opened.us - dns.ninja
opened.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1782060398 | ||||||
Subdomains
mail.opened.us |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSarely.ns.cloudflare.com2026-04-10 → 2026-06-21 · 3 obs
● 2026-04-10 04:15:00
● 2026-06-21 16:59:00
●NSgiancarlo.ns.cloudflare.com2026-04-10 → 2026-06-21 · 3 obs
● 2026-04-10 04:15:00
● 2026-06-21 16:59:00
○NSns1.sedoparking.com2017-04-01 → 2017-04-01 · 3 obs
○ 2021-11-11 07:10:04
○ 2026-06-21 16:59:00
○NSns2.sedoparking.com2017-04-01 → 2017-04-01 · 3 obs
○ 2021-11-11 07:10:04
○ 2026-06-21 16:59:00
○NSns51.domaincontrol.com2021-11-11 → 2021-11-11 · 4 obs
● 2021-11-11 07:10:04
○ 2026-04-10 04:15:00
○ 2026-06-21 16:59:00
○NSns52.domaincontrol.com2021-11-11 → 2021-11-11 · 4 obs
● 2021-11-11 07:10:04
○ 2026-04-10 04:15:00
○ 2026-06-21 16:59:00
○MXlocalhost2017-04-01 → 2017-04-01 · 3 obs
○ 2021-11-11 07:10:04
○ 2026-06-21 16:59:00
●MXmail.opened.us2026-06-04 → 2026-06-21 · 3 obs
● 2026-06-04 03:44:18
● 2026-06-21 16:59:00
○A34.102.136.1802021-11-11 → 2021-11-11 · 4 obs
● 2021-11-11 07:10:04
○ 2026-04-10 04:15:00
○ 2026-06-21 16:59:00
●A52.52.88.542026-06-04 → 2026-06-21 · 3 obs
● 2026-06-04 03:44:18
● 2026-06-21 16:59:00
○A72.52.4.1222017-04-01 → 2017-04-01 · 3 obs
○ 2021-11-11 07:10:04
○ 2026-06-21 16:59:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| opened.us | giancarlo.ns.cloudflare.com, arely.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.5
NS records: giancarlo.ns.cloudflare.com, arely.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opened.us (unsigned zone)
⏱️ Timing
Total: 473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.52.88.54 |
| NS | 2 | arely.ns.cloudflare.com, giancarlo.ns.cloudflare.com |
| MX | 1 | mail.opened.us (pri: 10) |
| TXT | 1 | v=spf1 ip4:52.9.7.73 ~all |
| SOA | 1 | arely.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
The domain mail.opened.us falls under the parent opened.us.
IP Addresses
opened.us has exactly one IP address — 52.52.88.54.
Name Servers
opened.us is delegated to two name servers: arely.ns.cloudflare.com and giancarlo.ns.cloudflare.com.
The name server configuration of opened.us is shared with other domains, for instance verification-code-js.beer, kortlaser.com.br, zpks.org and two others.
At least some of opened.us's name servers are shared with other domains, for example dxdt2.net, govtechstack.sg, ufeduxo.top and two more.
These name servers tend to be deployed in combination with the name servers sullivan.ns.cloudflare.com and ligia.ns.cloudflare.com.
Hosts with 6 IP addresses each:
arely.ns.cloudflare.com resolves to 108.162.194.164, 162.159.38.164, 172.64.34.164 and 3 other IP addresses.
giancarlo.ns.cloudflare.com resolves to 108.162.195.5, 162.159.44.5, 172.64.35.5 and 3 other IP addresses.