unixuser.jp - robtex.com
unixuser.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.234.251.138🇯🇵 NET-BINERO-STHLM1193.234.251.0/24 Crystone JP | ||||||
| PTR | static-193-234-251-138.cust.crystone.se | ||||||
| NS | ns1.namesystem.se ⭐ | ||||||
| A | 2a02:750:aaaa::1🇸🇪 GLESYS2a02:750::/29 | ||||||
| PTR | ns1.namesystem.se | ||||||
| A | 195.238.76.18🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | ns1.namesystem.se | ||||||
| NS | ns2.namesystem.se | ||||||
| A | 2a02:750:aaaa::2🇸🇪 GLESYS2a02:750::/29 | ||||||
| PTR | ns2.namesystem.se | ||||||
| A | 195.238.77.18🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | ns2.namesystem.se | ||||||
| NS | ns3.namesystem.se | ||||||
| A | 2a02:750:aaaa::3🇸🇪 GLESYS2a02:750::/29 | ||||||
| PTR | ns3.namesystem.se | ||||||
| A | 195.20.206.18🇸🇪 GLESYS195.20.206.0/23 | ||||||
| PTR | 195-20-206-18-static.glesys.net | ||||||
| MX | mx01.glesys.se ⭐ | ||||||
| A | 2a02:751:100:4::164🇸🇪 GLESYS2a02:750::/29 | ||||||
| A | 195.238.77.164🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | 195-238-77-164-static.glesys.net | ||||||
| MX | mx02.glesys.se ⭐ | ||||||
| A | 2a02:751:100:4::165🇸🇪 GLESYS2a02:750::/29 | ||||||
| A | 195.238.77.165🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | 195-238-77-165-static.glesys.net | ||||||
| TXT | v=spf1 include:spf.glesys.se -all | ||||||
| SOA | ns1.namesystem.seregistry@glesys.se serial=59 | ||||||
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=1783205102 | ||||||
Previously MX for
Subdomains
www.unixuser.jp |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.namesystem.se2026-05-20 → 2026-07-04 · 3 obs
● 2026-05-20 23:39:12
● 2026-07-04 23:20:20
○NSns1.s014jp6659.info2015-06-25 → 2018-08-10 · 5 obs
● 2015-06-25 18:42:00
● 2018-08-10 17:40:54
○ 2026-05-20 23:39:12
○ 2026-07-04 23:20:20
●NSns2.namesystem.se2026-05-20 → 2026-07-04 · 3 obs
● 2026-05-20 23:39:12
● 2026-07-04 23:20:20
○NSns2.s014jp6659.info2015-06-25 → 2018-08-10 · 5 obs
● 2015-06-25 18:42:00
● 2018-08-10 17:40:54
○ 2026-05-20 23:39:12
○ 2026-07-04 23:20:20
●NSns3.namesystem.se2026-05-20 → 2026-07-04 · 3 obs
● 2026-05-20 23:39:12
● 2026-07-04 23:20:20
●MXmx01.glesys.se2026-05-20 → 2026-07-04 · 3 obs
● 2026-05-20 23:39:12
● 2026-07-04 23:20:20
●MXmx02.glesys.se2026-05-20 → 2026-07-04 · 3 obs
● 2026-05-20 23:39:12
● 2026-07-04 23:20:20
○MXunixuser.jp2015-06-25 → 2018-08-10 · 5 obs
● 2015-06-25 18:42:00
● 2018-08-10 17:40:54
○ 2026-05-20 23:39:12
○ 2026-07-04 23:20:20
○A160.16.82.142018-08-10 → 2018-08-10 · 4 obs
● 2018-08-10 17:40:54
○ 2026-05-20 23:39:12
○ 2026-07-04 23:20:20
●A193.234.251.1382026-05-20 → 2026-07-04 · 3 obs
● 2026-05-20 23:39:12
● 2026-07-04 23:20:20
○A210.188.203.1902015-06-25 → 2016-06-17 · 5 obs
● 2015-06-25 18:42:00
● 2016-06-17 21:14:26
○ 2017-02-05 00:46:20
○ 2026-07-04 23:20:20
○A59.106.220.612017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 00:46:20
○ 2018-08-10 17:40:54
○ 2026-07-04 23:20:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, g.dns.jp, f.dns.jp, e.dns.jp... | - |
| unixuser.jp | ns3.namesystem.se, ns1.namesystem.se, ns2.namesystem.se | - |
✅ Authoritative Response
Server:195.238.77.18
NS records: ns3.namesystem.se, ns1.namesystem.se, ns2.namesystem.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for unixuser.jp (unsigned zone)
⏱️ Timing
Total: 818ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.234.251.138 |
| NS | 3 | ns2.namesystem.se, ns3.namesystem.se... |
| MX | 2 | mx02.glesys.se (pri: 10), mx01.glesys.se (pri: 10) |
| TXT | 1 | v=spf1 include:spf.glesys.se -all |
| SOA | 1 | ns1.namesystem.se registry.glesys.se |
Analysis
Hierarchy
The domain www.unixuser.jp falls under the parent unixuser.jp.
IP Addresses
unixuser.jp resolves to just one IP address, 193.234.251.138.
There are other host names — www.unixuser.jp among them — that share IP numbers with unixuser.jp.
Name Servers
DNS for unixuser.jp is handled by three authoritative name servers: ns1.namesystem.se, ns2.namesystem.se and ns3.namesystem.se.
At least some of unixuser.jp's name servers are shared with other domains, for example fashionandfrills.com, areff.se, crushingcaspars.de and two more.
Three hostnames — ns1.namesystem.se, ns2.namesystem.se and ns3.namesystem.se — each have two IP addresses: ns1.namesystem.se has 195.238.76.18 and 2a02:750:aaaa::1, ns2.namesystem.se has 195.238.77.18 and 2a02:750:aaaa::2, and ns3.namesystem.se has 195.20.206.18 and 2a02:750:aaaa::3.
Mail Servers
unixuser.jp is served by two mail servers, mx01.glesys.se and mx02.glesys.se.
Among the domains sharing a mail server setup with unixuser.jp are carros.se, konsthallenlokstallet.se, funsite.se and two others.
unixuser.jp overlaps on mail servers with certain other domains, namesystem.se among them.
mx01.glesys.se directs to 195.238.77.164 and 2a02:751:100:4::164. mx02.glesys.se directs to 195.238.77.165 and 2a02:751:100:4::165. Each host name carries two IP addresses.