code100day.com - dns.ninja
code100day.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1941.awsdns-50.co.uk ⭐ | ||||||
| A | 2600:9000:5307:9500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1941.awsdns-50.co.uk | ||||||
| A | 205.251.199.149🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1941.awsdns-50.co.uk | ||||||
| NS | ns-1182.awsdns-19.org | ||||||
| A | 2600:9000:5304:9e00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1182.awsdns-19.org | ||||||
| A | 205.251.196.158🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1182.awsdns-19.org | ||||||
| NS | ns-174.awsdns-21.com | ||||||
| A | 2600:9000:5300:ae00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-174.awsdns-21.com | ||||||
| A | 205.251.192.174🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-174.awsdns-21.com | ||||||
| NS | ns-630.awsdns-14.net | ||||||
| A | 2600:9000:5302:7600::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-630.awsdns-14.net | ||||||
| A | 205.251.194.118🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-630.awsdns-14.net | ||||||
| SOA | ns-1941.awsdns-50.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1790655584 | ||||||
Same first word
code100day.com |
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns-1182.awsdns-19.org2026-09-26 → 2026-09-29 · 2 obs
● 2026-09-29 04:49:16
●NSns-174.awsdns-21.com2026-09-26 → 2026-09-29 · 2 obs
● 2026-09-29 04:49:16
●NSns-1941.awsdns-50.co.uk2026-09-26 → 2026-09-29 · 2 obs
● 2026-09-29 04:49:16
●NSns-630.awsdns-14.net2026-09-26 → 2026-09-29 · 2 obs
● 2026-09-29 04:49:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| code100day.com | ns-174.awsdns-21.com, ns-630.awsdns-14.net, ns-1182.awsdns-19.org, ns-1941.awsdns-50.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.194.118
NS records: ns-174.awsdns-21.com, ns-630.awsdns-14.net, ns-1182.awsdns-19.org, ns-1941.awsdns-50.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code100day.com (unsigned zone)
⏱️ Timing
Total: 619ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1182.awsdns-19.org, ns-174.awsdns-21.com... |
| SOA | 1 | ns-1941.awsdns-50.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-174.awsdns-21.com, ns-174.awsdns-21.com)
Analysis
Name Servers
The authoritative name servers for code100day.com are ns-174.awsdns-21.com, ns-630.awsdns-14.net, ns-1182.awsdns-19.org and ns-1941.awsdns-50.co.uk.
There is at least partial name server overlap between code100day.com and other domains — pdfprofessor.com, reefstable.com, leafnetworks.net and two more among them.
The name servers ns-233.awsdns-29.com, ns-684.awsdns-21.net and ns-1069.awsdns-05.org are often found in combination with these name servers.
All four hostnames — ns-174.awsdns-21.com, ns-630.awsdns-14.net, ns-1182.awsdns-19.org and ns-1941.awsdns-50.co.uk — resolve to two IP numbers apiece: ns-174.awsdns-21.com to 205.251.192.174 and 2600:9000:5300:ae00::1; ns-630.awsdns-14.net to 205.251.194.118 and 2600:9000:5302:7600::1; ns-1182.awsdns-19.org to 205.251.196.158 and 2600:9000:5304:9e00::1; ns-1941.awsdns-50.co.uk to 205.251.199.149 and 2600:9000:5307:9500::1.