mail.system-lab.jp - robtex.com
mail.system-lab.jp
| CNAME | system-lab.jp | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.113.95.176🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix | ||||||
| PTR | sv01.ebit.ne.jp | ||||||
| NS | ns1.ebit.ne.jp ⭐ ⚠️ Not in parent delegation | ||||||
| A | 54.199.213.208🇯🇵 Amazon54.199.128.0/17 EC2 NRT Prefix | ||||||
| PTR | sv01.cubic-server.com | ||||||
| NS | ns1.cubic-server.com ⚠️ Not in zone NS records | ||||||
| A | 54.199.213.208🇯🇵 Amazon54.199.128.0/17 EC2 NRT Prefix | ||||||
| PTR | sv01.cubic-server.com | ||||||
| NS | ns2.cubic-server.com ⚠️ Not in zone NS records | ||||||
| A | 52.220.155.91🇸🇬 Amazon52.220.0.0/15 SIN prefix | ||||||
| PTR | ns2.cubic-server.com | ||||||
| NS | ns2.ebit.ne.jp ⚠️ Not in parent delegation | ||||||
| A | 52.220.155.91🇸🇬 Amazon52.220.0.0/15 SIN prefix | ||||||
| PTR | ns2.cubic-server.com | ||||||
| MX | system-lab.jp ⭐ | ||||||
| A | 3.113.95.176🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix | ||||||
| PTR | sv01.ebit.ne.jp | ||||||
| SOA | ns1.ebit.ne.jpinfo@ebit.co.jp 2019-12-07 #1 | ||||||
system-lab.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.113.95.176🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix | ||||||
| NS | ns1.ebit.ne.jp ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.cubic-server.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.cubic-server.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.ebit.ne.jp ⚠️ Not in parent delegation | ||||||
| MX | system-lab.jp ⭐ | ||||||
| SOA | ns1.ebit.ne.jpinfo@ebit.co.jp 2019-12-07 #1 | ||||||
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
○NSns1.cubic-server.com2015-11-27 → 2016-06-16 · 4 obs
● 2016-06-16 00:08:32
○ 2026-04-17 07:43:54
○ 2026-05-12 10:03:34
○NSns2.cubic-server.com2015-11-27 → 2016-06-16 · 4 obs
● 2016-06-16 00:08:32
○ 2026-04-17 07:43:54
○ 2026-05-12 10:03:34
○MXsystem-lab.jp2015-11-27 → 2016-06-16 · 4 obs
● 2016-06-16 00:08:32
○ 2026-04-17 07:43:54
○ 2026-05-12 10:03:34
○A54.199.213.2082015-07-24 → 2016-06-16 · 4 obs
● 2016-06-16 00:08:32
○ 2026-04-17 07:43:54
○ 2026-05-12 10:03:34
●CNAMEsystem-lab.jp2015-07-24 → 2026-05-12 · 2 obs
● 2026-05-12 10:03:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| system-lab.jp | ns1.cubic-server.com, ns2.cubic-server.com | - |
✅ Authoritative Response
Server:54.199.213.208
NS records: ns1.cubic-server.com, ns2.cubic-server.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for system-lab.jp (unsigned zone)
⏱️ Timing
Total: 1805ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | system-lab.jp |
Analysis
IP Addresses
mail.system-lab.jp points to a single IP number: 3.113.95.176.
other host names for instance ns1.ebit.co.jp, system-lab.jp, ebit-inc.com, mail.ebit.co.jp and sv01.ebit.ne.jp share IP numbers with mail.system-lab.jp.
Name Servers
mail.system-lab.jp is delegated to four name servers: ns1.cubic-server.com, ns2.cubic-server.com, ns1.ebit.ne.jp and ns2.ebit.ne.jp.
mail.system-lab.jp at least partially shares name servers with other domains, for instance k-partners.net, matisse.co.jp, sugarpot-hp.com, elderpc.com and system-lab.jp.
Host names with a single IP:
ns1.cubic-server.com points to: 54.199.213.208
ns2.cubic-server.com points to: 52.220.155.91
ns1.ebit.ne.jp points to: 54.199.213.208
ns2.ebit.ne.jp points to: 52.220.155.91
Host names pointing to 54.199.213.208: ns1.cubic-server.com, ns1.ebit.ne.jp
Host names pointing to 52.220.155.91: ns2.cubic-server.com, ns2.ebit.ne.jp
Mail Servers
mail.system-lab.jp is handled by a single mail server, system-lab.jp.
mail.system-lab.jp shares the same mail server setup as other domains, for example system-lab.jp.
Host name system-lab.jp points to IP address 3.113.95.176.