`usedciscoseller.com`

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`

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775145022

WOT: SUSPICIOUS (59/100)

Same first word

usedciscoseller.com

DNS History

8 records (3 active, 5 former)

●NSns1.cisco.com2026-03-31 → 2026-04-02 · 3 obs

○ 2015-11-13 11:28:40
● 2026-03-31 13:49:32
● 2026-04-02 15:54:42

○NSns19.domaincontrol.com2015-06-13 → 2015-11-13 · 4 obs

● 2015-06-13 07:15:20
● 2015-11-13 11:28:40
○ 2026-03-31 13:49:32
○ 2026-04-02 15:54:42

●NSns2.cisco.com2026-03-31 → 2026-04-02 · 3 obs

○ 2015-11-13 11:28:40
● 2026-03-31 13:49:32
● 2026-04-02 15:54:42

○NSns20.domaincontrol.com2015-06-13 → 2015-11-13 · 4 obs

● 2015-06-13 07:15:20
● 2015-11-13 11:28:40
○ 2026-03-31 13:49:32
○ 2026-04-02 15:54:42

●NSns3.cisco.com2026-03-31 → 2026-04-02 · 3 obs

○ 2015-11-13 11:28:40
● 2026-03-31 13:49:32
● 2026-04-02 15:54:42

○MXmailstore1.secureserver.net2015-06-13 → 2015-11-13 · 4 obs

● 2015-06-13 07:15:20
● 2015-11-13 11:28:40
○ 2026-03-31 13:49:32
○ 2026-04-02 15:54:42

○MXsmtp.secureserver.net2015-06-13 → 2015-11-13 · 4 obs

● 2015-06-13 07:15:20
● 2015-11-13 11:28:40
○ 2026-03-31 13:49:32
○ 2026-04-02 15:54:42

○A50.63.202.622015-06-13 → 2015-11-13 · 4 obs

● 2015-06-13 07:15:20
● 2015-11-13 11:28:40
○ 2026-03-31 13:49:32
○ 2026-04-02 15:54:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
usedciscoseller.com	ns1.cisco.com, ns2.cisco.com, ns3.cisco.com	6 records

✅ Authoritative Response

Server:64.102.255.44

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usedciscoseller.com (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 6

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

Analysis

Name Servers

usedciscoseller.com delegates to three name servers: ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.

usedciscoseller.com shares some name servers with other domains, for example ios.blog, 69.171.in-addr.arpa, cisco-secure.net, ciscovtor.net and ciscosensorbase.co.uk.

Host names with two IP numbers:

ns1.cisco.com: 2001:420:1101:6::a and 72.163.5.201

ns2.cisco.com: 2001:420:2041:5000::a and 64.102.255.44

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

usedciscoseller.com - robtex.com