deno.co.jp - robtex.com
deno.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.estore.co.jp ⚠️ Not in zone NS records | ||||||
| A | 64.56.177.48🇯🇵 IDC64.56.176.0/20 Frontier Inc. | ||||||
| NS | ns2.estore.co.jp ⚠️ Not in zone NS records | ||||||
| A | 210.152.100.196🇯🇵 IDC210.152.64.0/18 Frontier Inc. | ||||||
| PTR | ns2-g3.estore.co.jp | ||||||
| NS | ns3.estore.co.jp ⚠️ Not in zone NS records | ||||||
| A | 202.238.220.136🇯🇵 IIJ-AS202.238.192.0/18 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | ns3-g3.estore.co.jp | ||||||
| NS | ns4.estore.co.jp ⚠️ Not in zone NS records | ||||||
| A | 203.137.192.68🇯🇵 IDC203.137.192.0/18 Frontier Inc. | ||||||
| PTR | ns4-g3.estore.co.jp | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.estore.co.jp2015-06-01 → 2026-07-04 · 2 obs
● 2026-07-04 23:47:26
●NSns2.estore.co.jp2015-06-01 → 2026-07-04 · 2 obs
● 2026-07-04 23:47:26
●NSns3.estore.co.jp2015-06-01 → 2026-07-04 · 2 obs
● 2026-07-04 23:47:26
●NSns4.estore.co.jp2015-06-01 → 2026-07-04 · 2 obs
● 2026-07-04 23:47:26
○MXmail.deno.co.jp2015-06-01 → 2017-04-19 · 4 obs
● 2017-04-19 00:19:20
○ 2026-06-26 16:16:00
○ 2026-07-04 23:47:26
○A64.56.177.762015-06-01 → 2017-04-19 · 4 obs
● 2017-04-19 00:19:20
○ 2026-06-26 16:16:00
○ 2026-07-04 23:47:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| deno.co.jp | ns1.estore.co.jp, ns2.estore.co.jp, ns3.estore.co.jp, ns4.estore.co.jp | 4 records |
✅ Authoritative Response
Server:64.56.177.48
NS records: ns1.estore.co.jp, ns2.estore.co.jp, ns3.estore.co.jp, ns4.estore.co.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for deno.co.jp (unsigned zone)
⏱️ Timing
Total: 4365ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.estore.co.jp, ns2.estore.co.jp, ns3.estore.co.jp...)
Analysis
Name Servers
deno.co.jp has four authoritative name servers: ns1.estore.co.jp, ns2.estore.co.jp, ns3.estore.co.jp and ns4.estore.co.jp.
deno.co.jp has at least partial name server overlap with other domains, such as kita-cl.jp, r2-d.com, estore.44.239.210.in-addr.arpa and two others.
ns1.estore.co.jp, ns2.estore.co.jp, ns3.estore.co.jp and ns4.estore.co.jp each resolve to one IP address: ns1.estore.co.jp resolves to 64.56.177.48, ns2.estore.co.jp resolves to 210.152.100.196, ns3.estore.co.jp resolves to 202.238.220.136 and ns4.estore.co.jp resolves to 203.137.192.68.