knowledge.construction - dns.ninja
knowledge.construction
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns17.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c0::9🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| A | 97.74.108.9🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| NS | ns18.domaincontrol.com | ||||||
| A | 2603:5:22c0::9🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| A | 173.201.76.9🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| SOA | ns17.domaincontrol.comdns@jomax.net 2026-02-13 #0 | ||||||
construction
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.construction ⭐ | ||||||
| NS | v0n1.nic.construction | ||||||
| NS | v0n2.nic.construction | ||||||
| NS | v0n3.nic.construction | ||||||
| NS | v2n0.nic.construction | ||||||
| NS | v2n1.nic.construction | ||||||
| SOA | v0n0.nic.constructionhostmaster@donuts.email serial=1785421029 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSa.dns.gandi.net2016-12-10 → 2016-12-10 · 3 obs
○ 2026-06-14 13:18:42
○ 2026-07-30 14:29:00
○NSb.dns.gandi.net2016-12-10 → 2016-12-10 · 3 obs
○ 2026-06-14 13:18:42
○ 2026-07-30 14:29:00
○NSc.dns.gandi.net2016-12-10 → 2016-12-10 · 3 obs
○ 2026-06-14 13:18:42
○ 2026-07-30 14:29:00
●NSns17.domaincontrol.com2026-06-14 → 2026-07-30 · 3 obs
● 2026-06-14 13:18:42
● 2026-07-30 14:29:00
●NSns18.domaincontrol.com2026-06-14 → 2026-07-30 · 3 obs
● 2026-06-14 13:18:42
● 2026-07-30 14:29:00
○MXfb.mail.gandi.net2016-12-10 → 2016-12-10 · 3 obs
○ 2026-06-14 13:18:42
○ 2026-07-30 14:29:00
○MXspool.mail.gandi.net2016-12-10 → 2016-12-10 · 3 obs
○ 2026-06-14 13:18:42
○ 2026-07-30 14:29:00
●A15.197.148.332026-06-14 → 2026-07-30 · 3 obs
● 2026-06-14 13:18:42
● 2026-07-30 14:29:00
○A217.70.184.382016-12-10 → 2016-12-10 · 3 obs
○ 2026-06-14 13:18:42
○ 2026-07-30 14:29:00
●A3.33.130.1902026-06-14 → 2026-07-30 · 3 obs
● 2026-06-14 13:18:42
● 2026-07-30 14:29:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| construction | v0n0.nic.construction, v0n1.nic.construction, v0n2.nic.construction, v0n3.nic.construction... | 12 records |
| knowledge.construction | ns18.domaincontrol.com, ns17.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.108.9
NS records: ns18.domaincontrol.com, ns17.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledge.construction (unsigned zone)
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.construction, v0n1.nic.construction, v0n2.nic.construction...)
Analysis
IP Addresses
knowledge.construction directs to two IP numbers, 3.33.130.190 and 15.197.148.33
Additional host names — iowacableadvertisingnetwork.com, cpajump.com, responsibleparty.us and two others — share IP numbers with knowledge.construction.
Name Servers
knowledge.construction is delegated to two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.
knowledge.construction shares its name server setup with other domains, including zelenahull.com, indigopharmaceutical.com, getnafa.com and two others.
ns17.domaincontrol.com and ns18.domaincontrol.com each resolve to two IP addresses: ns17.domaincontrol.com points to 97.74.108.9 and 2603:5:21c0::9, while ns18.domaincontrol.com points to 173.201.76.9 and 2603:5:22c0::9.