rexnet.jp - robtex.com
rexnet.jp
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=1775930403 | ||||||
Subdomains
mx.rexnet.jp |
210-140-89-106.rexnet.jp |
210-140-89-92.rexnet.jp |
210-140-89-93.rexnet.jp |
delipoint.rexnet.jp |
Same first word
rexnet.com |
rexnet.it |
rexnet.jp |
rexnet.tech |
rexnet.eu |
rexnet.de |
rexnet.org |
rexnet.net |
rexnet.dk |
rexnet.us |
rexnet.ro |
rexnet.co.nz |
Similar names
DNS History
11 records (6 active, 5 former)
○NSmaster.dns.ne.jp2015-07-26 → 2018-09-02 · 4 obs
● 2018-09-02 13:07:20
○ 2026-03-26 00:15:20
○ 2026-04-11 18:42:10
●NSns-cloud-b1.googledomains.com2026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 00:15:20
● 2026-04-11 18:42:10
●NSns-cloud-b2.googledomains.com2026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 00:15:20
● 2026-04-11 18:42:10
●NSns-cloud-b3.googledomains.com2026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 00:15:20
● 2026-04-11 18:42:10
●NSns-cloud-b4.googledomains.com2026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 00:15:20
● 2026-04-11 18:42:10
○NSns1.dns.ne.jp2015-07-26 → 2018-09-02 · 4 obs
● 2018-09-02 13:07:20
○ 2026-03-26 00:15:20
○ 2026-04-11 18:42:10
○NSns2.dns.ne.jp2015-07-26 → 2018-09-02 · 4 obs
● 2018-09-02 13:07:20
○ 2026-03-26 00:15:20
○ 2026-04-11 18:42:10
●MXmx.rexnet.jp2016-12-03 → 2026-04-11 · 3 obs
● 2016-12-03 02:21:16
● 2026-04-11 18:42:10
○MXmx1.imjm.net2015-07-26 → 2016-07-28 · 4 obs
● 2016-07-28 00:32:34
○ 2016-12-03 02:21:16
○ 2026-04-11 18:42:10
○A1.1.127.312015-07-26 → 2016-07-28 · 4 obs
● 2016-07-28 00:32:34
○ 2016-12-03 02:21:16
○ 2026-04-11 18:42:10
●A210.140.89.1062016-12-03 → 2026-04-11 · 3 obs
● 2016-12-03 02:21:16
● 2026-04-11 18:42:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, a.dns.jp, g.dns.jp, e.dns.jp... | - |
| rexnet.jp | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rexnet.jp (unsigned zone)
⏱️ Timing
Total: 379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.140.89.106 |
| NS | 4 | ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com... |
| MX | 1 | mx.rexnet.jp (pri: 10) |
| TXT | 4 | google-site-verification=smocVO_LzEIHfsH, google-site-verification=WNgwfDMH5o9DDbM... |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
Analysis
Hierarchy
rexnet.jp is a parent of mx.rexnet.jp, 210-140-89-106.rexnet.jp, 210-140-89-92.rexnet.jp, 210-140-89-93.rexnet.jp and delipoint.rexnet.jp.
IP Addresses
rexnet.jp points to a single IP number: 210.140.89.106.
Other host names such as mx.rexnet.jp and 210-140-89-106.rexnet.jp share IP numbers with rexnet.jp.
Name Servers
rexnet.jp is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
rexnet.jp at least partially shares name servers with other domains, for instance mhafu.com, sprocketprod.com, fundamentaltraining.org, yourtaylormade.com and kiabi.nl.
Host names with two IP numbers:
ns-cloud-b1.googledomains.com points to: 2001:4860:4802:32::6b and 216.239.32.107.
ns-cloud-b2.googledomains.com points to: 2001:4860:4802:34::6b and 216.239.34.107.
ns-cloud-b3.googledomains.com points to: 2001:4860:4802:36::6b and 216.239.36.107.
ns-cloud-b4.googledomains.com points to: 2001:4860:4802:38::6b and 216.239.38.107.
Mail Servers
rexnet.jp is handled by a single mail server, mx.rexnet.jp.
mx.rexnet.jp points to a single IP: 210.140.89.106.