plus-mobile.co.jp - robtex.com
plus-mobile.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.181.98.159🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc. | ||||||
| PTR | sv6158.xserver.jp | ||||||
| NS | ns1.xtwo.ne.jp ⭐ | ||||||
| A | 175.28.4.232🇯🇵 XSERVER-AS175.28.4.0/23 XSERVER Inc. | ||||||
| PTR | ns1.xtwo.ne.jp | ||||||
| NS | ns2.xtwo.ne.jp | ||||||
| A | 202.226.39.251🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns2.xtwo.ne.jp | ||||||
| NS | ns3.xtwo.ne.jp | ||||||
| A | 202.226.37.251🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.xtwo.ne.jp | ||||||
| MX | sv9.xtwo.ne.jp ⭐ | ||||||
| A | 175.28.4.10🇯🇵 XSERVER-AS175.28.4.0/23 XSERVER Inc. | ||||||
| PTR | sv9.xtwo.ne.jp | ||||||
| TXT | google-site-verification=TmyWuTmlDzYbUkPryD9MUFpLdn8YovmeeY884wdyaas | ||||||
| TXT | v=spf1 +a:sv9.xtwo.ne.jp +a:plus-mobile.co.jp +mx include:spf.sender.xserver.... | ||||||
| SOA | ns1.xtwo.ne.jproot@sv0.xtwo.ne.jp serial=0 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
WOT: SAFE (58/100)
Previously MX for
plus-mobile.co.jp |
Same first word
plus-mobile.co.jp |
plus-mobile.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.xtwo.ne.jp2015-05-24 → 2026-05-12 · 2 obs
● 2026-05-12 03:17:46
●NSns2.xtwo.ne.jp2015-05-24 → 2026-05-12 · 2 obs
● 2026-05-12 03:17:46
●NSns3.xtwo.ne.jp2015-05-24 → 2026-05-12 · 2 obs
● 2026-05-12 03:17:46
○MXplus-mobile.co.jp2015-05-24 → 2017-01-21 · 4 obs
● 2017-01-21 06:23:56
○ 2018-11-26 23:52:20
○ 2026-05-12 03:17:46
●MXsv9.xtwo.ne.jp2018-11-26 → 2026-05-12 · 3 obs
● 2018-11-26 23:52:20
● 2026-05-12 03:17:46
○A175.28.4.102015-05-24 → 2017-01-21 · 4 obs
● 2017-01-21 06:23:56
○ 2018-11-26 23:52:20
○ 2026-05-12 03:17:46
●A183.181.98.1592018-11-26 → 2026-05-12 · 3 obs
● 2018-11-26 23:52:20
● 2026-05-12 03:17:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| plus-mobile.co.jp | ns2.xtwo.ne.jp, ns3.xtwo.ne.jp, ns1.xtwo.ne.jp | 3 records |
✅ Authoritative Response
Server:202.226.39.251
NS records: ns2.xtwo.ne.jp, ns3.xtwo.ne.jp, ns1.xtwo.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plus-mobile.co.jp (unsigned zone)
⏱️ Timing
Total: 3726ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.98.159 |
| NS | 3 | ns3.xtwo.ne.jp, ns2.xtwo.ne.jp... |
| MX | 1 | sv9.xtwo.ne.jp (pri: 0) |
| TXT | 2 | google-site-verification=TmyWuTmlDzYbUkP, v=spf1 +a:sv9.xtwo.ne.jp +a:plus-mobile. |
| SOA | 1 | ns1.xtwo.ne.jp root.sv0.xtwo.ne.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.xtwo.ne.jp, ns2.xtwo.ne.jp, ns3.xtwo.ne.jp)
Analysis
IP Addresses
plus-mobile.co.jp resolves to a single IP: 183.181.98.159.
Other host names, for instance okamotokoubou.net, otonakensaku.com, takeyama-announce.com, minamino-sk.com and bio06.jp share IP numbers with plus-mobile.co.jp.
Name Servers
plus-mobile.co.jp delegates to three name servers: ns1.xtwo.ne.jp, ns2.xtwo.ne.jp and ns3.xtwo.ne.jp.
plus-mobile.co.jp shares some name servers with other domains, for example favol.jp, reaful.com, chiryouin.biz, clearautoglassplantcityfl.com and pcmanabu.xtwo.jp.
Host names with a single IP: ns1.xtwo.ne.jp points to 175.28.4.232; ns2.xtwo.ne.jp points to 202.226.39.251; ns3.xtwo.ne.jp points to 202.226.37.251.
Mail Servers
plus-mobile.co.jp is handled by a single mail server, sv9.xtwo.ne.jp.
plus-mobile.co.jp uses the same mail server setup as other domains, for example quolofune.com, kisyuhen.com and hanssem.co.jp.
Host name sv9.xtwo.ne.jp points to IP 175.28.4.10.