isp.oa.com - robtex.com
isp.oa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 141.144.196.217🇳🇱 ORACLE-OCI-31898141.144.192.0/20 Oracle Corporation | ||||||
oa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 141.144.196.217🇳🇱 ORACLE-OCI-31898141.144.192.0/20 Oracle Corporation | ||||||
| NS | ns-984.awsdns-59.net ⭐ | ||||||
| NS | ns-1032.awsdns-01.org | ||||||
| NS | ns-1891.awsdns-44.co.uk | ||||||
| NS | ns-428.awsdns-53.com | ||||||
| TXT | dcfj02mqiu7djani2b2pr7egcg | ||||||
| SOA | ns-984.awsdns-59.netawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A141.144.196.2172026-02-21 → 2026-05-09 · 3 obs
○ 2021-01-15 15:09:10
● 2026-02-21 09:33:12
● 2026-05-09 22:30:24
● 2026-02-21 09:33:12
● 2026-05-09 22:30:24
○A193.123.33.152021-01-15 → 2021-01-15 · 3 obs
● 2021-01-15 15:09:10
○ 2026-02-21 09:33:12
○ 2026-05-09 22:30:24
○ 2026-02-21 09:33:12
○ 2026-05-09 22:30:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| oa.com | ns-428.awsdns-53.com, ns-984.awsdns-59.net, ns-1032.awsdns-01.org, ns-1891.awsdns-44.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.193.172
NS records: ns-428.awsdns-53.com, ns-984.awsdns-59.net, ns-1032.awsdns-01.org, ns-1891.awsdns-44.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oa.com (unsigned zone)
⏱️ Timing
Total: 281ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.144.196.217 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-428.awsdns-53.com, ns-428.awsdns-53.com)
Analysis
IP Addresses
isp.oa.com resolves to one IP number: 141.144.196.217.
Other host names, for instance mta.oa.com, login.oa.com, ad.mmbiz.oa.com, ppe.oa.com and remotedev.oa.com share IP numbers with isp.oa.com.