reasonwhy.jp - robtex.com
reasonwhy.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.107.53🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 157-7-107-53.virt.lolipop.jp | ||||||
| NS | reasonwhy.jp ⭐ | ||||||
| A | 157.7.107.53🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 157-7-107-53.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 | ||||||
| PTR | ip-157-7-107-233.defastlink.net | ||||||
| TXT | google-site-verification=7CWmtSizctMulYpQrSIf1U8QurxIRrAuxLleNh7tKfY | ||||||
| TXT | v=spf1 include:spf.mandrillapp.com ?all | ||||||
| SOA | reasonwhy.jppostmaster@reasonwhy.jp serial=1771225149 | ||||||
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=1771290902 | ||||||
Subdomains
www.reasonwhy.jp |
Same first word
reasonwhy.es |
reasonwhy.jp |
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns01.muumuu-domain.com2015-07-06 → 2026-03-13 · 2 obs
● 2026-03-13 12:36:42
●NSdns02.muumuu-domain.com2015-07-06 → 2026-03-13 · 2 obs
● 2026-03-13 12:36:42
●NSreasonwhy.jp2015-07-06 → 2026-03-13 · 2 obs
● 2026-03-13 12:36:42
●MXmx01.lolipop.jp2015-07-06 → 2026-03-13 · 2 obs
● 2026-03-13 12:36:42
●A157.7.107.532026-03-13 → 2026-03-13 · 3 obs
● 2026-03-13 12:36:40
● 2026-03-13 12:36:42
○A157.7.107.722016-03-29 → 2017-04-04 · 5 obs
● 2016-03-29 10:41:10
● 2017-04-04 15:55:20
○ 2026-03-13 12:36:40
○ 2026-03-13 12:36:42
○A210.172.144.2462015-07-06 → 2015-12-21 · 4 obs
● 2015-12-21 15:56:18
○ 2016-03-29 10:41:10
○ 2026-03-13 12:36:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| reasonwhy.jp | dns01.muumuu-domain.com, dns02.muumuu-domain.com | - |
✅ Authoritative Response
Server: 202.239.23.39
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for reasonwhy.jp (unsigned zone)
⏱️ Timing
Total: 1869ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.107.53 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | mx01.lolipop.jp (pri: 50) |
| TXT | 2 | google-site-verification=7CWmtSizctMulYp, v=spf1 include:spf.mandrillapp.com ?all |
| SOA | 1 | reasonwhy.jp postmaster.reasonwhy.jp |
Analysis
Hierarchy
reasonwhy.jp is the parent of www.reasonwhy.jp.
IP Addresses
reasonwhy.jp resolves to one IP number: 157.7.107.53.
other host names including humic.jp, sekizenkan.co.jp, p-s.jp, emo-stone.com and gamenomori.com share IP numbers with reasonwhy.jp.
Name Servers
reasonwhy.jp is delegated to three name servers: reasonwhy.jp, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
reasonwhy.jp at least partially shares name servers with other domains, for instance natema.net, tomishige.jp, setsuna.net, everfree-inc.jp and lacle-jp.com.
Host names with one IP number: reasonwhy.jp points to 157.7.107.53; dns01.muumuu-domain.com points to 202.239.23.39; dns02.muumuu-domain.com points to 160.251.249.62.
Mail Servers
reasonwhy.jp is handled by a single mail server, mx01.lolipop.jp.
reasonwhy.jp shares the same mail server setup as other domains, for instance kosen.co, betamax.net, urisen-hp.com, luxur.jp and s-onion.com.
mx01.lolipop.jp resolves to IP 157.7.107.233.