ns2.engine.sourcefire.com - dns.ninja
ns2.engine.sourcefire.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2600:9000:5306:9000::1πΊπΈ Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1680.awsdns-18.co.uk | ||||||
| A | 205.251.198.144πΊπΈ Amazon205.251.198.0/24 prefix | ||||||
engine.sourcefire.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-550.awsdns-04.net β | ||||||
| NS | ns1.engine.sourcefire.com | ||||||
| NS | ns2.engine.sourcefire.com | ||||||
| NS | ns3.engine.sourcefire.com | ||||||
| NS | ns4.engine.sourcefire.com | ||||||
| SOA | ns-550.awsdns-04.netawsdns-hostmaster@amazon.com serial=1 | ||||||
WOT: SAFE (92/100)
NS for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
βA205.251.198.1442026-02-19 β 2026-08-02 Β· 2 obs
β 2026-08-02 11:49:32
βA2600:9000:5306:9000::12026-02-19 β 2026-08-02 Β· 2 obs
β 2026-08-02 11:49:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sourcefire.com | ns-166.awsdns-20.com, ns-885.awsdns-46.net, ns-1884.awsdns-43.co.uk, ns-1386.awsdns-45.org | 2 records |
| engine.sourcefire.com | ns1.engine.sourcefire.com, ns2.engine.sourcefire.com, ns3.engine.sourcefire.com, ns4.engine.sourcefire.com | 4 records |
β Authoritative Response
Server:205.251.197.92
NS records: ns1.engine.sourcefire.com, ns2.engine.sourcefire.com, ns3.engine.sourcefire.com, ns4.engine.sourcefire.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sourcefire.com (unsigned zone)
β±οΈ Timing
Total: 314ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 205.251.198.144 |
| AAAA | 1 | 2600:9000:5306:9000::1 |
π Glue Records Collected
Total: 6
In-bailiwick: 4 (ns1.engine.sourcefire.com, ns2.engine.sourcefire.com, ns3.engine.sourcefire.com...)
Out-of-bailiwick: 2 (ns-166.awsdns-20.com, ns-166.awsdns-20.com)
Analysis
Name Server Role
engine.sourcefire.com and 8.177.128.in-addr.arpa share ns2.engine.sourcefire.com as one of their name servers.
ns2.engine.sourcefire.com is commonly paired with ns-550.awsdns-04.net, ns1.engine.sourcefire.com and ns3.engine.sourcefire.com to act as name servers.
IP Addresses
ns2.engine.sourcefire.com directs to two IP numbers, 205.251.198.144 and 2600:9000:5306:9000::1
ns4.iknox.net, ns4.imodel.com, ns2.amp.sourcefire.com and two other host names share IP numbers with ns2.engine.sourcefire.com.