qken-net.com - robtex.com
qken-net.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.119.9🇯🇵 AS131921153.122.112.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | ai.ptr202.ptrcloud.net | ||||||
| NS | ns1.sparkjapan.jp ⭐ | ||||||
| A | 61.208.203.1🇯🇵 OCN61.208.0.0/16 (AS4713) CIDR BLOCK 34 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | ns1.sparkjapan.jp | ||||||
| NS | ns2.sparkjapan.jp | ||||||
| A | 61.208.203.2🇯🇵 OCN61.208.0.0/16 (AS4713) CIDR BLOCK 34 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | ns2.sparkjapan.jp | ||||||
| NS | ns3.sparkjapan.jp | ||||||
| A | 111.87.226.66🇯🇵 KDDI111.87.128.0/17 | ||||||
| TXT | v=spf1 +ip4:153.122.174.59/32 +ipv4:153.122.175.63/32 ~all | ||||||
| SOA | ns1.sparkjapan.jproot@ns1.sparkjapan.jp 2025-09-12 #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=1778371487 | ||||||
Subdomains
www2.qken-net.com |
Same first word
qken-net.com |
DNS History
8 records (4 active, 4 former)
○NSdns.qken-net.com2015-08-11 → 2017-01-11 · 4 obs
● 2017-01-11 02:47:46
○ 2026-04-01 07:42:22
○ 2026-05-10 00:08:20
○NSns1.maihama-net.com2015-08-11 → 2017-01-11 · 4 obs
● 2017-01-11 02:47:46
○ 2026-04-01 07:42:22
○ 2026-05-10 00:08:20
●NSns1.sparkjapan.jp2026-04-01 → 2026-05-10 · 3 obs
● 2026-04-01 07:42:22
● 2026-05-10 00:08:20
●NSns2.sparkjapan.jp2026-04-01 → 2026-05-10 · 3 obs
● 2026-04-01 07:42:22
● 2026-05-10 00:08:20
○NSns3.maihama-net.com2015-08-11 → 2017-01-11 · 4 obs
● 2017-01-11 02:47:46
○ 2026-04-01 07:42:22
○ 2026-05-10 00:08:20
●NSns3.sparkjapan.jp2026-04-01 → 2026-05-10 · 3 obs
● 2026-04-01 07:42:22
● 2026-05-10 00:08:20
○MXmail.qken-net.com2015-08-11 → 2017-01-11 · 4 obs
● 2017-01-11 02:47:46
○ 2026-04-01 07:42:22
○ 2026-05-10 00:08:20
●A153.122.119.92026-04-01 → 2026-05-10 · 2 obs
● 2026-05-10 00:08:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| qken-net.com | ns2.sparkjapan.jp, ns1.sparkjapan.jp, ns3.sparkjapan.jp | - |
✅ Authoritative Response
Server:111.87.226.66
NS records: ns2.sparkjapan.jp, ns1.sparkjapan.jp, ns3.sparkjapan.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qken-net.com (unsigned zone)
⏱️ Timing
Total: 1183ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.119.9 |
| NS | 3 | ns2.sparkjapan.jp, ns1.sparkjapan.jp... |
| TXT | 1 | v=spf1 +ip4:153.122.174.59/32 +ipv4:153. |
| SOA | 1 | ns1.sparkjapan.jp root.ns1.sparkjapan.jp |
Analysis
Hierarchy
qken-net.com is the parent of www2.qken-net.com.
IP Addresses
qken-net.com points to a single IP number: 153.122.119.9.
Other host names, for instance ai.ptr202.ptrcloud.net, share IP numbers with qken-net.com.
Name Servers
qken-net.com is delegated to three name servers: ns1.sparkjapan.jp, ns2.sparkjapan.jp and ns3.sparkjapan.jp.
qken-net.com at least partially shares name servers with other domains, for instance aceland.jp, spark-cloud.net, np-k.co.jp, aiwaresort.co.jp and 203.208.61.in-addr.arpa.
These name servers are commonly used with the name servers localhost.
Host names with one IP number:
ns1.sparkjapan.jp points to 61.208.203.1.
ns2.sparkjapan.jp points to 61.208.203.2.
ns3.sparkjapan.jp points to 111.87.226.66.