broad.works - robtex.com
broad.works
| 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 | ||||||
works
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.works ⭐ | ||||||
| NS | v0n1.nic.works | ||||||
| NS | v0n2.nic.works | ||||||
| NS | v0n3.nic.works | ||||||
| NS | v2n0.nic.works | ||||||
| NS | v2n1.nic.works | ||||||
| SOA | v0n0.nic.workshostmaster@donuts.email serial=1775207779 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSns-cloud-a1.googledomains.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-07-24 07:55:44
○ 2026-04-03 09:42:18
○NSns-cloud-a2.googledomains.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-07-24 07:55:44
○ 2026-04-03 09:42:18
○NSns-cloud-a3.googledomains.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-07-24 07:55:44
○ 2026-04-03 09:42:18
○NSns-cloud-a4.googledomains.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-07-24 07:55:44
○ 2026-04-03 09:42:18
○NSns-cloud-b1.googledomains.com2017-07-24 → 2017-09-01 · 5 obs
● 2017-07-24 07:55:44
● 2017-09-01 15:02:26
○ 2026-03-31 13:54:42
○ 2026-04-03 09:42:18
○NSns-cloud-b2.googledomains.com2017-07-24 → 2017-09-01 · 5 obs
● 2017-07-24 07:55:44
● 2017-09-01 15:02:26
○ 2026-03-31 13:54:42
○ 2026-04-03 09:42:18
○NSns-cloud-b3.googledomains.com2017-07-24 → 2017-09-01 · 5 obs
● 2017-07-24 07:55:44
● 2017-09-01 15:02:26
○ 2026-03-31 13:54:42
○ 2026-04-03 09:42:18
○NSns-cloud-b4.googledomains.com2017-07-24 → 2017-09-01 · 5 obs
● 2017-07-24 07:55:44
● 2017-09-01 15:02:26
○ 2026-03-31 13:54:42
○ 2026-04-03 09:42:18
●NSns1.cisco.com2026-03-31 → 2026-04-03 · 3 obs
● 2026-03-31 13:54:42
● 2026-04-03 09:42:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| works | v0n0.nic.works, v0n1.nic.works, v0n2.nic.works, v0n3.nic.works... | 12 records |
| broad.works | ns2.cisco.com, ns3.cisco.com, ns1.cisco.com | - |
✅ Authoritative Response
Server:64.102.255.44
NS records: ns2.cisco.com, ns3.cisco.com, ns1.cisco.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for broad.works (unsigned zone)
⏱️ Timing
Total: 417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.works, v0n0.nic.works, v0n1.nic.works...)
Analysis
Name Servers
broad.works is delegated to three name servers: ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.
broad.works at least partially shares name servers with other domains, for instance ipv6.cisco.com, joulex.fr, ciscotelco.net, projectopflex.net and ciscocrosswork.com.cn.
Host names with two IP numbers:
Host ns1.cisco.com points to 2001:420:1101:6::a and 72.163.5.201.
Host ns2.cisco.com points to 2001:420:2041:5000::a and 64.102.255.44.
Host ns3.cisco.com points to 2001:420:1201:7::a and 173.37.146.41.