knowdir.com - dns.ninja
knowdir.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.216.91.25🇭🇰 POWERLINE-HK154.216.64.0/19 Digital Core Technology Co., Ltd | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1779707102 | ||||||
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=1786163374 | ||||||
Subdomains
cdn.knowdir.com |
Same first word
knowdir.com |
Similar names
DNS History
8 records (5 active, 3 former)
○NSns1.judns.com2026-03-22 → 2026-03-26 · 4 obs
● 2026-03-26 12:33:02
○ 2026-06-27 03:22:56
○ 2026-08-08 04:55:24
●NSns1.julydns.com2026-03-22 → 2026-08-08 · 2 obs
● 2026-08-08 04:55:24
●NSns1.onclouddns.com2026-06-27 → 2026-08-08 · 3 obs
● 2026-06-27 03:22:56
● 2026-08-08 04:55:24
○NSns2.judns.com2026-03-22 → 2026-03-26 · 4 obs
● 2026-03-26 12:33:02
○ 2026-06-27 03:22:56
○ 2026-08-08 04:55:24
●NSns2.julydns.com2026-03-22 → 2026-08-08 · 2 obs
● 2026-08-08 04:55:24
●NSns2.onclouddns.com2026-06-27 → 2026-08-08 · 3 obs
● 2026-06-27 03:22:56
● 2026-08-08 04:55:24
●A154.216.91.252026-06-27 → 2026-08-08 · 2 obs
● 2026-08-08 04:55:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| knowdir.com | ns1.onclouddns.com, ns2.onclouddns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowdir.com (unsigned zone)
⏱️ Timing
Total: 243ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.216.91.25 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.onclouddns.com, ns2.onclouddns.com)
Analysis
Hierarchy
knowdir.com is a parent domain of cdn.knowdir.com.
IP Addresses
knowdir.com directs to one IP number, which is 154.216.91.25.
Name Servers
The domain knowdir.com is delegated to these four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
knowdir.com shares at least some of its name servers with other domains, including ijnnews.com, paysfgb.com, nblydq.com and two others.
These name servers are frequently paired with the name servers ns1.judns.com and ns2.judns.com.
Each of ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com has a single IP address — ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223, and ns1.onclouddns.com and ns2.onclouddns.com direct to 162.159.27.251.
The host names ns1.julydns.com and ns2.julydns.com both resolve to 162.159.48.223 IP addresses.
The host names ns1.onclouddns.com and ns2.onclouddns.com both resolve to 162.159.27.251 IP addresses.