systemrun.co.jp - robtex.com
systemrun.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.152.23🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | osk002.cbsv.jp | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | dmail.kagoya.net ⭐ | ||||||
| A | 210.134.51.6🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | dmail01.kagoya.net | ||||||
| A | 210.134.51.7🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | dmail02.kagoya.net | ||||||
| A | 210.134.58.253🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | dmail03.kagoya.net | ||||||
| A | 210.134.58.254🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | dmail04.kagoya.net | ||||||
| TXT | MS=626D4A971C32FAB1E1A496699C154F93A0412339 | ||||||
| TXT | google-site-verification=2rcjEAQPiEoJNQf16IQenC6Zihjc4etq4tnUrhWul5M | ||||||
| TXT | google-site-verification=CHy9JtRy4fMsKlPcw46Uo5g1koRrnIa87GzoOIAZilg | ||||||
| TXT | v=spf1 include:kagoya.net ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1740013000 | ||||||
co.jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | ||||||
| TXT | co.jp. | ||||||
Previously MX for
Up
www.systemrun.co.jp |
Same first word
systemrun.co.jp |
Similar names
runsystem.ws |
runsystem.net |
runsystem.id |
runsystem.vn |
runsystem.co.jp |
runsystem.org |
runsystem.info |
runsystem.biz |
DNS History
11 records (6 active, 5 former)
●NS01.dnsv.jp2026-02-15 → 2026-02-26 · 3 obs
● 2026-02-15 18:47:00
● 2026-02-26 14:16:50
●NS02.dnsv.jp2026-02-15 → 2026-02-26 · 3 obs
● 2026-02-15 18:47:00
● 2026-02-26 14:16:50
●NS03.dnsv.jp2026-02-15 → 2026-02-26 · 3 obs
● 2026-02-15 18:47:00
● 2026-02-26 14:16:50
●NS04.dnsv.jp2026-02-15 → 2026-02-26 · 3 obs
● 2026-02-15 18:47:00
● 2026-02-26 14:16:50
○NSns1.clsvrsystems.net2015-08-01 → 2017-03-31 · 4 obs
● 2017-03-31 14:42:32
○ 2026-02-15 18:47:00
○ 2026-02-26 14:16:50
○NSns2.clsvrsystems.net2015-08-01 → 2017-03-31 · 4 obs
● 2017-03-31 14:42:32
○ 2026-02-15 18:47:00
○ 2026-02-26 14:16:50
●MXdmail.kagoya.net2026-02-15 → 2026-02-26 · 3 obs
● 2026-02-15 18:47:00
● 2026-02-26 14:16:50
○MXsystemrun.co.jp2015-11-24 → 2017-03-31 · 4 obs
● 2017-03-31 14:42:32
○ 2026-02-15 18:47:00
○ 2026-02-26 14:16:50
○MXvs.mailsystems.net2015-11-24 → 2017-03-31 · 4 obs
● 2017-03-31 14:42:32
○ 2026-02-15 18:47:00
○ 2026-02-26 14:16:50
○A153.122.155.462015-08-01 → 2017-03-31 · 4 obs
● 2017-03-31 14:42:32
○ 2026-02-15 18:47:00
○ 2026-02-26 14:16:50
●A160.251.152.232026-02-15 → 2026-02-26 · 3 obs
● 2026-02-15 18:47:00
● 2026-02-26 14:16:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, f.dns.jp, e.dns.jp, h.dns.jp... | - |
| systemrun.co.jp | 01.dnsv.jp, 04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp | 7 records |
✅ Authoritative Response
Server: 157.7.33.53
NS records: 01.dnsv.jp, 04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemrun.co.jp (unsigned zone)
⏱️ Timing
Total: 464ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.152.23 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | dmail.kagoya.net (pri: 10) |
| TXT | 4 | MS=626D4A971C32FAB1E1A496699C154F93A0412, google-site-verification=2rcjEAQPiEoJNQf... |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)
AI analysis
systemrun.co.jp is the parent of www.systemrun.co.jp.
systemrun.co.jp resolves to one IP number: 160.251.152.23.
other host names including kansansforselzer.com, www.pompom.jp, komiyama-k.com, 3.takasago-cci.or.jp and smile-circle.com share IP numbers with systemrun.co.jp.
systemrun.co.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
systemrun.co.jp at least partially shares name servers with other domains, for instance souzoku-niigata.net, noiseandmilk.com, asahisys.net, pbs-itsv.com and thirdbay.com.
Host names with two IP numbers:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
Host names with one IP number:
02.dnsv.jp points to 157.7.33.53.
systemrun.co.jp is handled by a single mail server, dmail.kagoya.net.
systemrun.co.jp shares the same mail server setup as other domains, for instance e-yamagen.co.jp, hp-smart.jp, takayama-f.co.jp, doo-bop.com and akao.com.
systemrun.co.jp shares at least partially some mail servers with other domains, including affiliate-friends.co.jp, aburayama-hospital.com and beaute.tokyo.jp.
The host name dmail.kagoya.net resolves to four IP numbers: 210.134.51.6, 210.134.51.7, 210.134.58.253 and 210.134.58.254.