acoustics.jp - robtex.com
acoustics.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2401:2500:101:b:153:127:81:183🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| A | 153.127.81.183🇯🇵 SAKURA-A153.127.0.0/17 (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 ⭐ | ||||||
| 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 | acoustics.jp ⭐ | ||||||
| A | 2401:2500:101:b:153:127:81:183🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| A | 153.127.81.183🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | 183.81.127.153.static.www8855m.sakura.ne.jp | ||||||
| TXT | v=spf1 mx a:www8855m.sakura.ne.jp a:square.acoustics.jp include:i-product.biz... | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-12-05 #1 | ||||||
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=1785406502 | ||||||
rank #12891 in the tld
MX for
acoustics.jp |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●MXacoustics.jp2015-06-27 → 2026-07-30 · 2 obs
● 2026-07-30 10:52:40
●A153.127.81.1832026-04-20 → 2026-07-30 · 3 obs
● 2026-04-20 06:39:20
● 2026-07-30 10:52:40
○A219.94.170.1062015-06-27 → 2017-04-05 · 4 obs
● 2017-04-05 07:00:02
○ 2026-04-20 06:39:20
○ 2026-07-30 10:52:40
●A2401:2500:101:b:153:127:81:1832026-04-20 → 2026-07-30 · 3 obs
● 2026-04-20 06:39:20
● 2026-07-30 10:52:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| acoustics.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 acoustics.jp (unsigned zone)
⏱️ Timing
Total: 1705ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.127.81.183 |
| AAAA | 1 | 2401:2500:101:b:153:127:81:183 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | acoustics.jp (pri: 10) |
| TXT | 1 | v=spf1 mx a:www8855m.sakura.ne.jp a:squa |
| 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
The MX record for acoustics.jp points back to acoustics.jp — it is its own mail server.
IP Addresses
acoustics.jp resolves to the IP addresses 153.127.81.183 and 2401:2500:101:b:153:127:81:183
asj.gr.jp and 183.81.127.153.static.www8855m.sakura.ne.jp, along with other host names, share IP addresses with acoustics.jp.
Name Servers
The authoritative name servers for acoustics.jp are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.
acoustics.jp partially shares its NS delegation with several other domains, including oken.biz, pugz9bs.sakura.ne.jp, footmedia.jp and two others.
These name servers often co-occur with the name servers dns.sakura.ad.jp.
The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp → 210.224.172.18, ns1.dns.ne.jp → 61.211.236.1, ns2.dns.ne.jp → 133.167.21.1.
Mail Servers
The MX record for acoustics.jp points to a single mail server: acoustics.jp.
The host acoustics.jp resolves to 153.127.81.183 and 2401:2500:101:b:153:127:81:183 — two IP addresses.