samsungstudy.com - robtex.com
samsungstudy.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-723.awsdns-26.net ⭐ | ||||||
| A | 2600:9000:5302:d300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-723.awsdns-26.net | ||||||
| A | 205.251.194.211🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-723.awsdns-26.net | ||||||
| NS | ns-1299.awsdns-34.org | ||||||
| A | 2600:9000:5305:1300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1299.awsdns-34.org | ||||||
| A | 205.251.197.19🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1299.awsdns-34.org | ||||||
| NS | ns-1922.awsdns-48.co.uk | ||||||
| A | 2600:9000:5307:8200::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1922.awsdns-48.co.uk | ||||||
| A | 205.251.199.130🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1922.awsdns-48.co.uk | ||||||
| NS | ns-453.awsdns-56.com | ||||||
| A | 2600:9000:5301:c500::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-453.awsdns-56.com | ||||||
| A | 205.251.193.197🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-453.awsdns-56.com | ||||||
| SOA | ns-723.awsdns-26.netawsdns-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=1771291435 | ||||||
Same first word
samsungstudy.com |
DNS History
4 records (4 active, 0 former)
●NSns-1299.awsdns-34.org2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 00:03:40
●NSns-1922.awsdns-48.co.uk2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 00:03:40
●NSns-453.awsdns-56.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 00:03:40
●NSns-723.awsdns-26.net2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 00:03:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| samsungstudy.com | ns-723.awsdns-26.net, ns-453.awsdns-56.com, ns-1299.awsdns-34.org, ns-1922.awsdns-48.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.194.211
NS records: ns-723.awsdns-26.net, ns-453.awsdns-56.com, ns-1299.awsdns-34.org, ns-1922.awsdns-48.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for samsungstudy.com (unsigned zone)
⏱️ Timing
Total: 360ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1299.awsdns-34.org, ns-1922.awsdns-48.co.uk... |
| SOA | 1 | ns-723.awsdns-26.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-453.awsdns-56.com)
Analysis
Name Servers
samsungstudy.com is delegated to four name servers: ns-453.awsdns-56.com, ns-723.awsdns-26.net, ns-1299.awsdns-34.org and ns-1922.awsdns-48.co.uk.
samsungstudy.com at least partially shares name servers with other domains, including fashion-day.ro, nakatsuji-iin.com, sigardaddy.com, mbf.li and exitec.de.
Hosts with two IP numbers:
Host ns-453.awsdns-56.com points to 2600:9000:5301:c500::1 and 205.251.193.197
Host ns-723.awsdns-26.net points to 2600:9000:5302:d300::1 and 205.251.194.211
Host ns-1299.awsdns-34.org points to 2600:9000:5305:1300::1 and 205.251.197.19
Host ns-1922.awsdns-48.co.uk points to 2600:9000:5307:8200::1 and 205.251.199.130