`datavirtualizationcafe.com`

DNSSEC	⚠️ Not signed
A	50.63.202.2^{🇺🇸 GODADDY50.62.0.0/15 GoDaddy.com, LLC}
		PTR	`2.202.63.50.host.secureserver.net`
NS	`ns1.cisco.com` ⭐
		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`
		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`
		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`
SOA	`ns1.cisco.com`postmaster@cisco.com serial=37

`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=1786551504

Same first word

datavirtualizationcafe.com

DNS History

6 records (4 active, 2 former)

○NSedns-aln1-1-l2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-07 01:01:12
● 2017-02-19 20:40:14
○ 2026-05-25 06:39:52
○ 2026-08-12 16:29:32

○NSedns-aln1-1-l.cisco.com2015-08-20 → 2016-07-07 · 4 obs

● 2015-08-20 22:30:30
● 2016-07-07 01:01:12
○ 2017-02-19 20:40:14
○ 2026-08-12 16:29:32

●NSns1.cisco.com2015-08-20 → 2026-08-12 · 2 obs

● 2015-08-20 22:30:30
● 2026-08-12 16:29:32

●NSns2.cisco.com2015-08-20 → 2026-08-12 · 2 obs

● 2015-08-20 22:30:30
● 2026-08-12 16:29:32

●NSns3.cisco.com2015-08-20 → 2026-08-12 · 2 obs

● 2015-08-20 22:30:30
● 2026-08-12 16:29:32

●A50.63.202.22015-08-20 → 2026-08-12 · 2 obs

● 2015-08-20 22:30:30
● 2026-08-12 16:29:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
datavirtualizationcafe.com	ns1.cisco.com, ns2.cisco.com, ns3.cisco.com	6 records

✅ Authoritative Response

Server:72.163.5.201

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for datavirtualizationcafe.com (unsigned zone)

⏱️ Timing

Total: 226ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.63.202.2`
NS	3	`ns1.cisco.com, ns3.cisco.com...`
SOA	1	`ns1.cisco.com postmaster.cisco.com`

📌 Glue Records Collected

Total: 6

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

Analysis

IP Addresses

datavirtualizationcafe.com resolves to just one IP address, 50.63.202.2.

Two other host names, along with fdrdebt.com, sferalabs.com and emphase.us, also share IP numbers with datavirtualizationcafe.com.

Name Servers

DNS for datavirtualizationcafe.com is handled by three authoritative name servers: ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.

datavirtualizationcafe.com partially shares its NS delegation with several other domains, including ciscopurenetworks.org, managedserviceportal.org, ciscointentbasednetworking.com and two others.

Three hostnames — ns1.cisco.com, ns2.cisco.com and ns3.cisco.com — each have two IP addresses: ns1.cisco.com has 72.163.5.201 and 2001:420:1101:6::a, ns2.cisco.com has 64.102.255.44 and 2001:420:2041:5000::a, and ns3.cisco.com has 173.37.146.41 and 2001:420:1201:7::a.

datavirtualizationcafe.com - robtex.com