designoffice.jp - robtex.com
designoffice.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.33🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns.namedserver.net | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | mx.designoffice.jp ⭐ | ||||||
| A | 211.13.204.14🇯🇵 MEX211.13.192.0/19 Media EXchange Co., Inc. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698654529 | ||||||
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=1774830603 | ||||||
Subdomains
mx.designoffice.jp |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.namedserver.net2015-08-18 → 2026-03-30 · 2 obs
● 2026-03-30 00:33:46
●NSns2.namedserver.net2015-08-18 → 2026-03-30 · 2 obs
● 2026-03-30 00:33:46
●MXmx.designoffice.jp2015-08-18 → 2026-03-30 · 2 obs
● 2026-03-30 00:33:46
●A153.122.205.332026-03-05 → 2026-03-30 · 3 obs
● 2026-03-05 18:02:44
● 2026-03-30 00:33:46
○A211.13.204.462015-08-18 → 2019-03-22 · 4 obs
● 2019-03-22 06:35:10
○ 2026-03-05 18:02:44
○ 2026-03-30 00:33:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| designoffice.jp | ns.namedserver.net, ns2.namedserver.net | - |
✅ Authoritative Response
Server:157.120.112.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for designoffice.jp (unsigned zone)
⏱️ Timing
Total: 1395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.33 |
| NS | 2 | ns.namedserver.net, ns2.namedserver.net |
| MX | 1 | mx.designoffice.jp (pri: 100) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net ~a |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
Analysis
Hierarchy
designoffice.jp is a parent of mx.designoffice.jp.
IP Addresses
designoffice.jp points to a single IP address: 153.122.205.33.
Other host names such as yokoi.jp, takuzemi.com, sankyomirai.co.jp, yasashiijikan.jp and www.920kun.jp share IP numbers with designoffice.jp.
Name Servers
designoffice.jp is delegated to two name servers: ns2.namedserver.net and ns.namedserver.net.
designoffice.jp uses the same name server setup as other domains, including 129.192.122.153.in-addr.arpa, p-queen.com, sub0000550116.hmk-temp.com, sub0000539113.hmk-temp.com and 35.65.125.211.in-addr.arpa.
designoffice.jp shares some name servers with other domains, for example 156.122.153.in-addr.arpa.
Host names with three IP numbers:
ns2.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212
ns.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212
Host names pointing to 157.120.112.212: ns2.namedserver.net, ns.namedserver.net
Host names pointing to 157.120.113.212: ns2.namedserver.net, ns.namedserver.net
Host names pointing to 157.120.114.212: ns2.namedserver.net, ns.namedserver.net
Mail Servers
The mail server for designoffice.jp is mx.designoffice.jp.
Host mx.designoffice.jp points to IP 211.13.204.14.