ken247.com - robtex.com
ken247.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.44.185.190🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 163-44-185-190.virt.lolipop.jp | ||||||
| NS | ken247.com ⭐ | ||||||
| A | 163.44.185.190🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 163-44-185-190.virt.lolipop.jp | ||||||
| NS | dns01.muumuu-domain.com | ||||||
| A | 202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mx01.lolipop.jp ⭐ | ||||||
| A | 157.7.107.233🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| TXT | v=spf1 include:_spf.lolipop.jp ~all | ||||||
| SOA | ken247.compostmaster@ken247.com serial=1740569280 | ||||||
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=1778513236 | ||||||
NS for
ken247.com |
Same first word
ken247.com |
DNS History
7 records (5 active, 2 former)
●NSdns01.muumuu-domain.com2015-07-19 → 2026-05-11 · 2 obs
● 2026-05-11 15:47:52
●NSdns02.muumuu-domain.com2015-07-19 → 2026-05-11 · 2 obs
● 2026-05-11 15:47:52
●NSken247.com2015-07-19 → 2026-05-11 · 2 obs
● 2026-05-11 15:47:52
●MXmx01.lolipop.jp2015-07-19 → 2026-05-11 · 2 obs
● 2026-05-11 15:47:52
○A157.7.107.1702017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 23:33:26
○ 2026-02-18 01:37:58
○ 2026-05-11 15:47:52
●A163.44.185.1902026-02-18 → 2026-05-11 · 3 obs
● 2026-02-18 01:37:58
● 2026-05-11 15:47:52
○A203.189.109.2512015-07-19 → 2016-06-21 · 4 obs
● 2016-06-21 14:09:48
○ 2017-02-05 23:33:26
○ 2026-05-11 15:47:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ken247.com | dns01.muumuu-domain.com, dns02.muumuu-domain.com | 2 records |
✅ Authoritative Response
Server:160.251.249.62
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ken247.com (unsigned zone)
⏱️ Timing
Total: 442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.185.190 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 1 | mx01.lolipop.jp (pri: 50) |
| TXT | 1 | v=spf1 include:_spf.lolipop.jp ~all |
| SOA | 1 | ken247.com postmaster.ken247.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
Name Server Role
ken247.com serves as a name server for ken247.com.
dns01.muumuu-domain.com and dns02.muumuu-domain.com are commonly used as name servers together with ken247.com.
IP Addresses
ken247.com points to an IP address: 163.44.185.190.
other host names include hoikuen-support.com, nurikan.com, yamaken-group.co.jp, nagoshi.co.jp and medium-s.jp; they share IP numbers with ken247.com.
Name Servers
ken247.com is delegated to three name servers: ken247.com, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
ken247.com at least partially shares name servers with other domains, for instance twic.jp, popunavi-soft.com, emojist.net, oralhealth-net.com and yukizumatter.blue.
Host names with one IP:
ken247.com points to 163.44.185.190; dns01.muumuu-domain.com points to 202.239.23.39; dns02.muumuu-domain.com points to 160.251.249.62.
Mail Servers
ken247.com is handled by a single mail server, mx01.lolipop.jp.
ken247.com uses the same mail server setup as other domains, for instance plugdesigner.com, ticca.jp, bura-2.com, emicpage.com and hamacchi.com.
ken247.com shares at least some mail servers with other domains, for instance 4649.me.
The host name mx01.lolipop.jp points to IP 157.7.107.233.