parstream.co - robtex.com
parstream.co
| 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 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759623929 | ||||||
Same first word
Similar names
DNS History
13 records (3 active, 10 former)
○NSns.second-ns.com2015-11-19 → 2016-06-25 · 5 obs
○ 2015-07-20 04:42:18
● 2015-11-19 12:10:16
● 2016-06-25 22:09:50
○ 2026-03-31 13:46:40
○ 2026-04-02 01:26:48
● 2015-11-19 12:10:16
● 2016-06-25 22:09:50
○ 2026-03-31 13:46:40
○ 2026-04-02 01:26:48
●NSns1.cisco.com2026-03-31 → 2026-04-02 · 3 obs
○ 2016-06-25 22:09:50
● 2026-03-31 13:46:40
● 2026-04-02 01:26:48
● 2026-03-31 13:46:40
● 2026-04-02 01:26:48
○NSns1.your-server.de2015-11-19 → 2016-06-25 · 5 obs
○ 2015-07-20 04:42:18
● 2015-11-19 12:10:16
● 2016-06-25 22:09:50
○ 2026-03-31 13:46:40
○ 2026-04-02 01:26:48
● 2015-11-19 12:10:16
● 2016-06-25 22:09:50
○ 2026-03-31 13:46:40
○ 2026-04-02 01:26:48
●NSns2.cisco.com2026-03-31 → 2026-04-02 · 3 obs
○ 2016-06-25 22:09:50
● 2026-03-31 13:46:40
● 2026-04-02 01:26:48
● 2026-03-31 13:46:40
● 2026-04-02 01:26:48
●NSns3.cisco.com2026-03-31 → 2026-04-02 · 3 obs
○ 2016-06-25 22:09:50
● 2026-03-31 13:46:40
● 2026-04-02 01:26:48
● 2026-03-31 13:46:40
● 2026-04-02 01:26:48
○NSns3.second-ns.de2015-11-19 → 2016-06-25 · 5 obs
○ 2015-07-20 04:42:18
● 2015-11-19 12:10:16
● 2016-06-25 22:09:50
○ 2026-03-31 13:46:40
○ 2026-04-02 01:26:48
● 2015-11-19 12:10:16
● 2016-06-25 22:09:50
○ 2026-03-31 13:46:40
○ 2026-04-02 01:26:48
○NSns65.1und1.de2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 04:42:18
○ 2015-11-19 12:10:16
○ 2026-04-02 01:26:48
○ 2015-11-19 12:10:16
○ 2026-04-02 01:26:48
○NSns66.1und1.de2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 04:42:18
○ 2015-11-19 12:10:16
○ 2026-04-02 01:26:48
○ 2015-11-19 12:10:16
○ 2026-04-02 01:26:48
○MXmail.parstream.co2015-11-19 → 2016-06-25 · 5 obs
○ 2015-07-20 04:42:18
● 2015-11-19 12:10:16
● 2016-06-25 22:09:50
○ 2026-03-31 13:46:40
○ 2026-04-02 01:26:48
● 2015-11-19 12:10:16
● 2016-06-25 22:09:50
○ 2026-03-31 13:46:40
○ 2026-04-02 01:26:48
○MXmx00.kundenserver.de2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 04:42:18
○ 2015-11-19 12:10:16
○ 2026-04-02 01:26:48
○ 2015-11-19 12:10:16
○ 2026-04-02 01:26:48
○MXmx01.kundenserver.de2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 04:42:18
○ 2015-11-19 12:10:16
○ 2026-04-02 01:26:48
○ 2015-11-19 12:10:16
○ 2026-04-02 01:26:48
○A213.133.104.42015-11-19 → 2016-06-25 · 5 obs
○ 2015-07-20 04:42:18
● 2015-11-19 12:10:16
● 2016-06-25 22:09:50
○ 2026-03-31 13:46:40
○ 2026-04-02 01:26:48
● 2015-11-19 12:10:16
● 2016-06-25 22:09:50
○ 2026-03-31 13:46:40
○ 2026-04-02 01:26:48
○A78.46.96.2262015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 04:42:18
○ 2015-11-19 12:10:16
○ 2026-04-02 01:26:48
○ 2015-11-19 12:10:16
○ 2026-04-02 01:26:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| parstream.co | 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 parstream.co (unsigned zone)
⏱️ Timing
Total: 722ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
parstream.co is delegated to three name servers: ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.
At least part of the name servers for parstream.co are shared with other domains, for instance ciscoexectech.net, tigerme.com, cisco.engineer, ciscodvn.com.tw and myciscocommunity.biz.
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