cisco.com.ru - robtex.com
cisco.com.ru
| 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=6 | ||||||
com.ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 178.210.74.11🇷🇺 RU-CENTER178.210.64.0/20 -HOSTING | ||||||
| NS | ns3-com.nic.ru ⭐ | ||||||
| NS | ns4-com.nic.ru | ||||||
| NS | ns8-com.nic.ru | ||||||
| SOA | ns3-com.nic.ruhostmaster@nic.ru serial=391308 | ||||||
WOT: SAFE (50/100)
📈 Tranco rank: #13,583
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○NSedns-aln1-1-l2016-12-05 → 2017-01-15 · 5 obs
● 2016-12-05 16:21:50
● 2017-01-15 13:22:56
○ 2018-07-15 07:34:28
○ 2026-04-01 18:00:02
○NSedns-aln1-1-l.cisco.com2015-07-09 → 2016-09-29 · 4 obs
● 2016-09-29 15:44:10
○ 2016-12-05 16:21:50
○ 2026-04-01 18:00:02
●A2001:420:1101:1::b2015-07-09 → 2026-04-01 · 2 obs
● 2026-04-01 18:00:02
●A72.163.4.1542015-07-09 → 2026-04-01 · 2 obs
● 2026-04-01 18:00:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | - |
| com.ru | ns3-com.nic.ru, ns4-com.nic.ru, ns8-com.nic.ru | - |
| cisco.com.ru | 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.com.ru (unsigned zone)
⏱️ Timing
Total: 1474ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.163.4.154 |
| AAAA | 1 | 2001:420:1101:1::b |
| NS | 3 | ns2.cisco.com, ns3.cisco.com... |
| SOA | 1 | ns1.cisco.com postmaster.cisco.com |
Analysis
IP Addresses
cisco.com.ru resolves to two IP numbers: 2001:420:1101:1::b and 72.163.4.154.
other host names including cisco.org.ki, ciscowebseminars.com, ciscofield.org, neohapsis.com and cisco.sk share IP numbers with cisco.com.ru.
Name Servers
cisco.com.ru is delegated to three name servers ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.
cisco.com.ru at least partially shares name servers with other domains, for instance ciscostore.info, shn-alpha-ecl1.cisco.com, ciscointernal.com, cisconetworkmagic.com and 107.128.in-addr.arpa.
Host names with two IP numbers:
ns1.cisco.com points to: 2001:420:1101:6::a and 72.163.5.201.
ns2.cisco.com points to: 2001:420:2041:5000::a and 64.102.255.44.
ns3.cisco.com points to: 2001:420:1201:7::a and 173.37.146.41.