foolish.co.jp - robtex.com
foolish.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.111.141.225🇺🇸 Google34.108.0.0/14 | ||||||
| PTR | 225.141.111.34.bc.googleusercontent.com | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | jp1-aspmx1.worksmobile.com ⭐ | ||||||
| A | 110.234.239.93🇯🇵 nhn-AS-KR110.234.236.0/22 NAVER business platform | ||||||
| PTR | jrcvmail.worksmobile.com | ||||||
| MX | jp1-aspmx2.worksmobile.com(20) | ||||||
| A | 110.234.239.93🇯🇵 nhn-AS-KR110.234.236.0/22 NAVER business platform | ||||||
| PTR | jrcvmail.worksmobile.com | ||||||
| TXT | v=spf1 include:spf.worksmobile.com ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@foolish.co.jp 2018-11-28 #12 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns01.gmoserver.jp2019-12-13 → 2026-08-07 · 2 obs
● 2026-08-07 23:32:28
●NSdns02.gmoserver.jp2019-12-13 → 2026-08-07 · 2 obs
● 2026-08-07 23:32:28
●MXjp1-aspmx1.worksmobile.com2026-07-01 → 2026-08-07 · 3 obs
● 2026-07-01 14:37:22
● 2026-08-07 23:32:28
●MXjp1-aspmx2.worksmobile.com2026-07-01 → 2026-08-07 · 3 obs
● 2026-07-01 14:37:22
● 2026-08-07 23:32:28
○MXmx21.gmoserver.jp2019-12-13 → 2019-12-13 · 3 obs
○ 2026-07-01 14:37:22
○ 2026-08-07 23:32:28
○A133.130.64.1842019-12-13 → 2019-12-13 · 3 obs
○ 2026-07-01 14:37:22
○ 2026-08-07 23:32:28
●A34.111.141.2252026-07-01 → 2026-08-07 · 3 obs
● 2026-07-01 14:37:22
● 2026-08-07 23:32:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| foolish.co.jp | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.33.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for foolish.co.jp (unsigned zone)
⏱️ Timing
Total: 1618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.111.141.225 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 2 | jp1-aspmx1.worksmobile.com (pri: 10), jp1-aspmx2.worksmobile.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.worksmobile.com ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.foolish.co |
Analysis
IP Addresses
foolish.co.jp resolves to just one IP address, 34.111.141.225.
Two other host names, along with npo-higashi.jp, esportscrew.jp and asakusa-magurobito.net, also share IP numbers with foolish.co.jp.
Name Servers
foolish.co.jp is served by two delegated name servers, dns01.gmoserver.jp and dns02.gmoserver.jp.
foolish.co.jp shares its NS records with other domains, for example digib.net, kiteeight.com, yu-wa.com and two others.
The DNS delegation for foolish.co.jp at least partly coincides with that of other domains, ms-c.net being one example.
dns01.gmoserver.jp resolves to 157.7.33.81. dns02.gmoserver.jp resolves to 157.7.34.81. Both host names point to a single IP number.
Mail Servers
foolish.co.jp is served by two mail servers, jp1-aspmx1.worksmobile.com and jp1-aspmx2.worksmobile.com.
Among the domains sharing a mail server setup with foolish.co.jp are suzaku.or.jp, oim.jp, wonder.co.jp and two others.
There is at least a partial MX overlap between foolish.co.jp and other domains, including absolutely.jp, maruhome.jp, yamamotokensetu.co.jp and two others.
These mail servers often co-occur with the mail servers with-us.in.tmems-jp.trendmicro.com.
jp1-aspmx1.worksmobile.com and jp1-aspmx2.worksmobile.com share one IP address between them — 110.234.239.93.
These two host names — jp1-aspmx1.worksmobile.com and jp1-aspmx2.worksmobile.com — each point to 110.234.239.93 IP addresses.