sourcefire.net - dns.ninja
sourcefire.net
| 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 | ||||||
net
| 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.netnstld@verisign-grs.com serial=1785521952 | ||||||
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-l2017-02-04 → 2017-02-04 · 4 obs
○ 2016-04-30 07:55:02
● 2017-02-04 22:45:26
○ 2019-03-22 14:01:28
○ 2026-07-31 18:24:52
● 2017-02-04 22:45:26
○ 2019-03-22 14:01:28
○ 2026-07-31 18:24:52
○NSedns-aln1-1-l.cisco.com2015-07-11 → 2016-04-30 · 4 obs
● 2015-07-11 21:23:50
● 2016-04-30 07:55:02
○ 2017-02-04 22:45:26
○ 2026-07-31 18:24:52
● 2016-04-30 07:55:02
○ 2017-02-04 22:45:26
○ 2026-07-31 18:24:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net... | - |
| sourcefire.net | ns1.cisco.com, ns2.cisco.com, ns3.cisco.com | - |
✅ 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 sourcefire.net (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.cisco.com, ns1.cisco.com... |
| SOA | 1 | ns1.cisco.com postmaster.cisco.com |
Analysis
Name Servers
sourcefire.net is delegated to three name servers: ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.
The name servers of sourcefire.net overlap at least partially with those of other domains — among them broadbandbuilders.org, vpn-hardware.com, cisco-ros.com and two more.
ns1.cisco.com, ns2.cisco.com and ns3.cisco.com each resolve to two IP addresses: ns1.cisco.com resolves to 72.163.5.201 and 2001:420:1101:6::a; ns2.cisco.com resolves to 64.102.255.44 and 2001:420:2041:5000::a; ns3.cisco.com resolves to 173.37.146.41 and 2001:420:1201:7::a.