`ciscoconnect.biz`

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`

`biz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld.biz` ⭐
	NS	`b.gtld.biz`
	NS	`c.gtld.biz`
	NS	`m.gtld.biz`
	NS	`n.gtld.biz`
	NS	`w.gtld.biz`
	NS	`x.gtld.biz`
	NS	`y.gtld.biz`
	SOA	`a.gtld.biz`admin@tldns.godaddy serial=1775344011

Same first word

ciscoconnect.fr

ciscoconnect.jp

ciscoconnect.co.nz

ciscoconnect.gr

ciscoconnect.pl

ciscoconnect.nl

ciscoconnect.org

ciscoconnect.cn

ciscoconnect.biz

ciscoconnect.eu

ciscoconnect.ru

ciscoconnect.com.au

DNS History

3 records (3 active, 0 former)

●NSns1.cisco.com2026-03-31 → 2026-04-04 · 2 obs

● 2026-03-31 13:58:36
● 2026-04-04 23:18:48

●NSns2.cisco.com2026-03-31 → 2026-04-04 · 2 obs

● 2026-03-31 13:58:36
● 2026-04-04 23:18:48

●NSns3.cisco.com2026-03-31 → 2026-04-04 · 2 obs

● 2026-03-31 13:58:36
● 2026-04-04 23:18:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
biz	a.gtld.biz, b.gtld.biz, c.gtld.biz, m.gtld.biz...	-
ciscoconnect.biz	ns1.cisco.com, ns3.cisco.com, ns2.cisco.com	-

✅ Authoritative Response

Server:173.37.146.41

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ciscoconnect.biz (unsigned zone)

⏱️ Timing

Total: 263ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

ciscoconnect.biz is delegated to three name servers ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.

ciscoconnect.biz at least partially shares name servers with other domains, for instance tandberg.co.za, hynet.co.il, ciscounity.asia, ciscosystems.pro and cisco-telepresence-exchange.info.

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.

ciscoconnect.biz - robtex.com