sysken-net.com - dns.ninja
sysken-net.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.sysken-net.com ⭐ | ||||||
| A | 202.238.50.149🇯🇵 MITENE-NET202.238.48.0/20 PACNET (proxy-registered route object) | ||||||
| NS | nsx2.mitene.ad.jp | ||||||
| A | 218.219.162.122🇯🇵 MITENE-NET218.219.160.0/19 PACNET (proxy-registered route object) | ||||||
| PTR | nsx2.mitene.ad.jp | ||||||
| MX | ns.sysken-net.com ⭐ | ||||||
| A | 202.238.50.149🇯🇵 MITENE-NET202.238.48.0/20 PACNET (proxy-registered route object) | ||||||
| TXT | v=spf1 mx +ip4:202.238.50.144/28 +ip4:202.238.50.0/25 +ip4:18.180.168.229 +ip... | ||||||
| SOA | ns.sysken-net.comroot@ns.sysken-net.com 2026-07-13 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786751229 | ||||||
Subdomains
hydra.sysken-net.com |
ns.sysken-net.com |
aws-vm4.sysken-net.com |
aws-vm2.sysken-net.com |
aws-vm3.sysken-net.com |
ns2.sysken-net.com |
aws-vm1.sysken-net.com |
www.sysken-net.com |
Same first word
sysken-net.com |
DNS History
3 records (3 active, 0 former)
●NSns.sysken-net.com2015-08-22 → 2026-08-15 · 2 obs
● 2026-08-15 00:16:30
●NSnsx2.mitene.ad.jp2015-08-22 → 2026-08-15 · 2 obs
● 2026-08-15 00:16:30
●MXns.sysken-net.com2015-08-22 → 2026-08-15 · 2 obs
● 2026-08-15 00:16:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sysken-net.com | ns.sysken-net.com, nsx2.mitene.ad.jp | 1 record |
✅ Authoritative Response
Server:218.219.162.122
NS records: ns.sysken-net.com, nsx2.mitene.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysken-net.com (unsigned zone)
⏱️ Timing
Total: 1042ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | nsx2.mitene.ad.jp, ns.sysken-net.com |
| MX | 1 | ns.sysken-net.com (pri: 10) |
| TXT | 1 | v=spf1 mx +ip4:202.238.50.144/28 +ip4:20 |
| SOA | 1 | ns.sysken-net.com root.ns.sysken-net.com |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns.sysken-net.com)
Analysis
Hierarchy
hydra.sysken-net.com, ns.sysken-net.com, aws-vm4.sysken-net.com, aws-vm2.sysken-net.com, aws-vm3.sysken-net.com and a few other host names are all children of sysken-net.com.
Name Servers
sysken-net.com is served by two delegated name servers, ns.sysken-net.com and nsx2.mitene.ad.jp.
sysken-net.com shares its NS records with other domains, for example sysken.ne.jp, d-fitsu.jp, fukui-ecogreen.org and two others.
The name servers of sysken-net.com overlap at least partially with those of other domains — among them 96.221.186.221.in-addr.arpa, tokura.info, alpha-group.jp and two more.
The name servers nsx1.mitene.ad.jp, nsx3.mitene.ad.jp, ns02.s-cloud.pref.fukui.lg.jp and two others are commonly seen in use alongside these name servers.
Both ns.sysken-net.com and nsx2.mitene.ad.jp have a single IP address each — ns.sysken-net.com resolves to 202.238.50.149 while nsx2.mitene.ad.jp resolves to 218.219.162.122.
Mail Servers
The sole mail server for sysken-net.com is ns.sysken-net.com.
Among the domains sharing a mail server setup with sysken-net.com are fukui-educate.jp, hhf.jp, vcnet.fukui.fukui.jp and two others.
There is at least a partial MX overlap between sysken-net.com and other domains, including gk-test.jp, mie-gakuryoku.jp, fuku-e.com and two others.
mx8-0.cloudz.jp, mx8-1.cloudz.jp, mx8.cloudz.jp and mail.fuku-e.com are mail servers that frequently appear together with these mail servers.