coralsystem.net - robtex.com
coralsystem.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.32.104.25🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | mail.coralsystem.net | ||||||
| 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 | coralsystem.net ⭐ | ||||||
| A | 202.32.104.25🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | mail.coralsystem.net | ||||||
| TXT | google-site-verification=0J7_CUKK-uz5ZD0oCtk6TDb9V01iY1ywcTlqzScYEDI | ||||||
| TXT | v=spf1 +ip4:202.32.104.25 +mx include:_spf.google.com ~all | ||||||
| SOA | dns01.muumuu-domain.compostmaster@coralsystem.net serial=1772604261 | ||||||
net
| 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=1774859402 | ||||||
MX for
coralsystem.net |
Same first word
coralsystem.net |
Similar names
DNS History
9 records (4 active, 5 former)
●NSdns01.muumuu-domain.com2026-02-18 → 2026-03-30 · 3 obs
● 2026-02-18 06:36:10
● 2026-03-30 08:52:06
●NSdns02.muumuu-domain.com2026-02-18 → 2026-03-30 · 3 obs
● 2026-02-18 06:36:10
● 2026-03-30 08:52:06
○NSdns10.hichina.com2015-12-07 → 2016-03-23 · 5 obs
● 2015-12-07 14:45:58
● 2016-03-23 03:12:46
○ 2016-09-12 11:45:16
○ 2026-03-30 08:52:06
○NSdns9.hichina.com2015-12-07 → 2016-03-23 · 5 obs
● 2015-12-07 14:45:58
● 2016-03-23 03:12:46
○ 2016-09-12 11:45:16
○ 2026-03-30 08:52:06
○NSns35.worldnic.com2007-09-23 → 2007-09-23 · 3 obs
○ 2015-12-07 14:45:58
○ 2026-03-30 08:52:06
○NSns36.worldnic.com2007-09-23 → 2007-09-23 · 3 obs
○ 2015-12-07 14:45:58
○ 2026-03-30 08:52:06
●MXcoralsystem.net2026-02-18 → 2026-03-30 · 2 obs
● 2026-03-30 08:52:06
●A202.32.104.252026-02-18 → 2026-03-30 · 3 obs
● 2026-02-18 06:36:10
● 2026-03-30 08:52:06
○A209.62.20.1882007-09-23 → 2007-09-23 · 3 obs
○ 2015-12-07 14:45:58
○ 2026-03-30 08:52:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| coralsystem.net | dns01.muumuu-domain.com, dns02.muumuu-domain.com | - |
✅ 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 coralsystem.net (unsigned zone)
⏱️ Timing
Total: 825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.32.104.25 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | coralsystem.net (pri: 10) |
| TXT | 2 | v=spf1 +ip4:202.32.104.25 +mx include:_s, google-site-verification=0J7_CUKK-uz5ZD0 |
| SOA | 1 | dns01.muumuu-domain.com postmaster.coral |
Analysis
Mail Server Role
For coralsystem.net, the mail server is coralsystem.net.
IP Addresses
coralsystem.net resolves to one IP number: 202.32.104.25.
Name Servers
coralsystem.net is delegated to two name servers dns01.muumuu-domain.com and dns02.muumuu-domain.com.
coralsystem.net shares the same name server setup as other domains, for instance focus.jpn.com, atelier-haru.net, dietclinic.jp, e-umkm.com and staten.biz.
coralsystem.net at least partially shares name servers with other domains, for instance leafart.com, bambooo.co.jp, aripro.net, bestprt.com and kachip.jp.
Host names with one IP number:
dns01.muumuu-domain.com points to 202.239.23.39
dns02.muumuu-domain.com points to 160.251.249.62
Mail Servers
coralsystem.net is served by a single mail server, coralsystem.net.
coralsystem.net resolves to IP 202.32.104.25.