solve.co.jp - robtex.com
solve.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | asns1.customer.ne.jp ⭐ | ||||||
| A | 210.150.254.86🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| PTR | asns1.customer.ne.jp | ||||||
| NS | asns2.customer.ne.jp | ||||||
| A | 210.150.254.94🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| PTR | asns2.customer.ne.jp | ||||||
| MX | mail.solve.co.jp ⭐ | ||||||
| A | 157.120.11.165🇯🇵 InfoSphere157.120.0.0/18 INFOSPHERE | ||||||
| PTR | mail.v3700-165.mailsecure.jp | ||||||
| TXT | v=spf1 +ip4:202.130.61.128/25 +ip4:218.40.15.192/26 +ip4:157.120.11.165/32 ~all | ||||||
| TXT | MS=ms11335889 | ||||||
| TXT | MS=BF274716FDD901CD0155B540702908335F911935 | ||||||
| SOA | asns1.customer.ne.jpdns@sphere.ad.jp serial=1970010129 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Previously MX for
solve.co.jp |
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
●NSasns1.customer.ne.jp2015-07-10 → 2026-04-12 · 2 obs
● 2026-04-12 21:31:04
●NSasns2.customer.ne.jp2015-07-10 → 2026-04-12 · 2 obs
● 2026-04-12 21:31:04
●MXmail.solve.co.jp2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 17:08:06
● 2026-04-12 21:31:04
○MXsolve.co.jp2015-07-10 → 2017-04-04 · 4 obs
● 2017-04-04 17:13:58
○ 2026-04-10 17:08:06
○ 2026-04-12 21:31:04
○A202.130.61.1472015-07-10 → 2017-04-04 · 4 obs
● 2017-04-04 17:13:58
○ 2026-04-10 17:08:06
○ 2026-04-12 21:31:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, h.dns.jp, d.dns.jp, a.dns.jp... | - |
| solve.co.jp | asns2.customer.ne.jp, asns1.customer.ne.jp | - |
✅ Authoritative Response
Server:210.150.254.94
NS records: asns2.customer.ne.jp, asns1.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for solve.co.jp (unsigned zone)
⏱️ Timing
Total: 1567ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | asns2.customer.ne.jp, asns1.customer.ne.jp |
| MX | 1 | mail.solve.co.jp (pri: 10) |
| TXT | 3 | MS=BF274716FDD901CD0155B540702908335F911, v=spf1 +ip4:202.130.61.128/25 +ip4:218.4... |
| SOA | 1 | asns1.customer.ne.jp dns.sphere.ad.jp |
Analysis
Name Servers
solve.co.jp is delegated to two name servers: asns1.customer.ne.jp and asns2.customer.ne.jp.
solve.co.jp shares the same name server setup as v0901-227.mailsecure.jp, v1601-103.mailsecure.jp, mail.arena.ne.jp, v0300-017.mailsecure.jp and yamahakenpo.or.jp.
solve.co.jp shares name servers with other domains at least partially, for instance sombreuil.jp and takara-soko.com.
Host names with a single IP:
asns1.customer.ne.jp points to 210.150.254.86.
asns2.customer.ne.jp points to 210.150.254.94.
Mail Servers
solve.co.jp is handled by a single mail server, mail.solve.co.jp.
mail.solve.co.jp points to a single IP: 157.120.11.165.