besttech.jp - robtex.com
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besttech.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.44.4.146🇯🇵 InfoSphere | ||||||
| PTR | besttech.jp | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | besttech.jp ⭐ | ||||||
| A | 163.44.4.146🇯🇵 InfoSphere | ||||||
| PTR | besttech.jp | ||||||
| TXT | google-site-verification=IlwM_UFZCEuWdfRDzH_wy-GVEnIVzOGlbdl03wvPzfY | ||||||
| TXT | v=spf1 include:fmx.etius.jp include:dc56.etius.jp +ip4:163.44.3.2/32 +ip4:163... | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1661740877 | ||||||
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=1770620403 | ||||||
PTR for
MX for
besttech.jp |
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| besttech.jp | 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp | - |
✅ Authoritative Response
Server: 157.7.35.53
NS records: 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for besttech.jp (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.4.146 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | besttech.jp (pri: 10) |
| TXT | 2 | google-site-verification=IlwM_UFZCEuWdfR, v=spf1 include:fmx.etius.jp include:dc56 |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
AI analysis
For besttech.jp, the mail server is besttech.jp.
besttech.jp resolves to one IP number: 163.44.4.146.
besttech.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
besttech.jp at least partially shares name servers with other domains, for instance nagiyuki.com, wikifesto.info, alawai.net, kihara-office.com and keyakien.org.
Host names with two IP numbers:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
Host names with one IP number:
02.dnsv.jp points to 157.7.33.53.
besttech.jp is served by a single mail server, besttech.jp.
besttech.jp resolves to IP 163.44.4.146.