`broadbandbuilders.org`

DNSSEC	⚠️ Not signed
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=2

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1775158370

WOT: UNKNOWN (72/100)

Same first word

broadbandbuilders.org

DNS History

5 records (3 active, 2 former)

○NSedns-aln1-1-l2017-03-26 → 2017-03-26 · 4 obs

○ 2016-08-13 22:17:30
● 2017-03-26 22:27:02
○ 2026-03-31 13:58:22
○ 2026-04-02 19:48:24

○NSedns-aln1-1-l.cisco.com2015-08-23 → 2016-08-13 · 4 obs

● 2015-08-23 16:38:46
● 2016-08-13 22:17:30
○ 2017-03-26 22:27:02
○ 2026-04-02 19:48:24

●NSns1.cisco.com2015-08-23 → 2026-04-02 · 2 obs

● 2015-08-23 16:38:46
● 2026-04-02 19:48:24

●NSns2.cisco.com2015-08-23 → 2026-04-02 · 2 obs

● 2015-08-23 16:38:46
● 2026-04-02 19:48:24

●NSns3.cisco.com2015-08-23 → 2026-04-02 · 2 obs

● 2015-08-23 16:38:46
● 2026-04-02 19:48:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
broadbandbuilders.org	ns1.cisco.com, ns3.cisco.com, ns2.cisco.com	-

✅ Authoritative Response

Server:64.102.255.44

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for broadbandbuilders.org (unsigned zone)

⏱️ Timing

Total: 328ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.cisco.com, ns2.cisco.com...`
SOA	1	`ns1.cisco.com postmaster.cisco.com`

Analysis

Name Servers

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

broadbandbuilders.org at least partially shares name servers with other domains, for instance ciscoiq.org, ciscobuy.info, ciscosystems.mobi, ciscodigitalcribs.info and ciscopublictelepresence.com.

Host names with two IP numbers:

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

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

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

broadbandbuilders.org - robtex.com