zero-con.jp - robtex.com
zero-con.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.231.69🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv268.xbiz.ne.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 | ||||||
| TXT | google-site-verification=UxQp5RP0FtxfOqYdrZqgPIfNyKK-Ib-5IBTu_DlKpls | ||||||
| TXT | v=spf1 +a:sv268.xbiz.ne.jp +a:zero-con.jp +mx include:spf.sender.xserver.jp +... | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1766638269 | ||||||
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=1777051803 | ||||||
Same first word
zero-con.jp |
DNS History
8 records (5 active, 3 former)
●NS01.dnsv.jp2026-04-01 → 2026-04-24 · 3 obs
● 2026-04-01 00:11:46
● 2026-04-24 17:57:20
●NS02.dnsv.jp2026-04-01 → 2026-04-24 · 3 obs
● 2026-04-01 00:11:46
● 2026-04-24 17:57:20
●NS03.dnsv.jp2026-04-01 → 2026-04-24 · 3 obs
● 2026-04-01 00:11:46
● 2026-04-24 17:57:20
●NS04.dnsv.jp2026-04-01 → 2026-04-24 · 3 obs
● 2026-04-01 00:11:46
● 2026-04-24 17:57:20
○NSns.namedserver.net2016-12-05 → 2017-09-07 · 4 obs
● 2017-09-07 10:26:54
○ 2026-04-01 00:11:46
○ 2026-04-24 17:57:20
○NSns2.namedserver.net2016-12-05 → 2017-09-07 · 4 obs
● 2017-09-07 10:26:54
○ 2026-04-01 00:11:46
○ 2026-04-24 17:57:20
○A153.122.18.782016-12-05 → 2017-09-07 · 4 obs
● 2017-09-07 10:26:54
○ 2026-04-01 00:11:46
○ 2026-04-24 17:57:20
●A183.90.231.692026-04-01 → 2026-04-24 · 3 obs
● 2026-04-01 00:11:46
● 2026-04-24 17:57:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, e.dns.jp, a.dns.jp, c.dns.jp... | - |
| zero-con.jp | 04.dnsv.jp, 02.dnsv.jp, 01.dnsv.jp, 03.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.32.53
NS records: 04.dnsv.jp, 02.dnsv.jp, 01.dnsv.jp, 03.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zero-con.jp (unsigned zone)
⏱️ Timing
Total: 655ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.231.69 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| TXT | 2 | google-site-verification=UxQp5RP0FtxfOqY, v=spf1 +a:sv268.xbiz.ne.jp +a:zero-con.j |
| 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...)
Analysis
IP Addresses
zero-con.jp points to a single IP: 183.90.231.69.
Other host names, for instance web-kaigi.com, dog-lv.jp, coinpedia.cc, medical-agency.co.jp and saimukyusai-shibuyahoumu.com share IP numbers with zero-con.jp.
Name Servers
zero-con.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
zero-con.jp at least partially shares its name servers with other domains, for instance ftsafe.co.jp, school-lunch.net, marukyu.com, hiiro.me and vermoxtab.online.
Two IPs per host:
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.
One IP per host:
02.dnsv.jp points to 157.7.33.53.