yumetower.jp - robtex.com
yumetower.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.226.36.50🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | sv49.sixcore.ne.jp | ||||||
| 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 | yumetower.jp ⭐ | ||||||
| A | 202.226.36.50🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | sv49.sixcore.ne.jp | ||||||
| TXT | v=spf1 +a:sv49.sixcore.ne.jp +a:yumetower.jp +mx include:spf.sender.xserver.j... | ||||||
| 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=1776172502 | ||||||
MX for
yumetower.jp |
Same first word
yumetower.jp |
DNS History
6 records (5 active, 1 former)
●NSns1.sixcore.ne.jp2015-07-21 → 2026-04-14 · 2 obs
● 2026-04-14 13:47:02
●NSns2.sixcore.ne.jp2015-07-21 → 2026-04-14 · 2 obs
● 2026-04-14 13:47:02
●NSns3.sixcore.ne.jp2015-07-21 → 2026-04-14 · 2 obs
● 2026-04-14 13:47:02
●MXyumetower.jp2015-07-21 → 2026-04-14 · 2 obs
● 2026-04-14 13:47:02
●A202.226.36.502026-02-17 → 2026-04-14 · 3 obs
● 2026-02-17 02:38:48
● 2026-04-14 13:47:02
○A219.94.200.502015-07-21 → 2017-03-28 · 4 obs
● 2017-03-28 23:45:46
○ 2026-02-17 02:38:48
○ 2026-04-14 13:47:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, e.dns.jp, g.dns.jp, h.dns.jp... | - |
| yumetower.jp | ns3.sixcore.ne.jp, ns2.sixcore.ne.jp, ns1.sixcore.ne.jp | 3 records |
✅ Authoritative Response
Server:202.226.37.248
NS records: ns3.sixcore.ne.jp, ns2.sixcore.ne.jp, ns1.sixcore.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yumetower.jp (unsigned zone)
⏱️ Timing
Total: 767ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.36.50 |
| NS | 3 | ns1.sixcore.ne.jp, ns2.sixcore.ne.jp... |
| MX | 1 | yumetower.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv49.sixcore.ne.jp +a:yumetowe |
| 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
Mail Server Role
yumetower.jp serves as the mail server for yumetower.jp.
IP Addresses
yumetower.jp points to a single IP number: 202.226.36.50.
Other host names, for instance ilsogno-karuizawa.jp, aire-inc.com, naoto.sh, www.kazushin.com and order-sheetglass.com share IP numbers with yumetower.jp.
Name Servers
The domain yumetower.jp is delegated to three name servers: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp and ns3.sixcore.ne.jp.
yumetower.jp shares name servers with other domains at least partially, for instance aichi-its.jp, extia.net, check-sixcore.jp, av-tec.co.jp and hokusen-inc.com.
Host names with a single IP number:
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 yumetower.jp and yumetower.jp.
Host name yumetower.jp resolves to IP 202.226.36.50.