opflex.co - robtex.com

opflex.co

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
NSns3.cisco.com ⚠️ Not in zone NS records
A2001:420:1201:7::aπŸ‡ΊπŸ‡Έ ASNTTCISCO2001:420:1200::/41 170 West Tasman Drive San Jose CA 95134 United States
PTRns3.cisco.com
A173.37.146.41πŸ‡ΊπŸ‡Έ ASNTTCISCO173.37.128.0/19 170 West Tasman Drive San Jose CA 95134 United States
PTRns3.cisco.com

co

DNSSECπŸ”’ Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759624081

Same first word

Similar names

DNS History

3 records (3 active, 0 former)

NSns1.cisco.comns2.cisco.comns3.cisco.com
●NSns1.cisco.com2026-03-31 β†’ 2026-04-02 Β· 2 obs
● 2026-03-31 14:08:44
● 2026-04-02 05:44:52
●NSns2.cisco.com2026-03-31 β†’ 2026-04-02 Β· 2 obs
● 2026-03-31 14:08:44
● 2026-04-02 05:44:52
●NSns3.cisco.com2026-03-31 β†’ 2026-04-02 Β· 2 obs
● 2026-03-31 14:08:44
● 2026-04-02 05:44:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
opflex.cons3.cisco.com, ns1.cisco.com, ns2.cisco.com-

βœ… Authoritative Response

Server:72.163.5.201

NS records: ns3.cisco.com, ns1.cisco.com, ns2.cisco.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opflex.co (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

πŸ“„ Records

TypeCountSample Data

Analysis

Name Servers

opflex.co is delegated to three name servers ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.

opflex.co at least partially shares name servers with other domains, for instance tandberg.it, solvedirect.at, lseltd.com, ciscoquantumflow.com and findsamfisher.mobi.

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.