experiments.jp - dns.ninja
experiments.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.16.136.34🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | tk2-404-43030.vs.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | experiments.jp ⭐ | ||||||
| A | 160.16.136.34🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | tk2-404-43030.vs.sakura.ne.jp | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2020-02-29 #22 | ||||||
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=1784010603 | ||||||
MX for
experiments.jp |
Same first word
Similar names
(0x736578)periment.org |
extremespin.com |
spinextreme.com |
(0x736578)periment.com |
(0x736578)periment.de |
(0x736578)periment.co.uk |
extremepins.com |
sterenimpex.com |
(0x736578)periment.nl |
nextempires.com |
DNS History
6 records (5 active, 1 former)
●MXexperiments.jp2015-06-13 → 2026-07-14 · 2 obs
● 2026-07-14 06:50:38
●A160.16.136.342026-03-25 → 2026-07-14 · 3 obs
● 2026-03-25 08:54:04
● 2026-07-14 06:50:38
○A59.106.13.1662015-06-13 → 2018-08-08 · 4 obs
● 2018-08-08 13:25:54
○ 2026-03-25 08:54:04
○ 2026-07-14 06:50:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| experiments.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 experiments.jp (unsigned zone)
⏱️ Timing
Total: 1242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.16.136.34 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | experiments.jp (pri: 10) |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Mail Server Role
experiments.jp handles its own mail, functioning as its own mail server.
IP Addresses
experiments.jp resolves to just one IP address, 160.16.136.34.
Other host names share IP numbers with experiments.jp; tk2-404-43030.vs.sakura.ne.jp is one such example.
Name Servers
Three name servers are authoritative for experiments.jp: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
There is at least partial name server overlap between experiments.jp and other domains — life-t.jp, torkey.net, car-ishikiri.jp and two more among them.
Three hostnames, one IP address apiece: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
experiments.jp is served by just one mail server: experiments.jp.
There is one IP number for experiments.jp: 160.16.136.34.