codecurricula.com - dns.ninja
codecurricula.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-417.awsdns-52.com ⭐ | ||||||
| A | 2600:9000:5301:a100::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-417.awsdns-52.com | ||||||
| A | 205.251.193.161🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-417.awsdns-52.com | ||||||
| NS | ns-1491.awsdns-58.org | ||||||
| A | 2600:9000:5305:d300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1491.awsdns-58.org | ||||||
| A | 205.251.197.211🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1491.awsdns-58.org | ||||||
| NS | ns-1828.awsdns-36.co.uk | ||||||
| A | 2600:9000:5307:2400::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1828.awsdns-36.co.uk | ||||||
| A | 205.251.199.36🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1828.awsdns-36.co.uk | ||||||
| NS | ns-981.awsdns-58.net | ||||||
| A | 2600:9000:5303:d500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-981.awsdns-58.net | ||||||
| A | 205.251.195.213🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-981.awsdns-58.net | ||||||
| SOA | ns-417.awsdns-52.comawsdns-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=1781375453 | ||||||
Same first word
codecurricula.com |
DNS History
9 records (4 active, 5 former)
●NSns-1491.awsdns-58.org2026-03-27 → 2026-06-13 · 3 obs
● 2026-03-27 10:33:30
● 2026-06-13 18:39:24
●NSns-1828.awsdns-36.co.uk2026-03-27 → 2026-06-13 · 3 obs
● 2026-03-27 10:33:30
● 2026-06-13 18:39:24
●NSns-417.awsdns-52.com2026-03-27 → 2026-06-13 · 3 obs
● 2026-03-27 10:33:30
● 2026-06-13 18:39:24
●NSns-981.awsdns-58.net2026-03-27 → 2026-06-13 · 3 obs
● 2026-03-27 10:33:30
● 2026-06-13 18:39:24
○NSns-cloud-e1.googledomains.com2016-12-13 → 2017-06-21 · 4 obs
● 2017-06-21 23:46:54
○ 2026-03-27 10:33:30
○ 2026-06-13 18:39:24
○NSns-cloud-e2.googledomains.com2016-12-13 → 2017-06-21 · 4 obs
● 2017-06-21 23:46:54
○ 2026-03-27 10:33:30
○ 2026-06-13 18:39:24
○NSns-cloud-e3.googledomains.com2016-12-13 → 2017-06-21 · 4 obs
● 2017-06-21 23:46:54
○ 2026-03-27 10:33:30
○ 2026-06-13 18:39:24
○NSns-cloud-e4.googledomains.com2016-12-13 → 2017-06-21 · 4 obs
● 2017-06-21 23:46:54
○ 2026-03-27 10:33:30
○ 2026-06-13 18:39:24
○A52.20.243.2072016-12-13 → 2017-06-21 · 4 obs
● 2017-06-21 23:46:54
○ 2026-03-27 10:33:30
○ 2026-06-13 18:39:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| codecurricula.com | ns-417.awsdns-52.com, ns-981.awsdns-58.net, ns-1828.awsdns-36.co.uk, ns-1491.awsdns-58.org | 2 records |
✅ Authoritative Response
Server:205.251.197.211
NS records: ns-417.awsdns-52.com, ns-981.awsdns-58.net, ns-1828.awsdns-36.co.uk, ns-1491.awsdns-58.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codecurricula.com (unsigned zone)
⏱️ Timing
Total: 1182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1491.awsdns-58.org, ns-1828.awsdns-36.co.uk... |
| SOA | 1 | ns-417.awsdns-52.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-417.awsdns-52.com, ns-417.awsdns-52.com)
Analysis
Name Servers
codecurricula.com is delegated to four name servers, ns-417.awsdns-52.com, ns-981.awsdns-58.net, ns-1491.awsdns-58.org and ns-1828.awsdns-36.co.uk.
There is at least partial name server overlap between codecurricula.com and other domains — kibzy.com, d276ipkcv2kpe1.cloudfront.net, eric-burns.com and two more among them.
The name servers ns-24.awsdns-03.com, ns-1448.awsdns-53.org and ns-1900.awsdns-45.co.uk are often found in combination with these name servers.
All four hostnames — ns-417.awsdns-52.com, ns-981.awsdns-58.net, ns-1491.awsdns-58.org and ns-1828.awsdns-36.co.uk — resolve to two IP numbers apiece: ns-417.awsdns-52.com to 205.251.193.161 and 2600:9000:5301:a100::1; ns-981.awsdns-58.net to 205.251.195.213 and 2600:9000:5303:d500::1; ns-1491.awsdns-58.org to 205.251.197.211 and 2600:9000:5305:d300::1; ns-1828.awsdns-36.co.uk to 205.251.199.36 and 2600:9000:5307:2400::1.