oca-app.com - robtex.com
oca-app.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.178.253.63🇯🇵 Amazon54.178.128.0/17 EC2 NRT prefix | ||||||
| PTR | ec2-54-178-253-63.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 57.180.216.9🇯🇵 Amazon57.180.0.0/14 EC2 | ||||||
| NS | ns-1318.awsdns-36.org ⭐ | ||||||
| A | 2600:9000:5305:2600::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1318.awsdns-36.org | ||||||
| A | 205.251.197.38🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1318.awsdns-36.org | ||||||
| NS | ns-1861.awsdns-40.co.uk | ||||||
| A | 2600:9000:5307:4500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1861.awsdns-40.co.uk | ||||||
| A | 205.251.199.69🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1861.awsdns-40.co.uk | ||||||
| NS | ns-508.awsdns-63.com | ||||||
| A | 2600:9000:5301:fc00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-508.awsdns-63.com | ||||||
| A | 205.251.193.252🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-508.awsdns-63.com | ||||||
| NS | ns-588.awsdns-09.net | ||||||
| A | 2600:9000:5302:4c00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-588.awsdns-09.net | ||||||
| A | 205.251.194.76🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-588.awsdns-09.net | ||||||
| SOA | ns-1318.awsdns-36.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
oca-app.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns-1318.awsdns-36.org2026-03-03 → 2026-03-06 · 2 obs
● 2026-03-06 23:08:02
●NSns-1861.awsdns-40.co.uk2026-03-03 → 2026-03-06 · 2 obs
● 2026-03-06 23:08:02
●NSns-508.awsdns-63.com2026-03-03 → 2026-03-06 · 2 obs
● 2026-03-06 23:08:02
●NSns-588.awsdns-09.net2026-03-03 → 2026-03-06 · 2 obs
● 2026-03-06 23:08:02
●A54.178.253.632026-03-06 → 2026-03-06 · 2 obs
● 2026-03-06 23:08:02
○A54.249.214.1392026-03-03 → 2026-03-03 · 2 obs
○ 2026-03-06 23:08:02
○A54.64.13.732026-03-03 → 2026-03-03 · 2 obs
○ 2026-03-06 23:08:02
●A57.180.216.92026-03-06 → 2026-03-06 · 2 obs
● 2026-03-06 23:08:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| oca-app.com | ns-588.awsdns-09.net, ns-508.awsdns-63.com, ns-1861.awsdns-40.co.uk, ns-1318.awsdns-36.org | 1 record |
✅ Authoritative Response
Server: 205.251.194.76
NS records: ns-588.awsdns-09.net, ns-508.awsdns-63.com, ns-1861.awsdns-40.co.uk, ns-1318.awsdns-36.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oca-app.com (unsigned zone)
⏱️ Timing
Total: 667ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 57.180.216.9, 54.178.253.63 |
| NS | 4 | ns-1318.awsdns-36.org, ns-1861.awsdns-40.co.uk... |
| SOA | 1 | ns-1318.awsdns-36.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-508.awsdns-63.com)
Analysis
IP Addresses
oca-app.com points to two IP numbers: 54.178.253.63 and 57.180.216.9.
Other host names, for instance ec2-57-180-216-9.ap-northeast-1.compute.amazonaws.com, share IP numbers with oca-app.com.
Name Servers
oca-app.com is delegated to four name servers: ns-508.awsdns-63.com, ns-588.awsdns-09.net, ns-1318.awsdns-36.org and ns-1861.awsdns-40.co.uk.
oca-app.com at least partially shares name servers with other domains, for instance hotels-latam.com, gitsnake.com, vueapp.com, stakehex.com and tcmdlflufggcn.com.
These name servers are commonly used with ns-716.awsdns-25.net, ns-1288.awsdns-33.org, ns-1959.awsdns-52.co.uk, ns0.bkngs.com, ns3.bkngs.com, ns1.bkngs.com and ns2.bkngs.com.
Host names with two IP numbers:
ns-508.awsdns-63.com points to: 2600:9000:5301:fc00::1 and 205.251.193.252.
ns-588.awsdns-09.net points to: 2600:9000:5302:4c00::1 and 205.251.194.76.
ns-1318.awsdns-36.org points to: 2600:9000:5305:2600::1 and 205.251.197.38.
ns-1861.awsdns-40.co.uk points to: 2600:9000:5307:4500::1 and 205.251.199.69.