marusakogyo.com - robtex.com
marusakogyo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.254.238.4🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc. | ||||||
| PTR | sv3.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | marusakogyo.com ⭐ | ||||||
| A | 202.254.238.4🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc. | ||||||
| PTR | sv3.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv3.xbiz.ne.jp +a:marusakogyo.com +mx include:spf.sender.xserver.jp... | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774626027 | ||||||
MX for
marusakogyo.com |
Subdomains
dmail.marusakogyo.com |
Same first word
marusakogyo.com |
DNS History
10 records (5 active, 5 former)
○NSns.kagoya.net2015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 23:03:28
○ 2026-02-21 19:30:06
○ 2026-03-27 15:46:54
○NSns0.kagoya.net2015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 23:03:28
○ 2026-02-21 19:30:06
○ 2026-03-27 15:46:54
○NSns1.kagoya.net2015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 23:03:28
○ 2026-02-21 19:30:06
○ 2026-03-27 15:46:54
●NSns1.xbiz.ne.jp2026-02-21 → 2026-03-27 · 3 obs
● 2026-02-21 19:30:06
● 2026-03-27 15:46:54
●NSns2.xbiz.ne.jp2026-02-21 → 2026-03-27 · 3 obs
● 2026-02-21 19:30:06
● 2026-03-27 15:46:54
●NSns3.xbiz.ne.jp2026-02-21 → 2026-03-27 · 3 obs
● 2026-02-21 19:30:06
● 2026-03-27 15:46:54
○MXdmail.marusakogyo.com2015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 23:03:28
○ 2026-02-21 19:30:06
○ 2026-03-27 15:46:54
●MXmarusakogyo.com2026-02-21 → 2026-03-27 · 3 obs
● 2026-02-21 19:30:06
● 2026-03-27 15:46:54
●A202.254.238.42026-02-21 → 2026-03-27 · 3 obs
● 2026-02-21 19:30:06
● 2026-03-27 15:46:54
○A203.142.196.1902015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 23:03:28
○ 2026-02-21 19:30:06
○ 2026-03-27 15:46:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net... | - |
| marusakogyo.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:35.76.79.244
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for marusakogyo.com (unsigned zone)
⏱️ Timing
Total: 1583ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.254.238.4 |
| NS | 3 | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| MX | 1 | marusakogyo.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv3.xbiz.ne.jp +a:marusakogyo. |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Hierarchy
dmail.marusakogyo.com has marusakogyo.com as its parent.
Mail Server Role
The mail server for marusakogyo.com is marusakogyo.com.
IP Addresses
marusakogyo.com maps to IP address 202.254.238.4.
Other host names, for instance itoshokai-portal.com, congas.co.jp, kk-yamaden.co.jp, coat-tec.com and frontier-inc.com share IP numbers with marusakogyo.com.
Name Servers
marusakogyo.com is delegated to name servers ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
marusakogyo.com at least partially shares name servers with other domains such as shinwa-setsubi.com, m-hensai-soudan-madoguchi.com, agent-japan.jp, shop-hisago.jp and brs-net.com.
Host names with a single IP:
ns1.xbiz.ne.jp points to 157.112.182.247
ns2.xbiz.ne.jp points to 35.76.79.244
ns3.xbiz.ne.jp points to 157.112.191.237
Mail Servers
One mail server serves marusakogyo.com.
marusakogyo.com points to one IP number: 202.254.238.4.