jcdr.us - robtex.com
jcdr.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | 677.dns1.managedns.org ⚠️ Not in zone NS records | ||||||
| A | 138.68.134.109🇬🇧 DIGITALOCEAN138.68.128.0/20 DigitalOcean | ||||||
| PTR | pdns1.ownregistrar.com | ||||||
| NS | 677.dns2.managedns.org ⚠️ Not in zone NS records | ||||||
| A | 167.71.111.26🇺🇸 DIGITALOCEAN167.71.96.0/20 DigitalOcean | ||||||
| PTR | pdns2.ownregistrar.com | ||||||
| NS | 677.dns3.managedns.org ⚠️ Not in zone NS records | ||||||
| A | 172.233.81.45🇯🇵 AKAMAI-LINODE-AP172.233.64.0/19 Akamai Technologies | ||||||
| PTR | 172-233-81-45.ip.linodeusercontent.com | ||||||
| NS | 677.dns4.managedns.org ⚠️ Not in zone NS records | ||||||
| A | 172.235.27.249🇺🇸 AKAMAI-LINODE-AP172.235.0.0/19 Akamai Technologies | ||||||
| PTR | 172-235-27-249.ip.linodeusercontent.com | ||||||
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=1786264057 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NS677.dns1.managedns.org2026-04-18 → 2026-08-09 · 2 obs
● 2026-08-09 08:40:56
●NS677.dns2.managedns.org2026-04-18 → 2026-08-09 · 2 obs
● 2026-08-09 08:40:56
●NS677.dns3.managedns.org2026-04-18 → 2026-08-09 · 2 obs
● 2026-08-09 08:40:56
●NS677.dns4.managedns.org2026-04-18 → 2026-08-09 · 2 obs
● 2026-08-09 08:40:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | w.cctld.us, b.cctld.us, m.cctld.us, y.cctld.us... | - |
| jcdr.us | 677.dns1.managedns.org, 677.dns4.managedns.org, 677.dns3.managedns.org, 677.dns2.managedns.org | - |
✅ Authoritative Response
Server:167.71.111.26
NS records: 677.dns1.managedns.org, 677.dns4.managedns.org, 677.dns3.managedns.org, 677.dns2.managedns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcdr.us (unsigned zone)
⏱️ Timing
Total: 2613ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
The authoritative name servers for jcdr.us are 677.dns1.managedns.org, 677.dns2.managedns.org, 677.dns3.managedns.org and 677.dns4.managedns.org.
jcdr.us has at least partial name server overlap with other domains, such as cleandata.com, idealinc.in, newskhazana.com and two others.
9964.dns1.managedns.org, 9964.dns2.managedns.org and 9964.dns3.managedns.org — plus 5 other name servers — are commonly paired with these name servers.
Each of the four hosts 677.dns1.managedns.org, 677.dns2.managedns.org, 677.dns3.managedns.org and 677.dns4.managedns.org points to a single IP address — 677.dns1.managedns.org points to 138.68.134.109, 677.dns2.managedns.org points to 167.71.111.26, 677.dns3.managedns.org points to 172.233.81.45 and 677.dns4.managedns.org points to 172.235.27.249.