cisco.bid - robtex.com
cisco.bid
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cisco.com ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
bid
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nic.bid ⭐ | ||||||
| NS | a.nic.bid | ||||||
| NS | b.nic.bid | ||||||
| NS | c.nic.bid | ||||||
| NS | ns2.dns.nic.bid | ||||||
| NS | ns3.dns.nic.bid | ||||||
| SOA | ns1.dns.nic.bidadmin@tldns.godaddy serial=1775096762 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bid | ns2.dns.nic.bid, ns1.dns.nic.bid, c.nic.bid, a.nic.bid... | 12 records |
| cisco.bid | ns1.cisco.com, ns2.cisco.com, ns3.cisco.com | - |
✅ 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 cisco.bid (unsigned zone)
⏱️ Timing
Total: 558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (ns3.dns.nic.bid, ns2.dns.nic.bid, ns1.dns.nic.bid...)
Analysis
Name Servers
cisco.bid delegates to three name servers: ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.
cisco.bid shares some name servers with other domains, for example ciscouk.com, cisco.gd, unity-net.net, cisco-ccs.com and jabberv.cn.
Host names with two IP numbers:
ns1.cisco.com: 2001:420:1101:6::a and 72.163.5.201