zacknet.jp - robtex.com
zacknet.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=1778376603 | ||||||
MX for
zacknet.jp |
Subdomains
Same first word
zacknet.jp |
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1.xserver.jp2026-04-14 → 2026-05-10 · 3 obs
● 2026-04-14 07:17:50
● 2026-05-10 02:02:08
●NSns2.xserver.jp2026-04-14 → 2026-05-10 · 3 obs
● 2026-04-14 07:17:50
● 2026-05-10 02:02:08
○NSns3.sphere.ad.jp2015-08-27 → 2017-03-17 · 4 obs
● 2017-03-17 23:14:16
○ 2026-04-14 07:17:50
○ 2026-05-10 02:02:08
●NSns3.xserver.jp2026-04-14 → 2026-05-10 · 3 obs
● 2026-04-14 07:17:50
● 2026-05-10 02:02:08
○NSns4.sphere.ad.jp2015-08-27 → 2017-03-17 · 4 obs
● 2017-03-17 23:14:16
○ 2026-04-14 07:17:50
○ 2026-05-10 02:02:08
●NSns4.xserver.jp2026-04-14 → 2026-05-10 · 3 obs
● 2026-04-14 07:17:50
● 2026-05-10 02:02:08
●NSns5.xserver.jp2026-04-14 → 2026-05-10 · 3 obs
● 2026-04-14 07:17:50
● 2026-05-10 02:02:08
●MXzacknet.jp2015-08-27 → 2026-05-10 · 2 obs
● 2026-05-10 02:02:08
○A1.33.169.442015-08-27 → 2017-03-17 · 4 obs
● 2017-03-17 23:14:16
○ 2026-04-14 07:17:50
○ 2026-05-10 02:02:08
●A162.43.120.1722026-04-14 → 2026-05-10 · 3 obs
● 2026-04-14 07:17:50
● 2026-05-10 02:02:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| zacknet.jp | ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp... | 11 records |
✅ Authoritative Response
Server:35.72.43.26
NS records: ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zacknet.jp (unsigned zone)
⏱️ Timing
Total: 1060ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.120.172 |
| NS | 5 | ns2.xserver.jp, ns4.xserver.jp... |
| MX | 1 | zacknet.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14171.xserver.jp +a:zacknet. |
| 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
Hierarchy
zacknet.jp is the parent of master.zacknet.jp and mail.zacknet.jp.
Mail Server Role
zacknet.jp is the mail server for zacknet.jp.
IP Addresses
zacknet.jp resolves to a single IP: 162.43.120.172.
Other host names, for instance sug-web.jp, ami-skinclinic.com, kaitori.news, tsuri-paku.com and shen.jp share IP numbers with zacknet.jp.
Name Servers
zacknet.jp delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
zacknet.jp shares some name servers with other domains, for example travelkojin.com, katakoriohisama.com, saitado.com, takekawa-ind.com and nijinosora-dental.com.
Host names with three IP numbers:
- ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246
- ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247
- ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP number:
- ns2.xserver.jp points to: 35.72.43.26
- ns3.xserver.jp points to: 202.226.36.247
Mail Servers
One mail server handles zacknet.jp.
Host name zacknet.jp points to IP 162.43.120.172.