ns01.fjcert.com - robtex.com
ns01.fjcert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.248.5.37🇯🇵 INFOWEB202.248.0.0/16 InfoWeb | ||||||
| PTR | ns01.outs.web.ad.jp | ||||||
fjcert.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.web.ad.jp ⭐ | ||||||
| NS | ns01.fjcert.com | ||||||
| NS | ns03.fjcert.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns.web.ad.jpns-admin@web.ad.jp 2024-02-26 #1 | ||||||
NS for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A202.248.5.372015-07-07 → 2026-08-14 · 2 obs
● 2015-07-07 18:59:46
● 2026-08-14 19:05:58
● 2026-08-14 19:05:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| fjcert.com | ns01.fjcert.com, ns03.fjcert.com | 2 records |
✅ Authoritative Response
Server:202.248.5.5
NS records: ns01.fjcert.com, ns03.fjcert.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fjcert.com (unsigned zone)
⏱️ Timing
Total: 506ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.248.5.37 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns01.fjcert.com, ns03.fjcert.com)
Analysis
Name Server Role
ns01.fjcert.com acts as an authoritative name server for fjcert.com.
ns03.fjcert.com and ns.web.ad.jp are often used as name servers in combination with ns01.fjcert.com.
IP Addresses
ns01.fjcert.com resolves to one IP address: 202.248.5.37.
ns01.kamei.co.jp, ns01.risoremoteagent.com, ns01.themeatguy.com and two other host names share IP numbers with ns01.fjcert.com.