dev.aws.rubicon.com - dns.ninja
dev.aws.rubicon.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 10.20.17.212 | ||||||
| A | 10.20.25.163 | ||||||
| A | 10.20.31.181 | ||||||
| NS | ns-1487.awsdns-57.org ⭐ | ||||||
| A | 2600:9000:5305:cf00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1487.awsdns-57.org | ||||||
| A | 205.251.197.207🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1487.awsdns-57.org | ||||||
| NS | ns-1578.awsdns-05.co.uk | ||||||
| A | 2600:9000:5306:2a00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1578.awsdns-05.co.uk | ||||||
| A | 205.251.198.42🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1578.awsdns-05.co.uk | ||||||
| NS | ns-448.awsdns-56.com | ||||||
| A | 2600:9000:5301:c000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-448.awsdns-56.com | ||||||
| A | 205.251.193.192🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-448.awsdns-56.com | ||||||
| NS | ns-706.awsdns-24.net | ||||||
| A | 2600:9000:5302:c200::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-706.awsdns-24.net | ||||||
| A | 205.251.194.194🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-706.awsdns-24.net | ||||||
| SOA | ns-1487.awsdns-57.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
aws.rubicon.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-231.awsdns-28.com ⭐ | ||||||
| NS | ns-1503.awsdns-59.org | ||||||
| NS | ns-1892.awsdns-44.co.uk | ||||||
| NS | ns-711.awsdns-24.net | ||||||
| SOA | ns-231.awsdns-28.comawsdns-hostmaster@amazon.com serial=1 | ||||||
Subdomains
ds-api-gateway.dev.aws.rubicon.com |
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSns-1487.awsdns-57.org2026-07-18 → 2026-08-01 · 2 obs
● 2026-08-01 20:09:06
●NSns-1578.awsdns-05.co.uk2026-07-18 → 2026-08-01 · 2 obs
● 2026-08-01 20:09:06
●NSns-448.awsdns-56.com2026-07-18 → 2026-08-01 · 2 obs
● 2026-08-01 20:09:06
●NSns-706.awsdns-24.net2026-07-18 → 2026-08-01 · 2 obs
● 2026-08-01 20:09:06
○A10.20.16.1292026-07-18 → 2026-07-18 · 3 obs
○ 2026-07-28 01:06:36
○ 2026-08-01 20:09:06
●A10.20.17.2122026-07-28 → 2026-08-01 · 3 obs
● 2026-07-28 01:06:36
● 2026-08-01 20:09:06
●A10.20.25.1632026-07-31 → 2026-08-01 · 3 obs
● 2026-07-31 07:08:48
● 2026-08-01 20:09:06
○A10.20.25.962026-07-18 → 2026-07-18 · 3 obs
○ 2026-07-31 07:08:48
○ 2026-08-01 20:09:06
●A10.20.31.1812026-07-28 → 2026-08-01 · 3 obs
● 2026-07-28 01:06:36
● 2026-08-01 20:09:06
○A10.20.31.2302026-07-18 → 2026-07-18 · 3 obs
○ 2026-07-28 01:06:36
○ 2026-08-01 20:09:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rubicon.com | ns-77.awsdns-09.com, ns-831.awsdns-39.net, ns-1612.awsdns-09.co.uk, ns-1259.awsdns-29.org | 2 records |
| aws.rubicon.com | ns-1503.awsdns-59.org, ns-1892.awsdns-44.co.uk, ns-231.awsdns-28.com, ns-711.awsdns-24.net | - |
| dev.aws.rubicon.com | ns-1487.awsdns-57.org, ns-1578.awsdns-05.co.uk, ns-448.awsdns-56.com, ns-706.awsdns-24.net | - |
✅ Authoritative Response
Server:205.251.193.192
NS records: ns-1487.awsdns-57.org, ns-1578.awsdns-05.co.uk, ns-448.awsdns-56.com, ns-706.awsdns-24.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubicon.com (unsigned zone)
⏱️ Timing
Total: 756ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 10.20.25.163, 10.20.17.212... |
| NS | 4 | ns-1487.awsdns-57.org, ns-1578.awsdns-05.co.uk... |
| SOA | 1 | ns-1487.awsdns-57.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-77.awsdns-09.com, ns-77.awsdns-09.com)
Analysis
Hierarchy
dev.aws.rubicon.com is the parent zone for ds-api-gateway.dev.aws.rubicon.com.
IP Addresses
The hostname dev.aws.rubicon.com resolves to three IP addresses: 10.20.17.212, 10.20.25.163 and 10.20.31.181.
Name Servers
Four name servers handle the delegation for dev.aws.rubicon.com: ns-448.awsdns-56.com, ns-706.awsdns-24.net, ns-1487.awsdns-57.org and ns-1578.awsdns-05.co.uk.
dev.aws.rubicon.com partially shares its NS delegation with several other domains, including nonmundane.org, d2z7x3stqmoux7.cloudfront.net, eyip.net and two others.
ns-448.awsdns-56.com, ns-706.awsdns-24.net, ns-1487.awsdns-57.org and ns-1578.awsdns-05.co.uk each carry two IP addresses. ns-448.awsdns-56.com has 205.251.193.192 and 2600:9000:5301:c000::1; ns-706.awsdns-24.net has 205.251.194.194 and 2600:9000:5302:c200::1; ns-1487.awsdns-57.org has 205.251.197.207 and 2600:9000:5305:cf00::1; ns-1578.awsdns-05.co.uk has 205.251.198.42 and 2600:9000:5306:2a00::1.