ddna.co - robtex.com
ddna.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759633255 | ||||||
Same first word
ddna.com.au |
ddna.info |
ddna.us |
ddna.nl |
ddna.net |
ddna.eu |
ddna.de |
ddna.co |
ddna.club |
ddna.com |
ddna.store |
ddna.co.jp |
ddna.live |
ddna.org |
Similar names
DNS History
7 records (7 active, 0 former)
●NShelium.ns.hetzner.de2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 19:01:10
●NShydrogen.ns.hetzner.com2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 19:01:10
●NSoxygen.ns.hetzner.com2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 19:01:10
●MXmail.protonmail.ch2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 19:01:10
●MXmailsec.protonmail.ch2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 19:01:10
●A162.55.41.42026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 19:01:10
●A2a01:4f8:c010:b953::12026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 19:01:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | b.registrydns.co, a.registrydns.co, d.registrydns.co, c.registrydns.co | - |
| ddna.co | oxygen.ns.hetzner.com, helium.ns.hetzner.de, hydrogen.ns.hetzner.com | - |
✅ Authoritative Response
Server:193.47.99.5
NS records: oxygen.ns.hetzner.com, helium.ns.hetzner.de, hydrogen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ddna.co (unsigned zone)
⏱️ Timing
Total: 599ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.55.41.4 |
| AAAA | 1 | 2a01:4f8:c010:b953::1 |
| NS | 3 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com... |
| MX | 2 | mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10) |
| TXT | 2 | protonmail-verification=eab405deca2549cf, v=spf1 include:_spf.protonmail.ch -all |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
IP Addresses
ddna.co resolves to two IPs: 2a01:4f8:c010:b953::1 and 162.55.41.4.
Other host names, for instance hanselka.name, ns1.darkdna.net and darkdna.net share IP numbers with ddna.co.
Name Servers
ddna.co is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
ddna.co at least partially shares name servers with other domains, for instance jimmink.com, fahrschule-stinsky.de, erosionslos.de, avaika.me and geokarten.net.
These name servers are commonly used with the name servers ns1.first-ns.de.
Host names with two IP numbers:
Host hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98.
Host oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192.
Host helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5.
Mail Servers
ddna.co is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
ddna.co shares the same mail server setup as other domains, for instance etir.dk, royras.no, cenbridge.com, thomasdhill.me and rainbird.digital.
ddna.co shares mail servers with other domains at least partially, including rxdbit.com, web-skills.be, dreave.com, northnook.ca and kilroyonmars.com.
Host names with three IP numbers:
mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128.
mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129.