syscode.co.jp - robtex.com
syscode.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.125.220.160🇯🇵 InfoSphere143.125.216.0/21 INFOSPHERE | ||||||
| PTR | syscode.co.jp | ||||||
| NS | ns4.mcnet.ad.jp ⭐ | ||||||
| A | 210.172.36.182🇯🇵 MCNET210.172.32.0/19 | ||||||
| NS | ns5.mcnet.ad.jp | ||||||
| A | 210.172.36.198🇯🇵 MCNET210.172.32.0/19 | ||||||
| MX | mail.syscode.co.jp ⭐ | ||||||
| A | 143.125.220.160🇯🇵 InfoSphere143.125.216.0/21 INFOSPHERE | ||||||
| PTR | syscode.co.jp | ||||||
| TXT | v=spf1 include:syscode.co.jp.spf.hosting-pf.net ~all | ||||||
| SOA | ns4.mcnet.ad.jppostmaster@mcnet.ad.jp 2007-10-17 #4 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
PTR for
Subdomains
mail.syscode.co.jp |
Same first word
syscode.fr |
syscode.gr |
syscode.com |
syscode.com.tw |
syscode.co.jp |
syscode.net |
syscode.de |
syscode.co.kr |
syscode.hu |
syscode.com.br |
syscode.in |
syscode.ru |
syscode.nl |
syscode.jp |
syscode.org |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns4.mcnet.ad.jp2015-06-12 → 2026-05-10 · 2 obs
● 2026-05-10 01:39:26
●NSns5.mcnet.ad.jp2015-06-12 → 2026-05-10 · 2 obs
● 2026-05-10 01:39:26
●MXmail.syscode.co.jp2015-06-12 → 2026-05-10 · 2 obs
● 2026-05-10 01:39:26
●A143.125.220.1602018-01-13 → 2026-05-10 · 3 obs
● 2018-01-13 01:22:32
● 2026-05-10 01:39:26
○A210.172.57.602015-06-12 → 2016-12-29 · 4 obs
● 2016-12-29 00:42:30
○ 2018-01-13 01:22:32
○ 2026-05-10 01:39:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, a.dns.jp, g.dns.jp, h.dns.jp... | - |
| syscode.co.jp | ns5.mcnet.ad.jp, ns4.mcnet.ad.jp | - |
✅ Authoritative Response
Server:210.172.36.198
NS records: ns5.mcnet.ad.jp, ns4.mcnet.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for syscode.co.jp (unsigned zone)
⏱️ Timing
Total: 1238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.125.220.160 |
| NS | 2 | ns5.mcnet.ad.jp, ns4.mcnet.ad.jp |
| MX | 1 | mail.syscode.co.jp (pri: 10) |
| TXT | 1 | v=spf1 include:syscode.co.jp.spf.hosting |
| SOA | 1 | ns4.mcnet.ad.jp postmaster.mcnet.ad.jp |
Analysis
Hierarchy
syscode.co.jp is the parent of mail.syscode.co.jp.
IP Addresses
syscode.co.jp resolves to one IP number: 143.125.220.160.
Other host names, for instance mail.syscode.co.jp, share IP numbers with syscode.co.jp.
Name Servers
syscode.co.jp is delegated to two name servers ns4.mcnet.ad.jp and ns5.mcnet.ad.jp.
syscode.co.jp shares the same name server setup as other domains, for instance kogamakoto.gr.jp, nts-ds.jp, sukoyaka.ed.jp, kiriyama-syougakukai.or.jp and taiyokai-hp.com.
Host names with one IP number:
ns4.mcnet.ad.jp points to 210.172.36.182
ns5.mcnet.ad.jp points to 210.172.36.198
Mail Servers
syscode.co.jp is handled by a single mail server, mail.syscode.co.jp.
mail.syscode.co.jp resolves to IP 143.125.220.160.