derekknox.com - robtex.com
derekknox.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 206.189.66.55🇺🇸 DIGITALOCEAN206.189.64.0/20 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@derekknox.com serial=1523913494 | ||||||
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=1776102762 | ||||||
Subdomains
www.derekknox.com |
DNS History
9 records (4 active, 5 former)
●NSns1.digitalocean.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 18:08:22
○NSns1.fatcow.com2015-05-29 → 2018-01-07 · 3 obs
● 2018-01-07 05:24:34
○ 2026-04-13 18:08:22
●NSns2.digitalocean.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 18:08:22
○NSns2.fatcow.com2015-05-29 → 2018-01-07 · 3 obs
● 2018-01-07 05:24:34
○ 2026-04-13 18:08:22
●NSns3.digitalocean.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 18:08:22
○MXmx.derekknox.com2015-05-29 → 2018-01-07 · 3 obs
● 2018-01-07 05:24:34
○ 2026-04-13 18:08:22
●A206.189.66.552026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 18:08:22
○A65.254.227.2242016-12-31 → 2018-01-07 · 4 obs
● 2016-12-31 22:16:44
● 2018-01-07 05:24:34
○ 2026-04-13 18:08:22
○A65.254.248.1992015-05-29 → 2016-05-01 · 4 obs
● 2016-05-01 02:57:22
○ 2016-12-31 22:16:44
○ 2026-04-13 18:08:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| derekknox.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 derekknox.com (unsigned zone)
⏱️ Timing
Total: 70ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.189.66.55 |
| NS | 3 | ns3.digitalocean.com, ns2.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.derekkno |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
Hierarchy
derekknox.com is the parent of www.derekknox.com.
IP Addresses
derekknox.com resolves to a single IP: 206.189.66.55.
Other host names including www.derekknox.com, www.codingfordesignersbook.com and codingfordesignersbook.com share IP numbers with derekknox.com.
Name Servers
derekknox.com delegates to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
derekknox.com shares some name servers with other domains, for example enif.com.br, 227.126.144.in-addr.arpa, franzwiebe.com, 1.0.0.3.a.4.6.c.0.0.0.0.0.0.0.0.0.e.0.0.1.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa and crashloop.social.
Host names with two IP numbers:
ns1.digitalocean.com: 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com: 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com: 2606:4700:52::ac40:31d1 and 172.64.49.209