fcsb-isp.com - robtex.com
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fcsb-isp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.181.97.43🇯🇵 SAKURA-B | ||||||
| PTR | www233.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | fcsb-isp.com ⭐ | ||||||
| A | 202.181.97.43🇯🇵 SAKURA-B | ||||||
| PTR | www233.sakura.ne.jp | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2020-05-28 #15 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1769957209 | ||||||
MX for
fcsb-isp.com |
Up
www.fcsb-isp.com |
Same first word
fcsb-isp.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| fcsb-isp.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server: 61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fcsb-isp.com (unsigned zone)
⏱️ Timing
Total: 1364ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.181.97.43 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | fcsb-isp.com (pri: 10) |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
AI analysis
The parent of www.fcsb-isp.com is fcsb-isp.com.
fcsb-isp.com serves as the mail server for fcsb-isp.com.
fcsb-isp.com points to an IP address: 202.181.97.43.
other host names include kaisei-jp.net, tachimi.sakura.ne.jp, hirayamayuji.net, mti-japan.net and tani.net; they share IP numbers with fcsb-isp.com.
fcsb-isp.com is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
fcsb-isp.com at least partially shares name servers with other domains, for instance takagi-arc.sakura.ne.jp, mvorak.com, rounen.org, relative-balance.sakura.ne.jp and yoshinaga-k.jp.
Host names with one IP:
master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.
fcsb-isp.com is handled by a single mail server.
The host name fcsb-isp.com points to IP 202.181.97.43.