camstudy.us - dns.ninja
camstudy.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1077.awsdns-06.org ⭐ | ||||||
| A | 2600:9000:5304:3500::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1077.awsdns-06.org | ||||||
| A | 205.251.196.53🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1077.awsdns-06.org | ||||||
| NS | ns-1741.awsdns-25.co.uk | ||||||
| A | 2600:9000:5306:cd00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1741.awsdns-25.co.uk | ||||||
| A | 205.251.198.205🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1741.awsdns-25.co.uk | ||||||
| NS | ns-390.awsdns-48.com | ||||||
| A | 2600:9000:5301:8600::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-390.awsdns-48.com | ||||||
| A | 205.251.193.134🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-390.awsdns-48.com | ||||||
| NS | ns-829.awsdns-39.net | ||||||
| A | 2600:9000:5303:3d00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-829.awsdns-39.net | ||||||
| A | 205.251.195.61🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-829.awsdns-39.net | ||||||
| TXT | google-site-verification=9SFECx0tgG3hqeeLwkcApAKapht9_FAxTgZQZ723604 | ||||||
| SOA | ns-1077.awsdns-06.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1782767184 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-1077.awsdns-06.org2026-03-04 → 2026-06-29 · 3 obs
● 2026-03-04 01:56:26
● 2026-06-29 21:41:12
●NSns-1741.awsdns-25.co.uk2026-03-04 → 2026-06-29 · 3 obs
● 2026-03-04 01:56:26
● 2026-06-29 21:41:12
●NSns-390.awsdns-48.com2026-03-04 → 2026-06-29 · 3 obs
● 2026-03-04 01:56:26
● 2026-06-29 21:41:12
●NSns-829.awsdns-39.net2026-03-04 → 2026-06-29 · 3 obs
● 2026-03-04 01:56:26
● 2026-06-29 21:41:12
○NSns.gabia.co.kr2019-04-25 → 2019-04-25 · 3 obs
○ 2026-03-04 01:56:26
○ 2026-06-29 21:41:12
○NSns.gabia.net2019-04-25 → 2019-04-25 · 3 obs
○ 2026-03-04 01:56:26
○ 2026-06-29 21:41:12
○NSns1.gabia.co.kr2019-04-25 → 2019-04-25 · 3 obs
○ 2026-03-04 01:56:26
○ 2026-06-29 21:41:12
○CNAMEawseb-awseb-1qigzgfa3ajei-233662324.ap-northeast-2.elb.amazonaws.com2019-04-25 → 2019-04-25 · 3 obs
○ 2026-03-04 01:56:26
○ 2026-06-29 21:41:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, f.cctld.us, w.cctld.us, y.cctld.us... | - |
| camstudy.us | ns-1077.awsdns-06.org, ns-1741.awsdns-25.co.uk, ns-390.awsdns-48.com, ns-829.awsdns-39.net | - |
✅ Authoritative Response
Server:205.251.195.61
NS records: ns-1077.awsdns-06.org, ns-1741.awsdns-25.co.uk, ns-390.awsdns-48.com, ns-829.awsdns-39.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for camstudy.us (unsigned zone)
⏱️ Timing
Total: 666ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1077.awsdns-06.org, ns-1741.awsdns-25.co.uk... |
| TXT | 1 | google-site-verification=9SFECx0tgG3hqee |
| SOA | 1 | ns-1077.awsdns-06.org awsdns-hostmaster. |
Analysis
Hierarchy
camstudy.us is the parent domain of img.camstudy.us and imgdev.camstudy.us.
Name Servers
camstudy.us has four authoritative name servers: ns-390.awsdns-48.com, ns-829.awsdns-39.net, ns-1077.awsdns-06.org and ns-1741.awsdns-25.co.uk.
There is at least partial name server overlap between camstudy.us and other domains — kernox.com, nstl.fr, d26vn0os87u30m.cloudfront.net and two more among them.
All four hostnames — ns-390.awsdns-48.com, ns-829.awsdns-39.net, ns-1077.awsdns-06.org and ns-1741.awsdns-25.co.uk — resolve to two IP numbers apiece: ns-390.awsdns-48.com to 205.251.193.134 and 2600:9000:5301:8600::1; ns-829.awsdns-39.net to 205.251.195.61 and 2600:9000:5303:3d00::1; ns-1077.awsdns-06.org to 205.251.196.53 and 2600:9000:5304:3500::1; ns-1741.awsdns-25.co.uk to 205.251.198.205 and 2600:9000:5306:cd00::1.