knowledgekh.com - dns.ninja
knowledgekh.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.65.14.40🇸🇬 DIGITALOCEAN159.65.0.0/20 DigitalOcean | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| SOA | ns1.digitalocean.comhostmaster@knowledgekh.com serial=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=1784001357 | ||||||
rank #172011 in the tld
Same first word
knowledgekh.com |
Similar names
DNS History
14 records (4 active, 10 former)
○NSns01.000webhost.com2019-04-08 → 2019-04-08 · 4 obs
● 2019-04-08 15:15:40
○ 2026-07-14 04:07:24
○ 2026-07-14 04:07:26
○NSns02.000webhost.com2019-04-08 → 2019-04-08 · 4 obs
● 2019-04-08 15:15:40
○ 2026-07-14 04:07:24
○ 2026-07-14 04:07:26
●NSns1.digitalocean.com2026-07-14 → 2026-07-14 · 3 obs
● 2026-07-14 04:07:24
● 2026-07-14 04:07:26
●NSns2.digitalocean.com2026-07-14 → 2026-07-14 · 3 obs
● 2026-07-14 04:07:24
● 2026-07-14 04:07:26
●NSns3.digitalocean.com2026-07-14 → 2026-07-14 · 3 obs
● 2026-07-14 04:07:24
● 2026-07-14 04:07:26
○NSns47.domaincontrol.com2017-03-08 → 2017-03-08 · 3 obs
○ 2019-04-08 15:15:40
○ 2026-07-14 04:07:26
○NSns48.domaincontrol.com2017-03-08 → 2017-03-08 · 3 obs
○ 2019-04-08 15:15:40
○ 2026-07-14 04:07:26
○A145.14.144.1912019-04-08 → 2019-04-08 · 4 obs
● 2019-04-08 15:15:40
○ 2026-07-14 04:07:24
○ 2026-07-14 04:07:26
●A159.65.14.402026-07-14 → 2026-07-14 · 3 obs
● 2026-07-14 04:07:24
● 2026-07-14 04:07:26
○A216.239.32.212017-03-08 → 2017-03-08 · 3 obs
○ 2019-04-08 15:15:40
○ 2026-07-14 04:07:26
○A216.239.34.212017-03-08 → 2017-03-08 · 3 obs
○ 2019-04-08 15:15:40
○ 2026-07-14 04:07:26
○A216.239.36.212017-03-08 → 2017-03-08 · 3 obs
○ 2019-04-08 15:15:40
○ 2026-07-14 04:07:26
○A216.239.38.212017-03-08 → 2017-03-08 · 3 obs
○ 2019-04-08 15:15:40
○ 2026-07-14 04:07:26
○A2a02:4780:dead:3ad4::12019-04-08 → 2019-04-08 · 4 obs
● 2019-04-08 15:15:40
○ 2026-07-14 04:07:24
○ 2026-07-14 04:07:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| knowledgekh.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.52.210
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledgekh.com (unsigned zone)
⏱️ Timing
Total: 290ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.65.14.40 |
| NS | 3 | ns2.digitalocean.com, ns1.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.knowledg |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
IP Addresses
knowledgekh.com points to a single IP number: 159.65.14.40.
Name Servers
knowledgekh.com is served by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
knowledgekh.com partially shares its NS delegation with several other domains, including 100.99.167.in-addr.arpa, gregorykelleher.com, safediag.fr and two others.
The hostnames ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com each direct to two IP addresses — ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.