dev.customa.app - robtex.com
dev.customa.app
customa.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.193.10.214🇺🇸 Amazon13.193.0.0/17 EC2 Prefix | ||||||
| A | 35.79.188.195🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| A | 52.196.146.99🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix | ||||||
| NS | ns-872.awsdns-45.net ⭐ | ||||||
| NS | ns-1214.awsdns-23.org | ||||||
| NS | ns-1930.awsdns-49.co.uk | ||||||
| NS | ns-397.awsdns-49.com | ||||||
| TXT | google-site-verification=tAOcPHgp8o0Z3tAkCl9Lpo9bknFplryWoSvizDwZ1pI | ||||||
| SOA | ns-872.awsdns-45.netawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSns-1094.awsdns-08.org2026-02-19 → 2026-03-15 · 2 obs
● 2026-03-15 00:11:40
●NSns-1900.awsdns-45.co.uk2026-02-19 → 2026-03-15 · 2 obs
● 2026-03-15 00:11:40
●NSns-303.awsdns-37.com2026-02-19 → 2026-03-15 · 2 obs
● 2026-03-15 00:11:40
●NSns-548.awsdns-04.net2026-02-19 → 2026-03-15 · 2 obs
● 2026-03-15 00:11:40
●A18.181.1.1492026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 00:11:40
○A35.73.65.1962026-02-19 → 2026-02-19 · 2 obs
○ 2026-03-15 00:11:40
○A35.79.243.2012026-02-19 → 2026-02-19 · 2 obs
○ 2026-03-15 00:11:40
●A52.199.221.582026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 00:11:40
○A54.150.247.2142026-02-19 → 2026-02-19 · 2 obs
○ 2026-03-15 00:11:40
●A54.249.159.2302026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 00:11:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| customa.app | ns-1214.awsdns-23.org, ns-872.awsdns-45.net, ns-1930.awsdns-49.co.uk, ns-397.awsdns-49.com | - |
| dev.customa.app | ns-1094.awsdns-08.org, ns-1900.awsdns-45.co.uk, ns-303.awsdns-37.com, ns-548.awsdns-04.net | - |
✅ Authoritative Response
Server: 205.251.194.36
NS records: ns-1094.awsdns-08.org, ns-1900.awsdns-45.co.uk, ns-303.awsdns-37.com, ns-548.awsdns-04.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for customa.app (unsigned zone)
⏱️ Timing
Total: 1467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 52.199.221.58, 18.181.1.149... |
| NS | 4 | ns-1094.awsdns-08.org, ns-1900.awsdns-45.co.uk... |
| SOA | 1 | ns-1900.awsdns-45.co.uk awsdns-hostmaste |
Analysis
IP Addresses
dev.customa.app points to three IPs: 18.181.1.149, 52.199.221.58 and 54.249.159.230.
Other host names, for instance ec2-18-181-1-149.ap-northeast-1.compute.amazonaws.com, crooz-redirect-1251571563.ap-northeast-1.elb.amazonaws.com and ec2-54-249-159-230.ap-northeast-1.compute.amazonaws.com share IP numbers with dev.customa.app.
Name Servers
dev.customa.app is delegated to four name servers: ns-303.awsdns-37.com, ns-548.awsdns-04.net, ns-1094.awsdns-08.org and ns-1900.awsdns-45.co.uk.
dev.customa.app at least partially shares name servers with other domains, for instance uruk.media, cmgi.ie, codesol.jp, plekintranet.nl and internal-sycada.com.
These name servers are commonly used alongside ns-981.awsdns-58.net, ns-24.awsdns-03.com, ns-1448.awsdns-53.org, ns-707.awsdns-24.net, ns-1339.awsdns-39.org and ns-1762.awsdns-28.co.uk.
Host names with two IP numbers:
ns-303.awsdns-37.com points to 2600:9000:5301:2f00::1 and 205.251.193.47; ns-548.awsdns-04.net points to 2600:9000:5302:2400::1 and 205.251.194.36; ns-1094.awsdns-08.org points to 2600:9000:5304:4600::1 and 205.251.196.70; ns-1900.awsdns-45.co.uk points to 2600:9000:5307:6c00::1 and 205.251.199.108.