e87class.jp - robtex.com
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e87class.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.172.25.45🇯🇵 AS37907 | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare | ||||||
| A | 172.64.52.161🇺🇸 Cloudflare | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare | ||||||
| A | 172.64.53.115🇺🇸 Cloudflare | ||||||
| NS | ns3.value-domain.com⚠️ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare | ||||||
| A | 172.64.52.161🇺🇸 Cloudflare | ||||||
| MX | e87class.jp ⭐ | ||||||
| A | 202.172.25.45🇯🇵 AS37907 | ||||||
| TXT | v=spf1 ip4:202.172.25.45 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@e87class.jp 2020-08-26 #22 | ||||||
| TTL | A: 20m · NS: 20m · MX: 20m · SOA: 20m | ||||||
jp
| DNSSEC | 🔒 Signed (ZSK RSA/SHA-256, KSK RSA/SHA-256) | ||||||
| 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=1769375702 | ||||||
| TTL | NS: 1d · SOA: 1d | ||||||
MX for
e87class.jp |
Starts with same word
e87class.jp |
Starts similarily
e87class.jp |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, a.dns.jp, e.dns.jp, f.dns.jp... | - |
| e87class.jp | ns2.value-domain.com, ns1.value-domain.com, ns3.value-domain.com | - |
✅ Authoritative Response
Server: 156.154.100.5
NS records: ns2.value-domain.com, ns1.value-domain.com, ns3.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for e87class.jp (unsigned zone)
⏱️ Timing
Total: 438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.172.25.45 |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 1 | e87class.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:202.172.25.45 ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.e87class |
AI analysis
e87class.jp serves as the mail server for e87class.jp.
e87class.jp points to IP number: 202.172.25.45.
Other host names such as gastanworld.net, ns1.jikantachi.com, cash-ing.net, nagy-xmas.com and noize.tv share IPs with e87class.jp.
e87class.jp is delegated to three name servers: ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com.
e87class.jp at least partially shares name servers with other domains, for instance sumamero.com, amurant.com, paparin.net, salon-cute.com and shirakawa-chao.com.
These name servers are commonly used with ns4.value-domain.com and ns5.value-domain.com.
Host names with two IP numbers
The host name ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161. The host name ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115. The host name ns3.value-domain.com points to 172.64.52.38 and 172.64.52.161. Host names that point to 172.64.52.38 are ns1.value-domain.com and ns3.value-domain.com. Host names that point to 172.64.52.161 are ns1.value-domain.com and ns3.value-domain.com.
e87class.jp is handled by a single mail server, e87class.jp.
e87class.jp points to a single IP: 202.172.25.45.