studyintokyo.tsk.or.jp - dns.ninja
studyintokyo.tsk.or.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.126.172.175🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
tsk.or.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.126.139.167🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| NS | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| MX | tskmail.sakura.ne.jp ⭐ | ||||||
| TXT | v=spf1 +a:www1834.sakura.ne.jp mx +a:www2.tsk.or.jp +ip4:112.78.112.174/32 in... | ||||||
| TXT | google-site-verification=N_YN5Q2rHWH-rhei4qaFH9kxsl_k2ISUgEeLOi18GNQ | ||||||
| TXT | _globalsign-domain-verification=G5Zns8ygsbL7yL9Nw9QtUujQdFGDxVafZrGAP9ESMv | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-03-23 #3 | ||||||
PTR for
Same first word
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| tsk.or.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsk.or.jp (unsigned zone)
⏱️ Timing
Total: 879ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.126.172.175 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
IP Addresses
studyintokyo.tsk.or.jp directs to one IP number, which is 153.126.172.175.
Other host names, such as www.mtakeda.net, share IP numbers with studyintokyo.tsk.or.jp.