sourcefire.us - dns.ninja
sourcefire.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.139.32🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | aeedc42b70c898c66.awsglobalaccelerator.com | ||||||
| NS | ns1.markmonitor.com ⭐ | ||||||
| A | 2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns2.markmonitor.com ⚠️ Not in parent delegation | ||||||
| A | 2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| A | 176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| NS | ns3.markmonitor.com | ||||||
| A | 2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns4.markmonitor.com ⚠️ Not in parent delegation | ||||||
| A | 2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns1.markmonitor.com | ||||||
| A | 192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns1.markmonitor.com | ||||||
| NS | ns5.markmonitor.com ⚠️ Not in parent delegation | ||||||
| A | 2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns6.markmonitor.com ⚠️ Not in parent delegation | ||||||
| A | 2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns6.markmonitor.com | ||||||
| A | 176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns6.markmonitor.com | ||||||
| NS | ns7.markmonitor.com ⚠️ Not in parent delegation | ||||||
| A | 2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| SOA | ns1.markmonitor.comhostmaster@markmonitor.com 2014-10-30 #2 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1785515548 | ||||||
Same first word
sourcefire.us |
sourcefire.es |
sourcefire.com |
sourcefire.de |
sourcefire.co |
sourcefire.com.br |
sourcefire.net |
sourcefire.fr |
sourcefire.org |
Similar names
firesource.org |
coursefire.com |
ifresource.com |
friosecure.com |
firesource.com |
firesource.media |
firesource.de |
surefireco.com |
firecourse.com |
resourcefi.com |
DNS History
9 records (8 active, 1 former)
●NSns1.markmonitor.com2015-07-14 → 2026-07-31 · 2 obs
● 2026-07-31 16:54:28
●NSns2.markmonitor.com2015-07-14 → 2026-07-31 · 2 obs
● 2026-07-31 16:54:28
●NSns3.markmonitor.com2015-07-14 → 2026-07-31 · 2 obs
● 2026-07-31 16:54:28
●NSns4.markmonitor.com2015-07-14 → 2026-07-31 · 2 obs
● 2026-07-31 16:54:28
●NSns5.markmonitor.com2015-07-14 → 2026-07-31 · 2 obs
● 2026-07-31 16:54:28
●NSns6.markmonitor.com2015-07-14 → 2026-07-31 · 2 obs
● 2026-07-31 16:54:28
●NSns7.markmonitor.com2015-07-14 → 2026-07-31 · 2 obs
● 2026-07-31 16:54:28
●A3.33.139.322026-03-22 → 2026-07-31 · 3 obs
● 2026-03-22 01:50:00
● 2026-07-31 16:54:28
○A72.52.10.142015-07-14 → 2019-01-14 · 4 obs
● 2019-01-14 14:00:34
○ 2026-03-22 01:50:00
○ 2026-07-31 16:54:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| sourcefire.us | ns3.markmonitor.com, ns1.markmonitor.com | - |
✅ Authoritative Response
Server:149.112.161.1
NS records: ns3.markmonitor.com, ns1.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sourcefire.us (unsigned zone)
⏱️ Timing
Total: 1214ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.33.139.32 |
| NS | 7 | ns1.markmonitor.com, ns2.markmonitor.com... |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
IP Addresses
sourcefire.us points to a single IP number: 3.33.139.32.
Additional host names — fantastik.ca, ningbodongqianlakehilton.com, telsaenergy.co.uk and two others — share IP numbers with sourcefire.us.
Name Servers
The DNS delegation for sourcefire.us covers 7 name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 more.
sourcefire.us partially shares its NS delegation with several other domains, including kindleebook.org, shutterstockcustom.com.au, kindle-1.com and two others.
In DNS configurations, these name servers often share authority with ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and 5 other name servers.
Host names with two IP numbers:
ns1.markmonitor.com maps to two IP addresses — 149.112.160.1 and 2620:10a:80a8::1.
ns2.markmonitor.com maps to two IP addresses — 176.97.158.1 and 2001:67c:10b8::1.
ns3.markmonitor.com maps to two IP addresses — 149.112.161.1 and 2620:10a:80a9::1.
ns4.markmonitor.com maps to two IP addresses — 192.174.68.1 and 2001:67c:1bc::1.
ns5.markmonitor.com maps to two IP addresses — 149.112.160.2 and 2620:10a:80a8::2.
ns6.markmonitor.com maps to two IP addresses — 176.97.158.3 and 2001:67c:10b8::3.
ns7.markmonitor.com maps to two IP addresses — 149.112.161.2 and 2620:10a:80a9::2.