arkgroup.jp - robtex.com
arkgroup.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.105.33🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv532.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| 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 | arkgroup.jp ⭐ | ||||||
| A | 162.43.105.33🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv532.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv532.xbiz.ne.jp +a:arkgroup.jp +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=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=1785481203 | ||||||
MX for
arkgroup.jp |
Same first word
arkgroup.eu |
arkgroup.org |
arkgroup.com.sg |
arkgroup.de |
arkgroup.co.in |
arkgroup.co.uk |
arkgroup.com.au |
arkgroup.in |
arkgroup.co |
arkgroup.ru |
arkgroup.jp |
Similar names
rakgroup.com |
kargroup.net |
rakgroup.cz |
kargroup.com.tr |
kargroup.com |
kargroup.co |
gruporak.com.ar |
kargroup.eu |
kargroup.ae |
kargroup.info |
DNS History
10 records (5 active, 5 former)
○NSdns1.aomori-net.ne.jp2015-06-19 → 2020-02-23 · 4 obs
● 2020-02-23 19:56:36
○ 2026-05-29 00:24:06
○ 2026-07-31 07:02:44
○NSdns3.dion.ne.jp2016-04-23 → 2020-02-23 · 5 obs
● 2016-04-23 00:04:38
● 2020-02-23 19:56:36
○ 2026-05-29 00:24:06
○ 2026-07-31 07:02:44
○NSdns4.dion.ne.jp2015-06-19 → 2016-01-01 · 4 obs
● 2016-01-01 14:35:46
○ 2016-04-23 00:04:38
○ 2026-07-31 07:02:44
●NSns1.xbiz.ne.jp2026-05-29 → 2026-07-31 · 3 obs
● 2026-05-29 00:24:06
● 2026-07-31 07:02:44
●NSns2.xbiz.ne.jp2026-05-29 → 2026-07-31 · 3 obs
● 2026-05-29 00:24:06
● 2026-07-31 07:02:44
●NSns3.xbiz.ne.jp2026-05-29 → 2026-07-31 · 3 obs
● 2026-05-29 00:24:06
● 2026-07-31 07:02:44
●MXarkgroup.jp2026-05-29 → 2026-07-31 · 3 obs
● 2026-05-29 00:24:06
● 2026-07-31 07:02:44
○MXmail.aomori-net.ne.jp2015-06-19 → 2020-02-23 · 4 obs
● 2020-02-23 19:56:36
○ 2026-05-29 00:24:06
○ 2026-07-31 07:02:44
●A162.43.105.332026-05-29 → 2026-07-31 · 3 obs
● 2026-05-29 00:24:06
● 2026-07-31 07:02:44
○A210.196.200.1732015-06-19 → 2020-02-23 · 4 obs
● 2020-02-23 19:56:36
○ 2026-05-29 00:24:06
○ 2026-07-31 07:02:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| arkgroup.jp | ns1.xbiz.ne.jp, ns3.xbiz.ne.jp, ns2.xbiz.ne.jp | 3 records |
✅ Authoritative Response
Server:157.112.182.247
NS records: ns1.xbiz.ne.jp, ns3.xbiz.ne.jp, ns2.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for arkgroup.jp (unsigned zone)
⏱️ Timing
Total: 949ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.105.33 |
| NS | 3 | ns2.xbiz.ne.jp, ns3.xbiz.ne.jp... |
| MX | 1 | arkgroup.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv532.xbiz.ne.jp +a:arkgroup.j |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.xbiz.ne.jp, ns2.xbiz.ne.jp, ns1.xbiz.ne.jp)
Analysis
Mail Server Role
arkgroup.jp serves as a mail server for arkgroup.jp.
IP Addresses
arkgroup.jp has exactly one IP address — 162.43.105.33.
www.do-zeirishikai.or.jp, mail.wasedasaga.jp, www.wasedasaga.jp plus two other host names have IP numbers in common with arkgroup.jp.
Name Servers
DNS for arkgroup.jp is handled by three authoritative name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
arkgroup.jp has at least partial name server overlap with other domains, such as i84.me, j-pta.net, dr-serum.com and two others.
ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp all have one IP address each — ns1.xbiz.ne.jp directs to 157.112.182.247, ns2.xbiz.ne.jp directs to 35.76.79.244 and ns3.xbiz.ne.jp directs to 157.112.191.237.
Mail Servers
arkgroup.jp uses exactly one mail server, which is arkgroup.jp.
arkgroup.jp has exactly one IP number: 162.43.105.33.