dockerworkshop.com - dns.ninja
dockerworkshop.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-10-18 #1 | ||||||
com
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1793263636 | ||||||
Same first word
dockerworkshop.com |
Previous names
Next names
DNS History
8 records (3 active, 5 former)
●NSns01.one.com2026-08-29 → 2026-10-29 · 3 obs
● 2026-08-29 18:25:22
● 2026-10-29 09:10:06
●NSns02.one.com2026-08-29 → 2026-10-29 · 3 obs
● 2026-08-29 18:25:22
● 2026-10-29 09:10:06
○NSns49.domaincontrol.com2016-12-20 → 2018-01-29 · 4 obs
● 2018-01-29 03:46:30
○ 2026-08-29 18:25:22
○ 2026-10-29 09:10:06
○NSns50.domaincontrol.com2016-12-20 → 2018-01-29 · 4 obs
● 2018-01-29 03:46:30
○ 2026-08-29 18:25:22
○ 2026-10-29 09:10:06
○MXmailstore1.secureserver.net2016-12-20 → 2018-01-29 · 4 obs
● 2018-01-29 03:46:30
○ 2026-08-29 18:25:22
○ 2026-10-29 09:10:06
○MXsmtp.secureserver.net2016-12-20 → 2018-01-29 · 4 obs
● 2018-01-29 03:46:30
○ 2026-08-29 18:25:22
○ 2026-10-29 09:10:06
○A184.168.221.592016-12-20 → 2018-01-29 · 4 obs
● 2018-01-29 03:46:30
○ 2026-08-29 18:25:22
○ 2026-10-29 09:10:06
●A76.76.21.212026-08-29 → 2026-10-29 · 3 obs
● 2026-08-29 18:25:22
● 2026-10-29 09:10:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dockerworkshop.com | ns01.one.com, ns02.one.com | 4 records |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 1204ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | . (pri: 0) |
| SOA | 1 | ns01.one.com hostmaster.one.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.one.com, ns01.one.com, ns02.one.com...)
Analysis
IP Addresses
dockerworkshop.com resolves to one IP address: 76.76.21.21.
radhouane-boussetta.com, cewiru.cn, ghnqq.com and two other host names share IP numbers with dockerworkshop.com.
Name Servers
dockerworkshop.com is delegated to two name servers: ns01.one.com and ns02.one.com.
dockerworkshop.com uses the same name servers as several other domains — among them opti-via.com, calendariotpl.it, wervelkind.be and two more.
ns01.one.com and ns02.one.com each resolve to two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, while ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.