sonycomm.jp - robtex.com
sonycomm.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=1777030203 | ||||||
Same first word
sonycomm.jp |
Similar names
DNS History
8 records (4 active, 4 former)
○NSdns-mdo.so-net.ne.jp2015-06-23 → 2020-01-24 · 4 obs
● 2020-01-24 05:15:02
○ 2026-04-05 15:56:48
○ 2026-04-24 11:41:26
○NSdnss10.so-net.ne.jp2015-06-23 → 2020-01-24 · 4 obs
● 2020-01-24 05:15:02
○ 2026-04-05 15:56:48
○ 2026-04-24 11:41:26
○NSdnss11.so-net.ne.jp2015-06-23 → 2020-01-24 · 4 obs
● 2020-01-24 05:15:02
○ 2026-04-05 15:56:48
○ 2026-04-24 11:41:26
●NSzns.so-net.ne.jp2026-04-05 → 2026-04-24 · 3 obs
● 2026-04-05 15:56:48
● 2026-04-24 11:41:26
●NSzns3.so-net.ne.jp2026-04-05 → 2026-04-24 · 3 obs
● 2026-04-05 15:56:48
● 2026-04-24 11:41:26
●NSzns4.so-net.ne.jp2026-04-05 → 2026-04-24 · 3 obs
● 2026-04-05 15:56:48
● 2026-04-24 11:41:26
○MXcp-dns01.sonycomm.jp2015-06-23 → 2020-01-24 · 4 obs
● 2020-01-24 05:15:02
○ 2026-04-05 15:56:48
○ 2026-04-24 11:41:26
●MXsonycomm-jp.mail.protection.outlook.com2026-04-05 → 2026-04-24 · 3 obs
● 2026-04-05 15:56:48
● 2026-04-24 11:41:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sonycomm.jp | zns3.so-net.ne.jp, zns4.so-net.ne.jp | 2 records |
✅ Authoritative Response
Server:210.139.255.33
NS records: zns3.so-net.ne.jp, zns4.so-net.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sonycomm.jp (unsigned zone)
⏱️ Timing
Total: 898ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | zns3.so-net.ne.jp, zns4.so-net.ne.jp |
| MX | 1 | sonycomm-jp.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms71473304 |
| SOA | 1 | zns.so-net.ne.jp hostmaster.so-net.ne.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (zns4.so-net.ne.jp, zns3.so-net.ne.jp)
Analysis
Name Servers
sonycomm.jp is delegated to three name servers: zns3.so-net.ne.jp, zns4.so-net.ne.jp and zns.so-net.ne.jp.
sonycomm.jp at least partially shares its name servers with other domains, for instance 12.211.220.in-addr.arpa, 181.111.219.in-addr.arpa, 92.211.220.in-addr.arpa, 113.41.218.in-addr.arpa and 43.128.211.in-addr.arpa.
Host names with two IP numbers: zns.so-net.ne.jp points to 210.139.255.33 and 210.139.255.49.
Host names with one IP number: zns3.so-net.ne.jp points to 210.139.255.33.
Host name zns4.so-net.ne.jp points to 210.139.255.34.
Host names that point to 210.139.255.33: zns.so-net.ne.jp and zns3.so-net.ne.jp.
Mail Servers
sonycomm.jp is served by a single mail server, sonycomm-jp.mail.protection.outlook.com.
The host name sonycomm-jp.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::, 2a01:111:f403:cc24::, 52.101.124.1, 52.101.124.5, 52.101.157.10 and 52.101.157.11.