suncook.jp - robtex.com
suncook.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.53.36🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | sub0000549674.hmk-temp.com | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns.namedserver.net | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | suncook.jp ⭐ | ||||||
| A | 153.122.53.36🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | sub0000549674.hmk-temp.com | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2 | ||||||
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=1774637103 | ||||||
MX for
suncook.jp |
Same first word
DNS History
11 records (4 active, 7 former)
●NSns.namedserver.net2026-03-08 → 2026-03-27 · 3 obs
● 2026-03-08 01:29:48
● 2026-03-27 19:02:36
○NSns1.rsjpserver.net2015-11-11 → 2017-06-12 · 5 obs
● 2015-11-11 07:07:50
● 2017-06-12 17:00:18
○ 2026-03-08 01:29:48
○ 2026-03-27 19:02:36
○NSns1.secure.net2015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-11 07:07:50
○ 2026-03-27 19:02:36
●NSns2.namedserver.net2026-03-08 → 2026-03-27 · 3 obs
● 2026-03-08 01:29:48
● 2026-03-27 19:02:36
○NSns2.rsjpserver.net2015-11-11 → 2017-06-12 · 5 obs
● 2015-11-11 07:07:50
● 2017-06-12 17:00:18
○ 2026-03-08 01:29:48
○ 2026-03-27 19:02:36
○NSns2.secure.net2015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-11 07:07:50
○ 2026-03-27 19:02:36
●MXsuncook.jp2015-07-06 → 2026-03-27 · 2 obs
● 2026-03-27 19:02:36
○MXvs.mailsystems.net2015-07-06 → 2017-06-12 · 4 obs
● 2017-06-12 17:00:18
○ 2026-03-08 01:29:48
○ 2026-03-27 19:02:36
○A101.110.222.2402015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-11 07:07:50
○ 2026-03-27 19:02:36
○A153.122.139.342015-11-11 → 2017-06-12 · 5 obs
● 2015-11-11 07:07:50
● 2017-06-12 17:00:18
○ 2026-03-08 01:29:48
○ 2026-03-27 19:02:36
●A153.122.53.362026-03-08 → 2026-03-27 · 3 obs
● 2026-03-08 01:29:48
● 2026-03-27 19:02:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, c.dns.jp, a.dns.jp, d.dns.jp... | - |
| suncook.jp | ns2.namedserver.net, ns.namedserver.net | - |
✅ Authoritative Response
Server:157.120.113.212
NS records: ns2.namedserver.net, ns.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for suncook.jp (unsigned zone)
⏱️ Timing
Total: 1199ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.53.36 |
| NS | 2 | ns.namedserver.net, ns2.namedserver.net |
| MX | 1 | suncook.jp (pri: 100) |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
Analysis
Mail Server Role
The mail server for suncook.jp is suncook.jp.
IP Addresses
suncook.jp points to a single IP address: 153.122.53.36.
Other host names, for example sub0000549674.hmk-temp.com, www.suncook.co.jp and suncook.co.jp share IPs with suncook.jp.
Name Servers
Two name servers ns2.namedserver.net and ns.namedserver.net handle the delegation for suncook.jp.
suncook.jp shares the same name server setup as other domains, for example 27.67.125.211.in-addr.arpa, 180.165.7.157.in-addr.arpa, sub0000545669.hmk-temp.com, pf.gmocloud.com and belle-co.com.
suncook.jp shares name servers with other domains at least partially, for instance wakiyama.jp.
Host names with three IP numbers:
ns2.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212.
ns.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212.
Names pointing to 157.120.112.212 are ns2.namedserver.net and ns.namedserver.net.
Names pointing to 157.120.113.212 are ns2.namedserver.net and ns.namedserver.net.
Names pointing to 157.120.114.212 are ns2.namedserver.net and ns.namedserver.net.
Mail Servers
One mail server handles suncook.jp; that server is suncook.jp.
suncook.jp points to a single IP number: 153.122.53.36.