rishcore.com - robtex.com
rishcore.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.71.86🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www298.onamae.ne.jp | ||||||
| NS | ns-rs1.gmoserver.jp ⭐ | ||||||
| A | 157.7.32.87🇯🇵 GMO-DNS157.7.32.0/24 Stefan Prefixes | ||||||
| PTR | ns-rs1.gmoserver.jp | ||||||
| NS | ns-rs2.gmoserver.jp | ||||||
| A | 157.7.33.87🇯🇵 GMO-DNS157.7.33.0/24 Stefan Prefixes | ||||||
| PTR | ns-rs2.gmoserver.jp | ||||||
| MX | mail86.onamae.ne.jp ⭐ | ||||||
| A | 160.251.71.80🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail86.onamae.ne.jp | ||||||
| TXT | v=spf1 include:_spf.onamae.ne.jp ~all | ||||||
| SOA | ns-rs1.gmoserver.jphostmaster@gmoserver.jp serial=1647345832 | ||||||
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=1790849354 | ||||||
Same first word
rishcore.com |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns-rs1.gmoserver.jp2026-09-30 → 2026-10-01 · 2 obs
● 2026-10-01 10:32:08
●NSns-rs2.gmoserver.jp2026-09-30 → 2026-10-01 · 2 obs
● 2026-10-01 10:32:08
●MXmail86.onamae.ne.jp2026-09-30 → 2026-10-01 · 2 obs
● 2026-10-01 10:32:08
●A160.251.71.862026-09-30 → 2026-10-01 · 2 obs
● 2026-10-01 10:32:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net... | - |
| rishcore.com | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.33.87
NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rishcore.com (unsigned zone)
⏱️ Timing
Total: 847ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.71.86 |
| NS | 2 | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp |
| MX | 1 | mail86.onamae.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.onamae.ne.jp ~all |
| SOA | 1 | ns-rs1.gmoserver.jp hostmaster.gmoserver |
Analysis
IP Addresses
rishcore.com resolves to just one IP address, 160.251.71.86.
Two other host names, along with www.atem-music.com, t-koukenji.or.jp and www.eleph.net, also share IP numbers with rishcore.com.
Name Servers
rishcore.com uses two name servers for its delegation: ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.
rishcore.com shares its NS records with other domains, for example ozimot.com, rakutyaku.com, terramart.jp and two others.
ns-rs1.gmoserver.jp → 157.7.32.87 and ns-rs2.gmoserver.jp → 157.7.33.87: one IP number per host name.
Mail Servers
The sole mail server for rishcore.com is mail86.onamae.ne.jp.
Among the domains sharing a mail server setup with rishcore.com are j-marry.com, lifeestate1013.net, qutoten.jp and two others.
There is at least a partial MX overlap between rishcore.com and other domains, including earthfriends-bm.jp, stayclose.site, smile-s.com and two others.
These mail servers frequently co-occur with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
mail86.onamae.ne.jp directs to just one IP number, 160.251.71.80.