09-19 → 2026-09-19 · 3 obs
● 2026-09-19 05:18:20
● 2026-09-19 05:18:24
●A3.167.88.1092026-09-19 → 2026-09-19 · 3 obs
● 2026-09-19 05:18:20
● 2026-09-19 05:18:24
●A3.167.88.112026-09-19 → 2026-09-19 · 3 obs
● 2026-09-19 05:18:20
● 2026-09-19 05:18:24
●A3.167.88.402026-09-19 → 2026-09-19 · 3 obs
● 2026-09-19 05:18:20
● 2026-09-19 05:18:24
○A99.86.91.112026-09-13 → 2026-09-13 · 3 obs
○ 2026-09-19 05:18:20
○ 2026-09-19 05:18:24
○A99.86.91.1172026-09-13 → 2026-09-13 · 3 obs
○ 2026-09-19 05:18:20
○ 2026-09-19 05:18:24
○A99.86.91.22026-09-13 → 2026-09-13 · 3 obs
○ 2026-09-19 05:18:20
○ 2026-09-19 05:18:24
○A99.86.91.512026-09-13 → 2026-09-13 · 3 obs
○ 2026-09-19 05:18:20
○ 2026-09-19 05:18:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a0.nic.io, a2.nic.io, b0.nic.io | - |
| securitydev.io | ns-174.awsdns-21.com, ns-770.awsdns-32.net, ns-1094.awsdns-08.org, ns-1993.awsdns-57.co.uk | - |
✅ Authoritative Response
Server:205.251.192.174
NS records: ns-174.awsdns-21.com, ns-770.awsdns-32.net, ns-1094.awsdns-08.org, ns-1993.awsdns-57.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for securitydev.io (unsigned zone)
⏱️ Timing
Total: 860ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.167.88.101, 3.167.88.109... |
| NS | 4 | ns-1094.awsdns-08.org, ns-174.awsdns-21.com... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| SOA | 1 | ns-174.awsdns-21.com awsdns-hostmaster.a |
Analysis
IP Addresses
securitydev.io resolves to four IP addresses: 3.167.88.11, 3.167.88.40, 3.167.88.101 and 3.167.88.109.
Name Servers
Four name servers handle the delegation for securitydev.io: ns-174.awsdns-21.com, ns-770.awsdns-32.net, ns-1094.awsdns-08.org and ns-1993.awsdns-57.co.uk.
securitydev.io shares at least some of its name servers with other domains, including jkdeportes.com.ar, eu1.identity.uat.development.abovecloud.io, castlemilkpantry.co.uk and two others.
The host names ns-174.awsdns-21.com, ns-770.awsdns-32.net, ns-1094.awsdns-08.org and ns-1993.awsdns-57.co.uk each resolve to two IP addresses: ns-174.awsdns-21.com resolves to 205.251.192.174 and 2600:9000:5300:ae00::1; ns-770.awsdns-32.net resolves to 205.251.195.2 and 2600:9000:5303:200::1; ns-1094.awsdns-08.org resolves to 205.251.196.70 and 2600:9000:5304:4600::1; ns-1993.awsdns-57.co.uk resolves to 205.251.199.201 and 2600:9000:5307:c900::1.
Mail Servers
securitydev.io uses one mail server — inbound-smtp.us-east-1.amazonaws.com.
The mail server setup of securitydev.io matches that of other domains such as darkduck.net, prestamco.slack.com, personelnoktasiupdate.com.tr and two others.
At least some of the mail servers used by securitydev.io are shared with other domains: salesforce.atlassian.net, smtp.atlassian.net, hrsincron.atlassian.net and two others among them.
These mail servers tend to be used in conjunction with the mail servers inbound-smtp.us-west-2.amazonaws.com.
inbound-smtp.us-east-1.amazonaws.com resolves to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two others.