osk-ncd.jp - robtex.com
osk-ncd.jp
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=1778632203 | ||||||
Subdomains
ns.osk-ncd.jp |
Same first word
osk-ncd.jp |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.osk-ncd.jp2015-08-02 → 2026-05-13 · 2 obs
● 2026-05-13 01:08:40
○MXns.osk-ncd.jp2015-08-02 → 2017-03-26 · 4 obs
● 2017-03-26 07:44:28
○ 2026-03-12 18:19:50
○ 2026-05-13 01:08:40
●MXoskncd-jp0i.mail.protection.outlook.com2026-03-12 → 2026-05-13 · 3 obs
● 2026-03-12 18:19:50
● 2026-05-13 01:08:40
●A218.44.224.1702015-08-02 → 2026-05-13 · 2 obs
● 2026-05-13 01:08:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| osk-ncd.jp | ns.osk-ncd.jp, ns-tk023.ocn.ad.jp | 1 record |
✅ Authoritative Response
Server:218.44.224.170
NS records: ns.osk-ncd.jp, ns-tk023.ocn.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osk-ncd.jp (unsigned zone)
⏱️ Timing
Total: 1708ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.44.224.170 |
| NS | 2 | ns-tk023.ocn.ad.jp, ns.osk-ncd.jp |
| MX | 1 | oskncd-jp0i.mail.protection.outlook.com |
| TXT | 4 | MS=239BCBD2C8C906A485128F717BEDF8E91FF57, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns.osk-ncd.jp webmaster.osk-ncd.jp |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns.osk-ncd.jp)
Analysis
Hierarchy
osk-ncd.jp is the parent of ns.osk-ncd.jp.
IP Addresses
osk-ncd.jp resolves to one IP number: 218.44.224.170.
Other host names, for instance ns.osk-ncd.jp, share IP numbers with osk-ncd.jp.
Name Servers
osk-ncd.jp is delegated to two name servers ns.osk-ncd.jp and ns-tk023.ocn.ad.jp.
osk-ncd.jp at least partially shares name servers with other domains, for instance stic.jp, aeug.co.jp, alpha-brain.com, 128.189.110.220.in-addr.arpa and kasugai.ed.jp.
These name servers are commonly used with the following name servers: ns.nakasuji.jp, dns.jz-arcadia.gr.jp, jun.sagai.jp, ns.alpha-brain.com, holmium.alpha-brain.com, proxy.kasugai.ed.jp, ns.gd-inc.co.jp, ns.gcis.or.jp, ns.kuroden.co.jp and dns.juzen-chem.co.jp.
Two IP numbers for a host: ns-tk023.ocn.ad.jp points to 2001:380:0:11::103 and 203.139.160.105.
One IP number for a host: ns.osk-ncd.jp points to 218.44.224.170.
Mail Servers
osk-ncd.jp is handled by a single mail server, oskncd-jp0i.mail.protection.outlook.com.
Host oskncd-jp0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1f::, 2a01:111:f403:cc1f::1, 52.101.124.1, 52.101.124.5, 52.101.124.6 and 52.101.157.10.