www.smart-code.jp - robtex.com
www.smart-code.jp
| CNAME | alb-7014-01-862509949.ap-northeast-1.elb.amazonaws.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.198.3.30🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-52-198-3-30.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 54.95.31.93🇯🇵 Amazon54.95.0.0/17 EC2 NRT prefix | ||||||
smart-code.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns000.d-53.net ⭐ | ||||||
| NS | dns-b.iij.ad.jp ⚠️ Not in zone NS records | ||||||
| NS | dns-c.iij.ad.jp ⚠️ Not in zone NS records | ||||||
| NS | ns020-kes9qaok18rjl6u2.k.d-53.info ⚠️ Not in parent delegation | ||||||
| NS | ns020-kes9qaok18rjl6u2.k.d-53.jp ⚠️ Not in parent delegation | ||||||
| NS | ns020-kes9qaok18rjl6u2.k.d-53.net ⚠️ Not in parent delegation | ||||||
| SOA | ns000.d-53.netdns-managers@iij.ad.jp serial=290 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEalb-7014-01-862509949.ap-northeast-1.elb.amazonaws.com2026-03-23 → 2026-04-27 · 2 obs
● 2026-03-23 18:07:00
● 2026-04-27 04:06:48
● 2026-04-27 04:06:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, g.dns.jp, b.dns.jp, h.dns.jp... | - |
| smart-code.jp | dns-c.iij.ad.jp, dns-b.iij.ad.jp | - |
✅ Authoritative Response
Server:210.138.20.111
NS records: dns-c.iij.ad.jp, dns-b.iij.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smart-code.jp (unsigned zone)
⏱️ Timing
Total: 1133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | alb-7014-01-862509949.ap-northeast-1.elb |
Analysis
IP Addresses
www.smart-code.jp points to two IPs: 52.198.3.30 and 54.95.31.93.
Other host names for instance ec2-52-198-3-30.ap-northeast-1.compute.amazonaws.com and alb-7014-01-862509949.ap-northeast-1.elb.amazonaws.com share IP numbers with www.smart-code.jp.