codipac.duckdns.org - robtex.com
codipac.duckdns.org
duckdns.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 16.54.134.47🇺🇸 Amazon16.54.0.0/15 EC2 YUL prefix | ||||||
| NS | ns1.duckdns.org ⭐ | ||||||
| NS | ns2.duckdns.org | ||||||
| NS | ns3.duckdns.org | ||||||
| NS | ns4.duckdns.org | ||||||
| NS | ns5.duckdns.org | ||||||
| NS | ns6.duckdns.org | ||||||
| NS | ns7.duckdns.org | ||||||
| NS | ns8.duckdns.org | ||||||
| NS | ns9.duckdns.org | ||||||
| MX | inbound-smtp.us-west-2.amazonaws.com ⭐ | ||||||
| TXT | 5g81t9dmpbq6guaa00btcobd9s | ||||||
| SOA | ns1.duckdns.orghostmaster@duckdns.org 2024-03-17 #2 | ||||||
rank #411 in the tld
📈 Tranco rank: #276
DuckDNS - Free Dynamic DNS Service
DuckDNS is a free dynamic DNS (DDNS) service that allows users to map a subdomain underduckdns.orgto their dynamically changing IP address. This is particularly useful for home servers, IoT devices, and self-hosted services where the ISP assigns a new IP address periodically. The service is entirely free with no paid tiers—operational costs are covered through optional donations via Patreon and Bitcoin.
Key Features
- Free dynamic DNS with subdomains like
yourname.duckdns.org - Simple HTTP/HTTPS API for updating IP addresses (works with scripts, routers, and IoT devices)
- Automatic IP detection when no IP is specified in the update request
- Custom domain support via CNAME records pointing to your DuckDNS subdomain
- Multiple authentication options: Google, GitHub, Twitter (Reddit login discontinued due to legal request)
- Minimal data collection: only stores email, IP, token, domains, and target IPs
Technical Infrastructure
- Hosted entirely on AWS (Amazon Web Services)
- Primary server: 15.223.156.67 (AWS Canada - ca-central-1)
- 9 nameservers (ns1-ns9.duckdns.org), all on AWS Canada infrastructure
- Mail: Handled by Amazon SES (inbound-smtp.us-west-2.amazonaws.com)
- DNSSEC: Not signed
- IPv6: Detection not currently supported due to AWS VPC limitations
History & Community
DuckDNS was created by a small team who wanted a simple, reliable DDNS service for their own use. The project operates at minimal cost by leveraging AWS infrastructure efficiently. It has gained recognition in the self-hosting community and was recommended by Gnu Tomorrow as a quality free DDNS option. The service maintains an active community through Google Groups for support and discussion.
NS for
Previously NS for
MX for
codipac.duckdns.org |
Same first word
codipac.duckdns.org |
Similar names
DNS History
4 records (3 active, 1 former)
●MXcodipac.duckdns.org2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 05:04:50
●A189.128.147.132026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 05:04:50
○A189.138.114.2002026-04-13 → 2026-04-13 · 2 obs
○ 2026-04-13 05:04:50
●A2806:103e:17:8bcc::12026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 05:04:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| duckdns.org | ns8.duckdns.org, ns2.duckdns.org, ns1.duckdns.org, ns7.duckdns.org... | 9 records |
✅ Authoritative Response
Server:3.97.58.28
NS records: ns8.duckdns.org, ns2.duckdns.org, ns1.duckdns.org, ns7.duckdns.org, ns4.duckdns.org, ns6.duckdns.org, ns3.duckdns.org, ns5.duckdns.org, ns9.duckdns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duckdns.org (unsigned zone)
⏱️ Timing
Total: 231ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 189.128.147.13 |
| AAAA | 1 | 2806:103e:17:8bcc::1 |
| MX | 1 | codipac.duckdns.org (pri: 50) |
| TXT | 1 | |
📌 Glue Records Collected
Total: 9
In-bailiwick: 9 (ns1.duckdns.org, ns2.duckdns.org, ns3.duckdns.org...)
Analysis
Name Server Role
For fiatvoluntastua.com, codipac.duckdns.org is used as a name server.
ns2.fiatvoluntastua.com, ns3.fiatvoluntastua.com and ns62.fiatvoluntastua.com are commonly used as name servers together with codipac.duckdns.org.
Mail Server Role
For codipac.duckdns.org, the mail server is codipac.duckdns.org.
IP Addresses
codipac.duckdns.org resolves to two IPs: 2806:103e:17:8bcc::1 and 189.128.147.13.
Mail Servers
One mail server handles codipac.duckdns.org.
Host codipac.duckdns.org resolves to two IPs: 2806:103e:17:8bcc::1 and 189.128.147.13.