code4dna.com - dns.ninja
code4dna.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1781391933 | ||||||
Subdomains
www.code4dna.com |
Same first word
code4dna.com |
DNS History
6 records (6 active, 0 former)
●NSns-1382.awsdns-44.org2016-12-19 → 2026-06-13 · 2 obs
● 2026-06-13 23:21:14
●NSns-147.awsdns-18.com2016-12-19 → 2026-06-13 · 2 obs
● 2026-06-13 23:21:14
●NSns-1657.awsdns-15.co.uk2016-12-19 → 2026-06-13 · 2 obs
● 2026-06-13 23:21:14
●NSns-948.awsdns-54.net2016-12-19 → 2026-06-13 · 2 obs
● 2026-06-13 23:21:14
●MXmail.protonmail.ch2016-12-19 → 2026-06-13 · 2 obs
● 2026-06-13 23:21:14
●A52.34.253.712016-12-19 → 2026-06-13 · 2 obs
● 2026-06-13 23:21:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| code4dna.com | ns-147.awsdns-18.com, ns-948.awsdns-54.net, ns-1657.awsdns-15.co.uk, ns-1382.awsdns-44.org | 2 records |
✅ Authoritative Response
Server:205.251.197.102
NS records: ns-147.awsdns-18.com, ns-948.awsdns-54.net, ns-1657.awsdns-15.co.uk, ns-1382.awsdns-44.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code4dna.com (unsigned zone)
⏱️ Timing
Total: 2118ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.34.253.71 |
| NS | 4 | ns-1382.awsdns-44.org, ns-147.awsdns-18.com... |
| MX | 1 | mail.protonmail.ch (pri: 10) |
| TXT | 1 | protonmail-verification=c86f24407adf2416 |
| SOA | 1 | ns-948.awsdns-54.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-147.awsdns-18.com, ns-147.awsdns-18.com)
Analysis
Hierarchy
www.code4dna.com is a subdomain of code4dna.com.
IP Addresses
code4dna.com has exactly one IP address — 52.34.253.71.
ec2-52-34-253-71.us-west-2.compute.amazonaws.com is an example of another host name that shares IP numbers with code4dna.com.
Name Servers
code4dna.com is delegated to four name servers, ns-147.awsdns-18.com, ns-948.awsdns-54.net, ns-1382.awsdns-44.org and ns-1657.awsdns-15.co.uk.
The name servers of code4dna.com overlap at least partially with those of other domains — among them 2jjackpot.com, ficeda.co.nz, leaseplancar.com and two more.
Each of the four hosts ns-147.awsdns-18.com, ns-948.awsdns-54.net, ns-1382.awsdns-44.org and ns-1657.awsdns-15.co.uk has two IP addresses. ns-147.awsdns-18.com points to 205.251.192.147 and 2600:9000:5300:9300::1. ns-948.awsdns-54.net points to 205.251.195.180 and 2600:9000:5303:b400::1. ns-1382.awsdns-44.org points to 205.251.197.102 and 2600:9000:5305:6600::1. ns-1657.awsdns-15.co.uk points to 205.251.198.121 and 2600:9000:5306:7900::1.
Mail Servers
code4dna.com uses one mail server — mail.protonmail.ch.
The mail server setup of code4dna.com matches that of other domains such as higday.com, www.aretenews.com, bitpro.com and two others.
At least some of the mail servers used by code4dna.com are shared with other domains: moron.info, passpulse.net, rudant.com and two others among them.
These mail servers tend to be used in conjunction with the mail servers mailsec.protonmail.ch.
mail.protonmail.ch resolves to three IP numbers — 176.119.200.128, 185.70.42.128 and 185.205.70.128.