next-value.com - robtex.com
next-value.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.231.143🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv362.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 | next-value.com ⭐ | ||||||
| A | 183.90.231.143🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv362.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv362.xbiz.ne.jp +a:next-value.com +mx include:spf.sender.xserver.j... | ||||||
| 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=1774451302 | ||||||
MX for
next-value.com |
Subdomains
mail.next-value.com |
Same first word
next-value.com |
DNS History
10 records (5 active, 5 former)
○NSns1.dnsresolve.net2015-06-24 → 2017-06-19 · 4 obs
● 2017-06-19 17:41:14
○ 2026-03-25 12:33:20
○ 2026-03-25 15:27:08
●NSns1.xbiz.ne.jp2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 12:33:20
● 2026-03-25 15:27:08
○NSns2.dnsresolve.net2015-06-24 → 2017-06-19 · 4 obs
● 2017-06-19 17:41:14
○ 2026-03-25 12:33:20
○ 2026-03-25 15:27:08
●NSns2.xbiz.ne.jp2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 12:33:20
● 2026-03-25 15:27:08
●NSns3.xbiz.ne.jp2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 12:33:20
● 2026-03-25 15:27:08
○MXmail.next-value.com2015-06-24 → 2017-06-19 · 4 obs
● 2017-06-19 17:41:14
○ 2026-03-25 12:33:20
○ 2026-03-25 15:27:08
●MXnext-value.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 12:33:20
● 2026-03-25 15:27:08
●A183.90.231.1432026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 12:33:20
● 2026-03-25 15:27:08
○A46.163.78.1162015-06-24 → 2016-04-07 · 4 obs
● 2016-04-07 19:09:08
○ 2016-11-20 02:55:10
○ 2026-03-25 15:27:08
○A85.214.61.412016-11-20 → 2017-06-19 · 5 obs
● 2016-11-20 02:55:10
● 2017-06-19 17:41:14
○ 2026-03-25 12:33:20
○ 2026-03-25 15:27:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| next-value.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 next-value.com (unsigned zone)
⏱️ Timing
Total: 915ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.231.143 |
| NS | 3 | ns2.xbiz.ne.jp, ns3.xbiz.ne.jp... |
| MX | 1 | next-value.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv362.xbiz.ne.jp +a:next-value |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Hierarchy
next-value.com is a parent of mail.next-value.com.
Mail Server Role
next-value.com serves as the mail server for next-value.com.
IP Addresses
next-value.com points to a single IP number: 183.90.231.143.
Other host names, for instance mail.dmccrew.com, ibf.or.jp, mx.kenshin-net.jp, mail.e-rental.info and ns.value-creation.co.jp share IP numbers with next-value.com.
Name Servers
The delegation for next-value.com is handled by three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
next-value.com at least partially shares name servers with other domains, for instance bebe.co.jp, im-cocoon.net, ishikawa921.net, esna.jp and ad-chugoku.com.
Host names with one IP number:
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
A single mail server handles next-value.com.
next-value.com points to a single IP: 183.90.231.143.