studyn.jp - robtex.com
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studyn.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.73.184.185🇯🇵 Amazon | ||||||
| PTR | ec2-35-73-184-185.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 35.79.237.21🇯🇵 Amazon | ||||||
| NS | ns-1858.awsdns-40.co.uk ⭐ | ||||||
| A | 2600:9000:5307:4200::1🇺🇸 Amazon | ||||||
| PTR | ns-1858.awsdns-40.co.uk | ||||||
| A | 205.251.199.66🇺🇸 Amazon | ||||||
| PTR | ns-1858.awsdns-40.co.uk | ||||||
| NS | ns-1244.awsdns-27.org | ||||||
| A | 2600:9000:5304:dc00::1🇺🇸 Amazon | ||||||
| PTR | ns-1244.awsdns-27.org | ||||||
| A | 205.251.196.220🇺🇸 Amazon | ||||||
| PTR | ns-1244.awsdns-27.org | ||||||
| NS | ns-599.awsdns-10.net | ||||||
| A | 2600:9000:5302:5700::1🇺🇸 Amazon | ||||||
| PTR | ns-599.awsdns-10.net | ||||||
| A | 205.251.194.87🇺🇸 Amazon | ||||||
| PTR | ns-599.awsdns-10.net | ||||||
| NS | ns-92.awsdns-11.com | ||||||
| A | 2600:9000:5300:5c00::1🇺🇸 Amazon | ||||||
| PTR | ns-92.awsdns-11.com | ||||||
| A | 205.251.192.92🇺🇸 Amazon | ||||||
| PTR | ns-92.awsdns-11.com | ||||||
| MX | mx.studyn.jp ⭐ | ||||||
| A | 54.199.192.230🇯🇵 Amazon | ||||||
| PTR | ec2-54-199-192-230.ap-northeast-1.compute.amazonaws.com | ||||||
| TXT | v=spf1 ip4:54.199.192.230 ~all | ||||||
| SOA | ns-1858.awsdns-40.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1770422403 | ||||||
Similar names
sytdun.com |
nstudy.com |
nstudy.ru |
nudyst.com |
tyudns.com |
dustyn.de |
studny.net |
dustyn.org |
stdyun.com |
nstudy.info |
nystud.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| studyn.jp | ns-1244.awsdns-27.org, ns-599.awsdns-10.net, ns-92.awsdns-11.com, ns-1858.awsdns-40.co.uk | - |
✅ Authoritative Response
Server: 205.251.199.66
NS records: ns-1244.awsdns-27.org, ns-599.awsdns-10.net, ns-92.awsdns-11.com, ns-1858.awsdns-40.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyn.jp (unsigned zone)
⏱️ Timing
Total: 38ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 35.79.237.21, 35.73.184.185 |
| NS | 4 | ns-1244.awsdns-27.org, ns-1858.awsdns-40.co.uk... |
| MX | 1 | mx.studyn.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:54.199.192.230 ~all |
| SOA | 1 | ns-1858.awsdns-40.co.uk awsdns-hostmaste |
AI analysis
studyn.jp points to two IP numbers: 35.73.184.185 and 35.79.237.21.
studyn.jp is delegated to four name servers: ns-92.awsdns-11.com, ns-599.awsdns-10.net, ns-1244.awsdns-27.org and ns-1858.awsdns-40.co.uk.
studyn.jp at least partially shares its name servers with other domains, for instance moc.edu, d229fsge2jdacc.cloudfront.net, ec2-3-19-46-30.us-east-2.compute.amazonaws.com, vaultrealestate.com.au and huawai.go.th.
These name servers are commonly used with sdns3.ultradns.com, ns-531.awsdns-02.net, sdns3.ultradns.biz, sdns3.ultradns.net, ns-1499.awsdns-59.org, sdns3.ultradns.org, ns-1567.awsdns-03.co.uk, ns-298.awsdns-37.com, ns-891.awsdns-47.net and ns-1880.awsdns-43.co.uk.
Host names with two IPs: ns-92.awsdns-11.com points to 2600:9000:5300:5c00::1 and 205.251.192.92; ns-599.awsdns-10.net points to 2600:9000:5302:5700::1 and 205.251.194.87; ns-1244.awsdns-27.org points to 2600:9000:5304:dc00::1 and 205.251.196.220; ns-1858.awsdns-40.co.uk points to 2600:9000:5307:4200::1 and 205.251.199.66.
studyn.jp is served by a single mail server, mx.studyn.jp.
mx.studyn.jp points to IP number 54.199.192.230.