r-com.jp - robtex.com
r-com.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=1785732302 | ||||||
MX for
r-com.jp |
Same first word
r-com.pl |
r-com.ru |
r-com.com.au |
r-com.co.kr |
r-com.com.mx |
r-com.de |
r-com.tv |
r-com.fr |
r-com.com |
r-com.net |
r-com.nl |
r-com.su |
r-com.hu |
r-com.jp |
r-com.org |
r-com.co.jp |
r-com.ca |
r-com.ch |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2015-05-03 → 2026-08-03 · 6 obs
● 2017-08-14 13:30:50
○ 2020-12-31 00:40:38
○ 2026-06-14 09:20:24
● 2026-07-20 00:23:26
● 2026-08-03 05:33:00
●NSns2.xserver.jp2015-05-03 → 2026-08-03 · 6 obs
● 2017-08-14 13:30:50
○ 2020-12-31 00:40:38
○ 2026-06-14 09:20:24
● 2026-07-20 00:23:26
● 2026-08-03 05:33:00
●NSns3.xserver.jp2015-05-03 → 2026-08-03 · 6 obs
● 2017-08-14 13:30:50
○ 2020-12-31 00:40:38
○ 2026-06-14 09:20:24
● 2026-07-20 00:23:26
● 2026-08-03 05:33:00
●NSns4.xserver.jp2015-05-03 → 2026-08-03 · 6 obs
● 2017-08-14 13:30:50
○ 2020-12-31 00:40:38
○ 2026-06-14 09:20:24
● 2026-07-20 00:23:26
● 2026-08-03 05:33:00
●NSns5.xserver.jp2015-05-03 → 2026-08-03 · 6 obs
● 2017-08-14 13:30:50
○ 2020-12-31 00:40:38
○ 2026-06-14 09:20:24
● 2026-07-20 00:23:26
● 2026-08-03 05:33:00
●MXr-com.jp2015-05-03 → 2026-08-03 · 6 obs
● 2017-08-14 13:30:50
○ 2020-12-31 00:40:38
○ 2026-06-14 09:20:24
● 2026-07-20 00:23:26
● 2026-08-03 05:33:00
●A162.43.101.1912026-07-20 → 2026-08-03 · 3 obs
● 2026-07-20 00:23:26
● 2026-08-03 05:33:00
○A219.94.203.552015-05-03 → 2017-08-14 · 4 obs
● 2017-08-14 13:30:50
○ 2020-12-31 00:40:38
○ 2026-08-03 05:33:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| r-com.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.164
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for r-com.jp (unsigned zone)
⏱️ Timing
Total: 906ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.101.191 |
| NS | 5 | ns2.xserver.jp, ns5.xserver.jp... |
| MX | 1 | r-com.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14990.xserver.jp +a:r-com.jp |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
r-com.jp is listed as a mail server for itself.
IP Addresses
r-com.jp resolves to one IP address: 162.43.101.191.
eco-niwa.com, mx.poemehonpo.co.jp, nishizawa6480.com and two other host names share IP numbers with r-com.jp.
Name Servers
r-com.jp has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of r-com.jp's name servers are shared with other domains, for example ssca2.com, anple-hair.com, rayfield.jp and two more.
These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that resolve to three IP addresses:
The hostname ns1.xserver.jp directs to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The hostname ns4.xserver.jp directs to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The hostname ns5.xserver.jp directs to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts with just one IP address:
ns2.xserver.jp has the IP address 35.72.43.26.
ns3.xserver.jp has the IP address 202.226.36.247.
Mail Servers
Mail for r-com.jp is handled by one mail server — r-com.jp.
r-com.jp directs to just one IP number, 162.43.101.191.