dcethernet.com - dns.ninja

dcethernet.com

DNSSEC⚠️ Not signed
NSns1.cisco.com
A2001:420:1101:6::a🇺🇸 ASNTTCISCO2001:420:1100::/41 170 West Tasman Drive San Jose CA 95134 United States
PTRns1.cisco.com
A72.163.5.201🇺🇸 ASNTTCISCO72.163.0.0/18 170 West Tasman Drive San Jose CA 95134 United States
PTRns1.cisco.com
NSns2.cisco.com
A2001:420:2041:5000::a🇺🇸 ASNTTCISCO2001:420:2000::/35 170 West Tasman Drive San Jose CA 95134 United States
PTRns2.cisco.com
A64.102.255.44🇺🇸 ASNTTCISCO64.102.0.0/16 170 West Tasman Drive San Jose CA 95134 United States
PTRns2.cisco.com
NSns3.cisco.com
A2001:420:1201:7::a🇺🇸 ASNTTCISCO2001:420:1200::/41 170 West Tasman Drive San Jose CA 95134 United States
PTRns3.cisco.com
A173.37.146.41🇺🇸 ASNTTCISCO173.37.128.0/19 170 West Tasman Drive San Jose CA 95134 United States
PTRns3.cisco.com
SOAns1.cisco.compostmaster@cisco.com serial=1

com

Same first word

Similar names

DNS History

5 records (3 active, 2 former)

200920112013201520172019202120232025NSns1.cisco.comns2.cisco.comns3.cisco.comedns-aln1-1-ledns-aln1-1-l.cisco.com
NSedns-aln1-1-l2017-02-17 → 2017-02-17 · 4 obs
○ 2016-07-06 15:13:16
● 2017-02-17 06:37:40
○ 2020-03-11 14:01:48
○ 2026-07-24 06:13:38
NSedns-aln1-1-l.cisco.com2015-08-17 → 2016-07-06 · 5 obs
○ 2008-03-13 13:35:58
● 2015-08-17 10:09:44
● 2016-07-06 15:13:16
○ 2017-02-17 06:37:40
○ 2026-07-24 06:13:38
NSns1.cisco.com2008-03-13 → 2026-07-24 · 2 obs
● 2008-03-13 13:35:58
● 2026-07-24 06:13:38
NSns2.cisco.com2008-03-13 → 2026-07-24 · 2 obs
● 2008-03-13 13:35:58
● 2026-07-24 06:13:38
NSns3.cisco.com2015-08-17 → 2026-07-24 · 3 obs
○ 2008-03-13 13:35:58
● 2015-08-17 10:09:44
● 2026-07-24 06:13:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...-
dcethernet.comns1.cisco.com, ns2.cisco.com, ns3.cisco.com6 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 dcethernet.com (unsigned zone)

⏱️ Timing

Total: 2006ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns2.cisco.com, ns1.cisco.com...
SOA1ns1.cisco.com postmaster.cisco.com

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.cisco.com, ns1.cisco.com, ns2.cisco.com...)

Analysis

Name Servers

dcethernet.com has three name servers — ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.

The name servers of dcethernet.com overlap at least partially with those of other domains — among them cisco4me.org, vpn-concentrator.com, ciscofield.info and two more.

Each of ns1.cisco.com, ns2.cisco.com and ns3.cisco.com points to two IP numbers. ns1.cisco.com points to 72.163.5.201 and 2001:420:1101:6::a. ns2.cisco.com points to 64.102.255.44 and 2001:420:2041:5000::a. ns3.cisco.com points to 173.37.146.41 and 2001:420:1201:7::a.