study.se - dns.ninja
study.se
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-823.awsdns-38.net ⭐ | ||||||
| A | 2600:9000:5303:3700::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-823.awsdns-38.net | ||||||
| A | 205.251.195.55🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-823.awsdns-38.net | ||||||
| NS | ns-1061.awsdns-04.org | ||||||
| A | 2600:9000:5304:2500::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1061.awsdns-04.org | ||||||
| A | 205.251.196.37🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1061.awsdns-04.org | ||||||
| NS | ns-1763.awsdns-28.co.uk | ||||||
| A | 2600:9000:5306:e300::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1763.awsdns-28.co.uk | ||||||
| A | 205.251.198.227🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1763.awsdns-28.co.uk | ||||||
| NS | ns-424.awsdns-53.com | ||||||
| A | 2600:9000:5301:a800::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-424.awsdns-53.com | ||||||
| A | 205.251.193.168🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-424.awsdns-53.com | ||||||
| SOA | ns-823.awsdns-38.netawsdns-hostmaster@amazon.com serial=1 | ||||||
se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.se ⭐ | ||||||
| NS | a.ns.se | ||||||
| NS | b.ns.se | ||||||
| NS | c.ns.se | ||||||
| NS | f.ns.se | ||||||
| NS | g.ns.se | ||||||
| NS | i.ns.se | ||||||
| NS | m.ns.se | ||||||
| NS | x.ns.se | ||||||
| NS | y.ns.se | ||||||
| NS | z.ns.se | ||||||
| TXT | id:5b789d3c-0557-42b2-b17a-7e51ad9065fa | ||||||
| TXT | SE zone update: 2026-07-21 18:03:29 +0000 (EPOCH 1784657009) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1784657406 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1061.awsdns-04.org2015-06-02 → 2026-07-21 · 2 obs
● 2026-07-21 19:02:06
●NSns-1763.awsdns-28.co.uk2015-06-02 → 2026-07-21 · 2 obs
● 2026-07-21 19:02:06
●NSns-424.awsdns-53.com2015-06-02 → 2026-07-21 · 2 obs
● 2026-07-21 19:02:06
●NSns-823.awsdns-38.net2015-06-02 → 2026-07-21 · 2 obs
● 2026-07-21 19:02:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | a.ns.se, b.ns.se, c.ns.se, f.ns.se... | - |
| study.se | ns-424.awsdns-53.com, ns-823.awsdns-38.net, ns-1061.awsdns-04.org, ns-1763.awsdns-28.co.uk | - |
✅ Authoritative Response
Server:205.251.198.227
NS records: ns-424.awsdns-53.com, ns-823.awsdns-38.net, ns-1061.awsdns-04.org, ns-1763.awsdns-28.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for study.se (unsigned zone)
⏱️ Timing
Total: 777ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1061.awsdns-04.org, ns-1763.awsdns-28.co.uk... |
| SOA | 1 | ns-823.awsdns-38.net awsdns-hostmaster.a |
Analysis
Name Servers
study.se has four authoritative name servers: ns-424.awsdns-53.com, ns-823.awsdns-38.net, ns-1061.awsdns-04.org and ns-1763.awsdns-28.co.uk.
At least some of study.se's name servers are shared with other domains, for example heyea.ai, micro-testing.triconah.com, d22bjxbwiod4bp.cloudfront.net and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-424.awsdns-53.com directs to 205.251.193.168 and 2600:9000:5301:a800::1; ns-823.awsdns-38.net directs to 205.251.195.55 and 2600:9000:5303:3700::1; ns-1061.awsdns-04.org directs to 205.251.196.37 and 2600:9000:5304:2500::1; ns-1763.awsdns-28.co.uk directs to 205.251.198.227 and 2600:9000:5306:e300::1.