webcluster.jp - robtex.com
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webcluster.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.68.10.33🇯🇵 Amazon | ||||||
| PTR | ec2-52-68-10-33.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 52.192.240.234🇯🇵 Amazon | ||||||
| NS | ns-1462.awsdns-54.org ⭐ | ||||||
| A | 2600:9000:5305:b600::1🇺🇸 Amazon | ||||||
| PTR | ns-1462.awsdns-54.org | ||||||
| A | 205.251.197.182🇺🇸 Amazon | ||||||
| PTR | ns-1462.awsdns-54.org | ||||||
| NS | ns-1985.awsdns-56.co.uk | ||||||
| A | 2600:9000:5307:c100::1🇺🇸 Amazon | ||||||
| PTR | ns-1985.awsdns-56.co.uk | ||||||
| A | 205.251.199.193🇺🇸 Amazon | ||||||
| PTR | ns-1985.awsdns-56.co.uk | ||||||
| NS | ns-351.awsdns-43.com | ||||||
| A | 2600:9000:5301:5f00::1🇺🇸 Amazon | ||||||
| PTR | ns-351.awsdns-43.com | ||||||
| A | 205.251.193.95🇺🇸 Amazon | ||||||
| PTR | ns-351.awsdns-43.com | ||||||
| NS | ns-757.awsdns-30.net | ||||||
| A | 2600:9000:5302:f500::1🇺🇸 Amazon | ||||||
| PTR | ns-757.awsdns-30.net | ||||||
| A | 205.251.194.245🇺🇸 Amazon | ||||||
| PTR | ns-757.awsdns-30.net | ||||||
| MX | mail.webcluster.jp ⭐ | ||||||
| TXT | v=spf1 include:spf.baremetal.jp ip4:13.112.163.101 ip4:13.115.205.91 include:... | ||||||
| SOA | ns-1462.awsdns-54.orgawsdns-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=1769952602 | ||||||
Up
Same first word
Similar names
subtlecrew.com |
clusterweb.info |
clusterweb.srv.br |
clusterweb.com.br |
clusterweb.de |
clusterweb.com.mx |
clusterweb.org.uk |
clusterweb.mx |
clusterweb.net |
clusterweb.net.br |
clusterweb.online |
clusterweb.link |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, f.dns.jp, d.dns.jp, e.dns.jp... | - |
| webcluster.jp | ns-757.awsdns-30.net, ns-1462.awsdns-54.org, ns-1985.awsdns-56.co.uk, ns-351.awsdns-43.com | - |
✅ Authoritative Response
Server: 205.251.194.245
NS records: ns-757.awsdns-30.net, ns-1462.awsdns-54.org, ns-1985.awsdns-56.co.uk, ns-351.awsdns-43.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webcluster.jp (unsigned zone)
⏱️ Timing
Total: 375ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.192.240.234, 52.68.10.33 |
| NS | 4 | ns-1462.awsdns-54.org, ns-1985.awsdns-56.co.uk... |
| MX | 1 | mail.webcluster.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf.baremetal.jp ip4:13.1 |
| SOA | 1 | ns-1462.awsdns-54.org awsdns-hostmaster. |
AI analysis
webcluster.jp is the parent of ns1.webcluster.jp, mail.webcluster.jp and ns2.webcluster.jp.
webcluster.jp resolves to two IP numbers: 52.68.10.33 and 52.192.240.234.
Other host names, for instance ec2-52-68-10-33.ap-northeast-1.compute.amazonaws.com, share IP numbers with webcluster.jp.
webcluster.jp is delegated to four name servers: ns-351.awsdns-43.com, ns-757.awsdns-30.net, ns-1462.awsdns-54.org and ns-1985.awsdns-56.co.uk.
webcluster.jp at least partially shares name servers with other domains, for instance taskworld.com, kaplaninternational.de, taoofagile.com, beta-aws-my.spindices.com and d3tfvg5lao9sjt.cloudfront.net.
Name servers commonly used together include ns-815.awsdns-37.net, ns-1438.awsdns-51.org, ns-1541.awsdns-00.co.uk, ns-1913.awsdns-47.co.uk, ns-472.awsdns-59.com, ns-1237.awsdns-26.org, ns-1314.awsdns-36.org, ns-76.awsdns-09.com and ns-239.awsdns-29.com.
Host names with two IP numbers:
ns-351.awsdns-43.com points to 2600:9000:5301:5f00::1 and 205.251.193.95; ns-757.awsdns-30.net points to 2600:9000:5302:f500::1 and 205.251.194.245; ns-1462.awsdns-54.org points to 2600:9000:5305:b600::1 and 205.251.197.182; ns-1985.awsdns-56.co.uk points to 2600:9000:5307:c100::1 and 205.251.199.193.
webcluster.jp is handled by a single mail server, mail.webcluster.jp.