docker.it - dns.ninja
docker.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 146.185.189.57🇳🇱 DIGITALOCEAN146.185.184.0/21 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@docker.it serial=0 | ||||||
it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.it ⭐ | ||||||
| NS | a.dns.it | ||||||
| NS | m.dns.it | ||||||
| NS | nameserver.cnr.it | ||||||
| NS | r.dns.it | ||||||
| NS | v.dns.it | ||||||
| SOA | dns.nic.ithostmaster@nic.it 2026-06-16 #19 | ||||||
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSa.dns.gandi.net2015-07-05 → 2017-03-18 · 4 obs
● 2017-03-18 10:56:38
○ 2020-01-10 10:09:14
○ 2026-06-16 18:00:14
○NSb.dns.gandi.net2015-07-05 → 2017-03-18 · 4 obs
● 2017-03-18 10:56:38
○ 2020-01-10 10:09:14
○ 2026-06-16 18:00:14
○NSc.dns.gandi.net2015-07-05 → 2017-03-18 · 4 obs
● 2017-03-18 10:56:38
○ 2020-01-10 10:09:14
○ 2026-06-16 18:00:14
●NSns1.digitalocean.com2026-02-28 → 2026-06-16 · 3 obs
● 2026-02-28 08:45:04
● 2026-06-16 18:00:14
○NSns1.nidomans.com2020-01-10 → 2020-11-17 · 5 obs
● 2020-01-10 10:09:14
● 2020-11-17 18:26:04
○ 2026-02-28 08:45:04
○ 2026-06-16 18:00:14
●NSns2.digitalocean.com2026-02-28 → 2026-06-16 · 3 obs
● 2026-02-28 08:45:04
● 2026-06-16 18:00:14
○NSns2.nidomans.com2020-01-10 → 2020-11-17 · 5 obs
● 2020-01-10 10:09:14
● 2020-11-17 18:26:04
○ 2026-02-28 08:45:04
○ 2026-06-16 18:00:14
●NSns3.digitalocean.com2026-02-28 → 2026-06-16 · 3 obs
● 2026-02-28 08:45:04
● 2026-06-16 18:00:14
○MXfb.mail.gandi.net2015-07-05 → 2017-03-18 · 4 obs
● 2017-03-18 10:56:38
○ 2020-01-10 10:09:14
○ 2026-06-16 18:00:14
○MXspool.mail.gandi.net2015-07-05 → 2017-03-18 · 4 obs
● 2017-03-18 10:56:38
○ 2020-01-10 10:09:14
○ 2026-06-16 18:00:14
●A146.185.189.572026-02-28 → 2026-06-16 · 3 obs
● 2026-02-28 08:45:04
● 2026-06-16 18:00:14
○A217.70.184.382015-07-05 → 2017-03-18 · 4 obs
● 2017-03-18 10:56:38
○ 2020-01-10 10:09:14
○ 2026-06-16 18:00:14
○A34.246.129.192020-01-10 → 2020-11-17 · 5 obs
● 2020-01-10 10:09:14
● 2020-11-17 18:26:04
○ 2026-02-28 08:45:04
○ 2026-06-16 18:00:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | nameserver.cnr.it, a.dns.it, m.dns.it, r.dns.it... | - |
| docker.it | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | - |
✅ 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 docker.it (unsigned zone)
⏱️ Timing
Total: 1607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 146.185.189.57 |
| NS | 3 | ns2.digitalocean.com, ns1.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.docker.i |
Analysis
IP Addresses
docker.it points to a single IP number: 146.185.189.57.
Additional host names — ilcapitano.it, redirect.it, santarossa.it and two others — share IP numbers with docker.it.
Name Servers
docker.it carries NS records delegating to ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
The name servers of docker.it overlap at least partially with those of other domains — among them infokaab.com.mx, 204.99.167.in-addr.arpa, dose.co and two more.
ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com are three hostnames that each resolve to a pair of 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.