aa-nusd.jp - robtex.com
aa-nusd.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.238.152.119🇯🇵 Amazon54.238.128.0/17 EC2 NRT prefix | ||||||
| PTR | ec2-54-238-152-119.ap-northeast-1.compute.amazonaws.com | ||||||
| NS | ns1.sixcore.ne.jp ⭐ | ||||||
| A | 202.226.36.232🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns1.sixcore.ne.jp | ||||||
| NS | ns2.sixcore.ne.jp | ||||||
| A | 202.226.39.241🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns2.sixcore.ne.jp | ||||||
| NS | ns3.sixcore.ne.jp | ||||||
| A | 202.226.37.248🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.sixcore.ne.jp | ||||||
| MX | sv48.sixcore.ne.jp ⭐ | ||||||
| A | 202.226.36.49🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | sv48.sixcore.ne.jp | ||||||
| TXT | t439s3rfg43n8l6q74g6s2dqbvt1jppz | ||||||
| TXT | v=spf1 +a:sv48.sixcore.ne.jp +a:aa-nusd.jp +mx include:spf.sender.xserver.jp ... | ||||||
| TXT | v39fwjv379lzzq7j123sjqvk7ttxy8by | ||||||
| TXT | d2lymhzssdg5wr57c1jnffs1k3wt94v8 | ||||||
| SOA | ns1.sixcore.ne.jproot@sv0.sixcore.ne.jp serial=0 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778532303 | ||||||
Previously MX for
aa-nusd.jp |
Subdomains
www.aa-nusd.jp |
Same first word
aa-nusd.jp |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.sixcore.ne.jp2015-08-14 → 2026-05-11 · 2 obs
● 2026-05-11 21:23:20
●NSns2.sixcore.ne.jp2015-08-14 → 2026-05-11 · 2 obs
● 2026-05-11 21:23:20
●NSns3.sixcore.ne.jp2015-08-14 → 2026-05-11 · 2 obs
● 2026-05-11 21:23:20
○MX202.226.36.492026-02-25 → 2026-03-19 · 5 obs
● 2026-02-25 15:41:34
● 2026-03-19 10:39:12
○ 2026-05-11 21:23:14
○ 2026-05-11 21:23:20
○MXaa-nusd.jp2015-08-14 → 2017-10-10 · 4 obs
● 2017-10-10 00:19:32
○ 2026-02-25 15:41:34
○ 2026-05-11 21:23:20
●MXsv48.sixcore.ne.jp2026-05-11 → 2026-05-11 · 3 obs
● 2026-05-11 21:23:14
● 2026-05-11 21:23:20
○A219.94.200.492015-08-14 → 2017-10-10 · 4 obs
● 2017-10-10 00:19:32
○ 2026-02-25 15:41:34
○ 2026-05-11 21:23:20
●A54.238.152.1192026-02-25 → 2026-05-11 · 3 obs
● 2026-02-25 15:41:34
● 2026-05-11 21:23:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| aa-nusd.jp | ns1.sixcore.ne.jp, ns3.sixcore.ne.jp, ns2.sixcore.ne.jp | 3 records |
✅ Authoritative Response
Server:202.226.36.232
NS records: ns1.sixcore.ne.jp, ns3.sixcore.ne.jp, ns2.sixcore.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aa-nusd.jp (unsigned zone)
⏱️ Timing
Total: 893ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.238.152.119 |
| NS | 3 | ns2.sixcore.ne.jp, ns1.sixcore.ne.jp... |
| MX | 1 | sv48.sixcore.ne.jp (pri: 0) |
| TXT | 4 | t439s3rfg43n8l6q74g6s2dqbvt1jppz, v=spf1 +a:sv48.sixcore.ne.jp +a:aa-nusd.... |
| SOA | 1 | ns1.sixcore.ne.jp root.sv0.sixcore.ne.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp)
Analysis
Hierarchy
www.aa-nusd.jp is a child of aa-nusd.jp.
IP Addresses
aa-nusd.jp resolves to one IP number: 54.238.152.119.
Other host names for instance www.aa-nusd.jp and ec2-54-238-152-119.ap-northeast-1.compute.amazonaws.com share IP numbers with aa-nusd.jp.
Name Servers
aa-nusd.jp is delegated to three name servers: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp and ns3.sixcore.ne.jp.
aa-nusd.jp at least partially shares name servers with other domains, including brigela.com, tega.co, sanpouki.com, fanmaker.net and this.jp.
Host names with a single IP:
ns1.sixcore.ne.jp points to 202.226.36.232; ns2.sixcore.ne.jp points to 202.226.39.241; ns3.sixcore.ne.jp points to 202.226.37.248.
Mail Servers
A single mail server handles aa-nusd.jp, sv48.sixcore.ne.jp.
aa-nusd.jp uses the same mail server setup as other domains such as ina-akiyabank.jp, ina-dani.net and nagano-gyosei.or.jp.
aa-nusd.jp shares some mail servers with other domains, at least in part, for example fdada.info.
Host name sv48.sixcore.ne.jp resolves to a single IP: 202.226.36.49.