cisco.cf - robtex.com

cisco.cf

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

cf

DNSSEC⚠️ Not signed
NSa.ns.cf ⭐
NSb.ns.cf
NSc.ns.cf
NSd.ns.cf
MXmail.intnet.cf ⭐
SOAa.ns.cfkohilaire@socatel.cf serial=1774957225

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†’ 2026-03-31 Β· 2 obs
● 2026-03-31 13:43:20
● 2026-03-31 23:03:40
●NSns2.cisco.com2026-03-31 β†’ 2026-03-31 Β· 2 obs
● 2026-03-31 13:43:20
● 2026-03-31 23:03:40
●NSns3.cisco.com2026-03-31 β†’ 2026-03-31 Β· 2 obs
● 2026-03-31 13:43:20
● 2026-03-31 23:03:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cfc.ns.cf, a.ns.cf, b.ns.cf, d.ns.cf8 records
cisco.cfns2.cisco.com, ns3.cisco.com, ns1.cisco.com-

βœ… Authoritative Response

Server:72.163.5.201

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cf (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 8

In-bailiwick: 8 (d.ns.cf, c.ns.cf, b.ns.cf...)

Analysis

Name Servers

cisco.cf is delegated to three name servers: ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.

At least part of the name servers for cisco.cf are shared with other domains, for instance findsamfisher.mobi, ciscocertifications.com, internetofeverything.com, ciscotelepresence.info and telepresence-support.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

ns3.cisco.com points to 2001:420:1201:7::a and 173.37.146.41