okena.com - robtex.com
okena.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:420:1101:1::b🇺🇸 ASNTTCISCO2001:420:1100::/41 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| PTR | redirect.cisco.com | ||||||
| A | 72.163.4.154🇺🇸 ASNTTCISCO72.163.4.0/24 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| NS | ns1.cisco.com ⭐ | ||||||
| A | 2001:420:1101:6::a🇺🇸 ASNTTCISCO2001:420:1100::/41 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| PTR | ns1.cisco.com | ||||||
| A | 72.163.5.201🇺🇸 ASNTTCISCO72.163.0.0/18 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| PTR | ns1.cisco.com | ||||||
| NS | ns2.cisco.com | ||||||
| A | 2001:420:2041:5000::a🇺🇸 ASNTTCISCO2001:420:2000::/35 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| PTR | ns2.cisco.com | ||||||
| A | 64.102.255.44🇺🇸 ASNTTCISCO64.102.0.0/16 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| PTR | ns2.cisco.com | ||||||
| NS | ns3.cisco.com | ||||||
| A | 2001:420:1201:7::a🇺🇸 ASNTTCISCO2001:420:1200::/41 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| PTR | ns3.cisco.com | ||||||
| A | 173.37.146.41🇺🇸 ASNTTCISCO173.37.128.0/19 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| PTR | ns3.cisco.com | ||||||
| SOA | ns1.cisco.compostmaster@cisco.com serial=44 | ||||||
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=1784826492 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○NSedns-aln1-1-l.cisco.com2015-06-25 → 2016-10-10 · 5 obs
● 2015-06-25 05:07:18
● 2016-10-10 09:12:28
○ 2017-01-10 02:37:38
○ 2026-07-23 17:21:34
○NSedns-rtp5-1-l2017-01-10 → 2017-01-10 · 4 obs
● 2017-01-10 02:37:38
○ 2026-03-31 13:57:18
○ 2026-07-23 17:21:34
●NSns3.cisco.com2015-06-25 → 2026-07-23 · 3 obs
● 2015-06-25 05:07:18
● 2026-07-23 17:21:34
●A2001:420:1101:1::b2015-06-25 → 2026-07-23 · 3 obs
● 2015-06-25 05:07:18
● 2026-07-23 17:21:34
●A72.163.4.1542015-06-25 → 2026-07-23 · 3 obs
● 2015-06-25 05:07:18
● 2026-07-23 17:21:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| okena.com | ns1.cisco.com, ns2.cisco.com, ns3.cisco.com | 6 records |
✅ Authoritative Response
Server:173.37.146.41
NS records: ns1.cisco.com, ns2.cisco.com, ns3.cisco.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for okena.com (unsigned zone)
⏱️ Timing
Total: 385ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.163.4.154 |
| AAAA | 1 | 2001:420:1101:1::b |
| NS | 3 | ns1.cisco.com, ns3.cisco.com... |
| SOA | 1 | ns1.cisco.com postmaster.cisco.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.cisco.com, ns1.cisco.com, ns2.cisco.com...)
Analysis
IP Addresses
okena.com points to the IP addresses 72.163.4.154 and 2001:420:1101:1::b
Additional host names — ciscowebex.jp, cisco.co.gl, ciscosystems.na.it and two others — share IP numbers with okena.com.
Name Servers
Three name servers are authoritative for okena.com: ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.
There is at least partial name server overlap between okena.com and other domains — femtoapps.net, tandberg.co.za, hynet.co.il and two more among them.
ns1.cisco.com resolves to 72.163.5.201 and 2001:420:1101:6::a. ns2.cisco.com resolves to 64.102.255.44 and 2001:420:2041:5000::a. ns3.cisco.com resolves to 173.37.146.41 and 2001:420:1201:7::a. All three hostnames point to two IP numbers each.