1tent.jp - robtex.com
1tent.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.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=1785833102 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○NSdns1.shop-pro.jp2017-06-02 → 2017-06-02 · 3 obs
○ 2026-06-11 23:12:12
○ 2026-08-04 09:28:40
○NSdns2.shop-pro.jp2017-06-02 → 2017-06-02 · 3 obs
○ 2026-06-11 23:12:12
○ 2026-08-04 09:28:40
●NSns1.dns.ne.jp2026-06-11 → 2026-08-04 · 3 obs
● 2026-06-11 23:12:12
● 2026-08-04 09:28:40
●NSns2.dns.ne.jp2026-06-11 → 2026-08-04 · 3 obs
● 2026-06-11 23:12:12
● 2026-08-04 09:28:40
○MXmail14.shop-pro.jp2017-06-02 → 2017-06-02 · 3 obs
○ 2026-06-11 23:12:12
○ 2026-08-04 09:28:40
○A163.44.191.382017-06-02 → 2017-06-02 · 3 obs
○ 2026-06-11 23:12:12
○ 2026-08-04 09:28:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| 1tent.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1tent.jp (unsigned zone)
⏱️ Timing
Total: 885ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Name Servers
The NS records for 1tent.jp delegate to ns1.dns.ne.jp and ns2.dns.ne.jp.
1tent.jp uses the same name servers as several other domains — among them soundriver.biz, sound4u.jp, furanoasahigou.or.jp and two more.
There is at least partial name server overlap between 1tent.jp and other domains — koichikeue.com, ohtemail.sakura.ne.jp, o-square.co.jp and two more among them.
These name servers are routinely deployed together with the name servers master.dns.ne.jp.
ns1.dns.ne.jp → 61.211.236.1 and ns2.dns.ne.jp → 133.167.21.1: one IP number per host name.