otsukita-sci.com - robtex.com
otsukita-sci.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.3🇯🇵 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.otsukita-sci.com ⭐ | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698678292 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774405722 | ||||||
Subdomains
mx.otsukita-sci.com |
Same first word
otsukita-sci.com |
DNS History
5 records (4 active, 1 former)
●NSns.namedserver.net2015-08-03 → 2026-03-25 · 2 obs
● 2026-03-25 02:48:38
●NSns2.namedserver.net2015-08-03 → 2026-03-25 · 2 obs
● 2026-03-25 02:48:38
●MXmx.otsukita-sci.com2015-08-03 → 2026-03-25 · 2 obs
● 2026-03-25 02:48:38
●A153.122.205.32026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 20:36:00
● 2026-03-25 02:48:38
○A211.13.196.1302015-08-03 → 2020-01-19 · 4 obs
● 2020-01-19 18:42:14
○ 2026-02-17 20:36:00
○ 2026-03-25 02:48:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net... | - |
| otsukita-sci.com | 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 otsukita-sci.com (unsigned zone)
⏱️ Timing
Total: 765ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.3 |
| NS | 2 | ns.namedserver.net, ns2.namedserver.net |
| MX | 1 | mx.otsukita-sci.com (pri: 100) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net ~a |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
Analysis
Hierarchy
otsukita-sci.com is a parent of mx.otsukita-sci.com.
IP Addresses
otsukita-sci.com points to a single IP number: 153.122.205.3.
Other host names, for instance sywind.com, ftp-nanaon.net, www.azumashoji.co.jp, ivconsulting.jp and builtech.jp share IP numbers with otsukita-sci.com.
Name Servers
Delegation for otsukita-sci.com rests with two name servers, ns2.namedserver.net and ns.namedserver.net.
otsukita-sci.com shares the same name server setup as other domains, including 222.114.122.153.in-addr.arpa, 89.110.122.153.in-addr.arpa, 123.0.122.153.in-addr.arpa, 14.78.122.153.in-addr.arpa and triasigma.com.
otsukita-sci.com partially shares name servers with other domains; for instance pit-co.jp and ibarakibetsuin.or.jp.
These name servers are commonly used with ns1.shsvr.net and ns2.shsvr.net.
Host names with three IP numbers: The host names ns2.namedserver.net and ns.namedserver.net point to 157.120.112.212, 157.120.113.212 and 157.120.114.212. Host names that point to 157.120.112.212: ns2.namedserver.net and ns.namedserver.net. Host names that point to 157.120.113.212: ns2.namedserver.net and ns.namedserver.net. Host names that point to 157.120.114.212: ns2.namedserver.net and ns.namedserver.net.
Mail Servers
otsukita-sci.com is handled by a single mail server, mx.otsukita-sci.com.
mx.otsukita-sci.com points to a single IP: 153.122.206.114.