broadcom.jp - dns.ninja
broadcom.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.248.135.16🇯🇵 OCN210.248.0.0/16 (AS4713) CIDR BLOCK 17 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| NS | ns81.estore.co.jp ⭐ | ||||||
| A | 210.152.96.247🇯🇵 IDC210.152.64.0/18 Frontier Inc. | ||||||
| PTR | ns81-g3.estore.co.jp | ||||||
| NS | ns82.estore.co.jp | ||||||
| A | 216.255.235.82🇯🇵 IDC216.255.232.0/21 Frontier Inc. | ||||||
| NS | ns83.estore.co.jp | ||||||
| A | 210.149.76.83🇯🇵 IIJ-AS210.149.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | ns83-g3.estore.co.jp | ||||||
| NS | ns84.estore.co.jp | ||||||
| A | 203.137.192.95🇯🇵 IDC203.137.192.0/18 Frontier Inc. | ||||||
| PTR | ns84-g3.estore.co.jp | ||||||
| MX | mx.broadcom.jp ⭐ | ||||||
| A | 210.248.135.11🇯🇵 OCN210.248.0.0/16 (AS4713) CIDR BLOCK 17 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| SOA | ns81.estore.co.jppostmaster@estore.co.jp 2012-11-07 #0 | ||||||
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=1781770502 | ||||||
Subdomains
mx.broadcom.jp |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns81.estore.co.jp2015-07-20 → 2026-06-18 · 2 obs
● 2026-06-18 08:41:28
●NSns82.estore.co.jp2015-07-20 → 2026-06-18 · 2 obs
● 2026-06-18 08:41:28
●NSns83.estore.co.jp2015-07-20 → 2026-06-18 · 2 obs
● 2026-06-18 08:41:28
●NSns84.estore.co.jp2015-07-20 → 2026-06-18 · 2 obs
● 2026-06-18 08:41:28
●MXmx.broadcom.jp2015-07-20 → 2026-06-18 · 2 obs
● 2026-06-18 08:41:28
●A210.248.135.162015-07-20 → 2026-06-18 · 2 obs
● 2026-06-18 08:41:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| broadcom.jp | ns82.estore.co.jp, ns81.estore.co.jp, ns84.estore.co.jp, ns83.estore.co.jp | - |
✅ Authoritative Response
Server:210.152.96.247
NS records: ns82.estore.co.jp, ns81.estore.co.jp, ns84.estore.co.jp, ns83.estore.co.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for broadcom.jp (unsigned zone)
⏱️ Timing
Total: 4776ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.248.135.16 |
| NS | 4 | ns81.estore.co.jp, ns83.estore.co.jp... |
| MX | 1 | mx.broadcom.jp (pri: 10) |
| SOA | 1 | ns81.estore.co.jp postmaster.estore.co.j |
Analysis
Hierarchy
mx.broadcom.jp is delegated beneath broadcom.jp.
IP Addresses
broadcom.jp points to a single IP number: 210.248.135.16.
Additional host names — emilytemple-cute.com, mail.ishimura.net, fourseasons-ltd.com and two others — share IP numbers with broadcom.jp.
Name Servers
broadcom.jp has four authoritative name servers: ns81.estore.co.jp, ns82.estore.co.jp, ns83.estore.co.jp and ns84.estore.co.jp.
There is at least partial name server overlap between broadcom.jp and other domains — e-outdoor.net, est78.net, gravitonics.com and two more among them.
ns81.estore.co.jp, ns82.estore.co.jp, ns83.estore.co.jp and ns84.estore.co.jp each resolve to one IP address: ns81.estore.co.jp resolves to 210.152.96.247, ns82.estore.co.jp resolves to 216.255.235.82, ns83.estore.co.jp resolves to 210.149.76.83 and ns84.estore.co.jp resolves to 203.137.192.95.
Mail Servers
broadcom.jp has one mail server: mx.broadcom.jp.
mx.broadcom.jp directs to just one IP number, 210.248.135.11.