clinicalknowledge.com - dns.ninja
clinicalknowledge.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.73.209.18🇻🇬 AS401348208.73.209.0/24 | ||||||
| NS | ns.buydomains.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| SOA | ns.buydomains.combd-operations@namemedia.com 2023-02-05 #12 | ||||||
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=1786756929 | ||||||
Subdomains
hostmaster.clinicalknowledge.com |
Same first word
clinicalknowledge.com |
DNS History
6 records (3 active, 3 former)
●NSns.buydomains.com2015-05-31 → 2026-08-15 · 2 obs
● 2026-08-15 01:34:56
●NSthis-domain-for-sale.com2026-03-23 → 2026-08-15 · 3 obs
● 2026-03-23 15:12:50
● 2026-08-15 01:34:56
○A207.148.248.1432015-10-19 → 2017-04-01 · 5 obs
● 2015-10-19 21:48:30
● 2017-04-01 17:47:26
○ 2020-03-24 19:23:38
○ 2026-08-15 01:34:56
●A208.73.209.182026-03-23 → 2026-08-15 · 5 obs
● 2026-03-23 15:12:50
○ 2026-08-03 13:40:20
● 2026-08-13 00:54:02
● 2026-08-15 01:34:56
○A209.99.64.442020-03-24 → 2020-03-24 · 4 obs
● 2020-03-24 19:23:38
○ 2026-03-23 15:12:50
○ 2026-08-15 01:34:56
○A50.63.202.1042015-05-31 → 2015-05-31 · 3 obs
○ 2015-10-19 21:48:30
○ 2026-08-15 01:34:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| clinicalknowledge.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.4.207.204
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for clinicalknowledge.com (unsigned zone)
⏱️ Timing
Total: 119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.73.209.18 |
| SOA | 1 | ns.buydomains.com bd-operations.namemedi |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
Hierarchy
hostmaster.clinicalknowledge.com is a subdomain of clinicalknowledge.com.
IP Addresses
clinicalknowledge.com has exactly one IP address — 208.73.209.18.
petbox.net, jdcontracting.com, hostmaster.aisec.net plus two other host names have IP numbers in common with clinicalknowledge.com.
Name Servers
The NS records for clinicalknowledge.com delegate to this-domain-for-sale.com and ns.buydomains.com.
The name server configuration of clinicalknowledge.com is shared with other domains, for instance electricstreetbike.com, sitevaults.com, cardiomachine.com and two others.
clinicalknowledge.com shares at least some of its name servers with domains including fraids.com, creatingpixels.com and hoopersweb.com
These name servers commonly appear in combination with the name servers ns2.buydomains.com.
Each of this-domain-for-sale.com and ns.buydomains.com points to exactly one IP address: 52.20.26.87.
this-domain-for-sale.com and ns.buydomains.com each have 52.20.26.87 IP addresses.