class1.jp - robtex.com
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class1.jp
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=1769758203 | ||||||
Same first word
class1.com.br |
class1.com |
class1.co.kr |
class1.media |
class1.dk |
class1.co.uk |
class1.jp |
class1.net |
class1.fi |
class1.ru |
class1.cn |
class1.de |
class1.cz |
class1.k12.ar.us |
Similar names
1class.dk |
1class.net |
1class.it |
1class.co.uk |
1class.ru |
1class.kg |
1class.com |
1class.de |
1class.co.il |
1class.at |
1class.se |
1class.info |
1class.ro |
1class.app |
1class.su |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, f.dns.jp, e.dns.jp, g.dns.jp... | - |
| class1.jp | ns-403.awsdns-50.com, ns-822.awsdns-38.net, ns-1303.awsdns-34.org, ns-1975.awsdns-54.co.uk | - |
✅ Authoritative Response
Server: 205.251.195.54
NS records: ns-403.awsdns-50.com, ns-822.awsdns-38.net, ns-1303.awsdns-34.org, ns-1975.awsdns-54.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for class1.jp (unsigned zone)
⏱️ Timing
Total: 755ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.199.90.154 |
| NS | 4 | ns-1303.awsdns-34.org, ns-1975.awsdns-54.co.uk... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| TXT | 2 | google-site-verification=hPXugzdkbrGNiEp, v=spf1 include:amazonses.com include:spf |
| SOA | 1 | ns-822.awsdns-38.net awsdns-hostmaster.a |
AI analysis
class1.jp points to IP number 52.199.90.154.
class1.jp is delegated to four name servers: ns-403.awsdns-50.com, ns-822.awsdns-38.net, ns-1303.awsdns-34.org and ns-1975.awsdns-54.co.uk.
class1.jp shares name servers with other domains at least partially, for example chriistianmingle.net, tomroffe.com, braco-tv.me, wendlandag.com and photoviews.com.
these name servers are often used with the following: ns-64.awsdns-08.com, ns-1179.awsdns-19.org, ns-113.awsdns-14.com, ns-310.awsdns-38.com, ns-1749.awsdns-26.co.uk, ns-709.awsdns-24.net, ns-748.awsdns-29.net, ns-599.awsdns-10.net, ns-1550.awsdns-01.co.uk and ns-666.awsdns-19.net.
Host names with two IP numbers:
ns-403.awsdns-50.com points to: 2600:9000:5301:9300::1 and 205.251.193.147
ns-822.awsdns-38.net points to: 2600:9000:5303:3600::1 and 205.251.195.54
ns-1303.awsdns-34.org points to: 2600:9000:5305:1700::1 and 205.251.197.23
ns-1975.awsdns-54.co.uk points to: 2600:9000:5307:b700::1 and 205.251.199.183
class1.jp is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.
class1.jp shares the same mail server setup as other domains, for instance credcannon.com, samthompsonlodge.com, humios.com, compeffi.com and katom.slack.com.
class1.jp shares mail servers with other domains at least partially; for instance projectsboard.atlassian.net, bitgoinc.atlassian.net, agnggroup.com, cashbaba.com.bd and mstrmnd.atlassian.net.
These mail servers are often used alongside inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.