sdd.co.jp - robtex.com
sdd.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Subdomains
ns.sdd.co.jp |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1412.awsdns-48.org2015-07-17 → 2026-07-05 · 2 obs
● 2026-07-05 15:25:08
●NSns-1671.awsdns-16.co.uk2015-07-17 → 2026-07-05 · 2 obs
● 2026-07-05 15:25:08
●NSns-37.awsdns-04.com2015-07-17 → 2026-07-05 · 2 obs
● 2026-07-05 15:25:08
●NSns-841.awsdns-41.net2015-07-17 → 2026-07-05 · 2 obs
● 2026-07-05 15:25:08
●A160.16.214.2502026-03-21 → 2026-07-05 · 2 obs
● 2026-07-05 15:25:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sdd.co.jp | ns-1671.awsdns-16.co.uk, ns-37.awsdns-04.com, ns-841.awsdns-41.net, ns-1412.awsdns-48.org | - |
✅ Authoritative Response
Server:205.251.197.132
NS records: ns-1671.awsdns-16.co.uk, ns-37.awsdns-04.com, ns-841.awsdns-41.net, ns-1412.awsdns-48.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdd.co.jp (unsigned zone)
⏱️ Timing
Total: 1211ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.16.214.250 |
| NS | 4 | ns-1412.awsdns-48.org, ns-1671.awsdns-16.co.uk... |
| SOA | 1 | ns-841.awsdns-41.net awsdns-hostmaster.a |
Analysis
Hierarchy
sdd.co.jp serves as the parent of ns.sdd.co.jp.
IP Addresses
sdd.co.jp directs to one IP number, which is 160.16.214.250.
The host names sdd.jp, cadenz.jp, ouh.jp and tk2-249-34246.vs.sakura.ne.jp all share IP numbers with sdd.co.jp.
Name Servers
The domain sdd.co.jp is delegated to these four name servers: ns-37.awsdns-04.com, ns-841.awsdns-41.net, ns-1412.awsdns-48.org and ns-1671.awsdns-16.co.uk.
sdd.co.jp has at least partial name server overlap with other domains, such as monobank.com.ua, midcampus.com, venue.network and two others.
ns-37.awsdns-04.com, ns-841.awsdns-41.net, ns-1412.awsdns-48.org and ns-1671.awsdns-16.co.uk all point to exactly two IP numbers each: ns-37.awsdns-04.com → 205.251.192.37 and 2600:9000:5300:2500::1; ns-841.awsdns-41.net → 205.251.195.73 and 2600:9000:5303:4900::1; ns-1412.awsdns-48.org → 205.251.197.132 and 2600:9000:5305:8400::1; ns-1671.awsdns-16.co.uk → 205.251.198.135 and 2600:9000:5306:8700::1.