indigo.simasu.com - dns.ninja
indigo.simasu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.120.34.240🇯🇵 InfoSphere157.120.0.0/18 INFOSPHERE | ||||||
| PTR | 157-120-34-240.indigo.static.arena.ne.jp | ||||||
| MX | indigo.simasu.com ⭐ | ||||||
| A | 157.120.34.240🇯🇵 InfoSphere157.120.0.0/18 INFOSPHERE | ||||||
| PTR | 157-120-34-240.indigo.static.arena.ne.jp | ||||||
| TXT | v=spf1 ip4:157.120.34.240 -all | ||||||
simasu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.120.34.240🇯🇵 InfoSphere157.120.0.0/18 INFOSPHERE | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| NS | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| MX | indigo.simasu.com ⭐ | ||||||
| TXT | v=spf1 ip4:157.120.34.240 -all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1758731883 | ||||||
MX for
simasu.com |
indigo.simasu.com |
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●MXindigo.simasu.com2026-03-19 → 2026-08-02 · 2 obs
● 2026-03-19 20:21:16
● 2026-08-02 21:08:44
● 2026-08-02 21:08:44
●A157.120.34.2402026-03-19 → 2026-08-02 · 2 obs
● 2026-03-19 20:21:16
● 2026-08-02 21:08:44
● 2026-08-02 21:08:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| simasu.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.35.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simasu.com (unsigned zone)
⏱️ Timing
Total: 1015ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.120.34.240 |
| MX | 1 | indigo.simasu.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:157.120.34.240 -all |
Analysis
Mail Server Role
Mail for simasu.com and indigo.simasu.com is handled by the mail server indigo.simasu.com.
IP Addresses
indigo.simasu.com has exactly one IP address — 157.120.34.240.
Host names like simasu.com are further examples that share IP numbers with indigo.simasu.com.
Mail Servers
indigo.simasu.com uses exactly one mail server, which is indigo.simasu.com.
indigo.simasu.com uses the same mail servers as other domains, including simasu.com.
indigo.simasu.com carries a single IP number, which is 157.120.34.240.