sionic.net - robtex.com

sionic.net

DNSSEC⚠️ Not signed
NSns1.cisco.com ⚠️ Not in zone NS records
A2001:420:1101:6::aπŸ‡ΊπŸ‡Έ ASNTTCISCO2001:420:1100::/41 170 West Tasman Drive San Jose CA 95134 United States
PTRns1.cisco.com
A72.163.5.201πŸ‡ΊπŸ‡Έ ASNTTCISCO72.163.0.0/18 170 West Tasman Drive San Jose CA 95134 United States
PTRns1.cisco.com
NSns2.cisco.com ⚠️ Not in zone NS records
A2001:420:2041:5000::aπŸ‡ΊπŸ‡Έ ASNTTCISCO2001:420:2000::/35 170 West Tasman Drive San Jose CA 95134 United States
PTRns2.cisco.com
A64.102.255.44πŸ‡ΊπŸ‡Έ ASNTTCISCO64.102.0.0/16 170 West Tasman Drive San Jose CA 95134 United States
PTRns2.cisco.com

net

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

NSns1.cisco.comns2.cisco.com
●NSns1.cisco.com2026-03-31 β†’ 2026-04-03 Β· 2 obs
● 2026-03-31 14:09:56
● 2026-04-03 03:37:32
●NSns2.cisco.com2026-03-31 β†’ 2026-04-03 Β· 2 obs
● 2026-03-31 14:09:56
● 2026-04-03 03:37:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...-
sionic.netns1.cisco.com, ns2.cisco.com-

βœ… Authoritative Response

Server:64.102.255.44

NS records: ns1.cisco.com, ns2.cisco.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sionic.net (unsigned zone)

⏱️ Timing

Total: 270ms | Queries: -

πŸ“„ Records

TypeCountSample Data

Analysis

Name Servers

sionic.net is delegated to two name servers: ns1.cisco.com and ns2.cisco.com.

sionic.net uses the same name server setup as other domains, including jabberv.es, local2me.org, cisconetacad.com, ciscogridonomics.org and ciscotrainingworld.com.

At least part of the name servers for sionic.net are shared with other domains, for instance synocorp.net, cisco-telepresence.mobi, xn--h1aemjb.xn--p1ai, data-collage.mobi and clasdata.com.

These name servers are commonly used alongside the name servers ns3.cisco.com.

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.