kasukeman.com - robtex.com
kasukeman.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.112.149.105🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc. | ||||||
| PTR | dsv204.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 | kasukeman.com ⭐ | ||||||
| A | 157.112.149.105🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc. | ||||||
| PTR | dsv204.sixcore.ne.jp | ||||||
| TXT | v=spf1 +a:gottaride.sixcore-server.jp +a:kasukeman.com +mx include:spf.sender... | ||||||
| TXT | google-site-verification=wk6GuIFeyVmrA0py7N2YqwFOc5hA7WDv4I2FeQNDZQc | ||||||
| SOA | ns1.sixcore.ne.jproot@sv0.sixcore.ne.jp serial=0 | ||||||
com
| 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=1778802721 | ||||||
MX for
kasukeman.com |
Same first word
kasukeman.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.sixcore.ne.jp2020-01-09 → 2026-05-15 · 2 obs
● 2026-05-15 00:08:12
●NSns2.sixcore.ne.jp2020-01-09 → 2026-05-15 · 2 obs
● 2026-05-15 00:08:12
●NSns3.sixcore.ne.jp2020-01-09 → 2026-05-15 · 2 obs
● 2026-05-15 00:08:12
●MXkasukeman.com2020-01-09 → 2026-05-15 · 2 obs
● 2026-05-15 00:08:12
●A157.112.149.1052020-01-09 → 2026-05-15 · 2 obs
● 2026-05-15 00:08:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net... | - |
| kasukeman.com | ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp | - |
✅ Authoritative Response
Server:202.226.39.241
NS records: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kasukeman.com (unsigned zone)
⏱️ Timing
Total: 1173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.149.105 |
| NS | 3 | ns2.sixcore.ne.jp, ns3.sixcore.ne.jp... |
| MX | 1 | kasukeman.com (pri: 0) |
| TXT | 2 | v=spf1 +a:gottaride.sixcore-server.jp +a, google-site-verification=wk6GuIFeyVmrA0p |
| SOA | 1 | ns1.sixcore.ne.jp root.sv0.sixcore.ne.jp |
Analysis
Mail Server Role
kasukeman.com serves as the mail server for kasukeman.com.
IP Addresses
kasukeman.com points to a single IP address: 157.112.149.105.
Other host names such as my-works.co.jp, moreliving.jp, yamamoto-housing.com, the-5000.com and hirai-corp.com share IP numbers with kasukeman.com.
Name Servers
kasukeman.com is delegated to three name servers: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp and ns3.sixcore.ne.jp.
At least part of the name servers for kasukeman.com are shared with other domains, for instance hitocom-kintai.com, smap-web.net, smart-pos.net, kospro.jp and ezonavi.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
Mail for kasukeman.com is handled by a single mail server, kasukeman.com.
Host kasukeman.com points to IP 157.112.149.105.