www.ioe.com - robtex.com
www.ioe.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.163.4.154🇺🇸 ASNTTCISCO72.163.4.0/24 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| PTR | redirect.cisco.com | ||||||
ioe.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.163.4.154🇺🇸 ASNTTCISCO72.163.4.0/24 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| NS | ns1.cisco.com ⭐ | ||||||
| NS | ns2.cisco.com | ||||||
| NS | ns3.cisco.com | ||||||
| SOA | ns1.cisco.compostmaster@cisco.com serial=3 | ||||||
PTR for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A72.163.4.1542026-03-02 → 2026-05-09 · 2 obs
● 2026-03-02 22:47:46
● 2026-05-09 15:49:24
● 2026-05-09 15:49:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ioe.com | ns1.cisco.com, ns2.cisco.com, ns3.cisco.com | 6 records |
✅ Authoritative Response
Server:72.163.5.201
NS records: ns1.cisco.com, ns2.cisco.com, ns3.cisco.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ioe.com (unsigned zone)
⏱️ Timing
Total: 200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.163.4.154 |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.cisco.com, ns1.cisco.com, ns2.cisco.com...)
Analysis
IP Addresses
www.ioe.com points to a single IP number: 72.163.4.154.
other host names for instance hammerheadnetworks.com, ccie.eu, sentryo.org, ciscosystems.org.tt and cisco.br.it share IP numbers with www.ioe.com.