sourcefire.org - dns.ninja
sourcefire.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.compostmaster@cisco.com serial=1 | ||||||
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.infohostmaster@donuts.email serial=1785583637 | ||||||
Same first word
sourcefire.fr |
sourcefire.org |
sourcefire.us |
sourcefire.es |
sourcefire.com |
sourcefire.de |
sourcefire.co |
sourcefire.com.br |
sourcefire.net |
Similar names
ifresource.com |
friosecure.com |
firesource.com |
firesource.media |
firesource.de |
surefireco.com |
firecourse.com |
resourcefi.com |
firesource.org |
coursefire.com |
DNS History
5 records (3 active, 2 former)
○NSedns-aln1-1-l.cisco.com2015-07-21 → 2016-07-19 · 4 obs
● 2015-07-21 07:31:38
● 2016-07-19 13:56:56
○ 2017-04-03 02:40:54
○ 2026-08-01 11:57:08
● 2016-07-19 13:56:56
○ 2017-04-03 02:40:54
○ 2026-08-01 11:57:08
○NSedns-rtp5-1-l2017-04-03 → 2017-04-03 · 4 obs
○ 2016-07-19 13:56:56
● 2017-04-03 02:40:54
○ 2026-03-12 03:49:22
○ 2026-08-01 11:57:08
● 2017-04-03 02:40:54
○ 2026-03-12 03:49:22
○ 2026-08-01 11:57:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| sourcefire.org | ns3.cisco.com, ns2.cisco.com, ns1.cisco.com | - |
✅ Authoritative Response
Server:64.102.255.44
NS records: ns3.cisco.com, ns2.cisco.com, ns1.cisco.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sourcefire.org (unsigned zone)
⏱️ Timing
Total: 732ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.cisco.com, ns3.cisco.com... |
| SOA | 1 | ns1.cisco.com postmaster.cisco.com |
Analysis
Name Servers
The authoritative name servers for sourcefire.org are ns1.cisco.com, ns2.cisco.com and ns3.cisco.com — three in total.
sourcefire.org shares at least some of its name servers with other domains, including clear-response.com, beaumaris.net, securewan.rocks and two others.
ns1.cisco.com, ns2.cisco.com and ns3.cisco.com all resolve to exactly two IP numbers apiece: ns1.cisco.com → 72.163.5.201 and 2001:420:1101:6::a; ns2.cisco.com → 64.102.255.44 and 2001:420:2041:5000::a; ns3.cisco.com → 173.37.146.41 and 2001:420:1201:7::a.