knowusb.com - dns.ninja
knowusb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.213.45🇺🇸 Amazon13.248.208.0/20 | ||||||
| PTR | a67c48129651a0940.awsglobalaccelerator.com | ||||||
| A | 76.223.67.189🇺🇸 Amazon76.223.64.0/20 | ||||||
| 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 2026-05-30 #0 | ||||||
com
| 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=1782623615 | ||||||
Same first word
knowusb.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns17.domaincontrol.com2026-03-02 → 2026-06-28 · 2 obs
● 2026-06-28 05:36:16
●NSns18.domaincontrol.com2026-03-02 → 2026-06-28 · 2 obs
● 2026-06-28 05:36:16
●A13.248.213.452026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 05:36:16
○A15.197.148.332026-03-02 → 2026-04-23 · 3 obs
● 2026-04-23 16:01:34
○ 2026-06-28 05:36:16
○A3.33.130.1902026-03-02 → 2026-04-23 · 3 obs
● 2026-04-23 16:01:34
○ 2026-06-28 05:36:16
●A76.223.67.1892026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 05:36:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| knowusb.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowusb.com (unsigned zone)
⏱️ Timing
Total: 117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
IP Addresses
knowusb.com points to the IP addresses 13.248.213.45 and 76.223.67.189
messdressranks.com, honeychildscandles.com, bellwayheath.com plus two other host names have IP numbers in common with knowusb.com.
Name Servers
The NS records for knowusb.com delegate to ns17.domaincontrol.com and ns18.domaincontrol.com.
The name server configuration of knowusb.com is shared with other domains, for instance rodneymelvilleandpartners.com, truthlife.com, hamilton365.com and two others.
knowusb.com and other domains like digulp.com share at least a portion of their name servers.
ns17.domaincontrol.com resolves to 97.74.108.9 and 2603:5:21c0::9. Likewise, ns18.domaincontrol.com resolves to 173.201.76.9 and 2603:5:22c0::9 — two IP addresses apiece.