nk-group.jp - robtex.com
nk-group.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.180.1🇯🇵 AS131921153.122.176.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | whp37.poa.svr4u.net | ||||||
| NS | ns1.domainking.cloud ⭐ | ||||||
| A | 157.120.112.237🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.237🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.237🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.domainking.cloud | ||||||
| A | 157.120.112.237🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.237🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.237🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | mail.nk-group.jp ⭐ | ||||||
| A | 153.122.180.1🇯🇵 AS131921153.122.176.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | whp37.poa.svr4u.net | ||||||
| SOA | ns1.domainking.cloudroot@domainking.cloud serial=2737867414 | ||||||
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=1777672803 | ||||||
Subdomains
mail.nk-group.jp |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSappctl.atsrv.intra2015-06-18 → 2016-12-27 · 4 obs
● 2016-12-27 08:53:06
○ 2026-04-18 23:29:54
○ 2026-05-01 22:24:26
○NSns01.atsrv.jp2015-06-18 → 2016-12-27 · 4 obs
● 2016-12-27 08:53:06
○ 2026-04-18 23:29:54
○ 2026-05-01 22:24:26
○NSns02.atsrv.jp2015-06-18 → 2016-12-27 · 4 obs
● 2016-12-27 08:53:06
○ 2026-04-18 23:29:54
○ 2026-05-01 22:24:26
●NSns1.domainking.cloud2026-04-18 → 2026-05-01 · 3 obs
● 2026-04-18 23:29:54
● 2026-05-01 22:24:26
●NSns2.domainking.cloud2026-04-18 → 2026-05-01 · 3 obs
● 2026-04-18 23:29:54
● 2026-05-01 22:24:26
●MXmail.nk-group.jp2015-06-18 → 2026-05-01 · 2 obs
● 2026-05-01 22:24:26
●A153.122.180.12026-04-18 → 2026-05-01 · 3 obs
● 2026-04-18 23:29:54
● 2026-05-01 22:24:26
○A203.104.101.1762015-06-18 → 2016-12-27 · 4 obs
● 2016-12-27 08:53:06
○ 2026-04-18 23:29:54
○ 2026-05-01 22:24:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, b.dns.jp, h.dns.jp, e.dns.jp... | - |
| nk-group.jp | ns2.domainking.cloud, ns1.domainking.cloud | - |
✅ Authoritative Response
Server:157.120.113.237
NS records: ns2.domainking.cloud, ns1.domainking.cloud
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nk-group.jp (unsigned zone)
⏱️ Timing
Total: 1349ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.180.1 |
| NS | 2 | ns2.domainking.cloud, ns1.domainking.cloud |
| MX | 1 | mail.nk-group.jp (pri: 10) |
| SOA | 1 | ns1.domainking.cloud root.domainking.clo |
Analysis
Hierarchy
The parent of mail.nk-group.jp is nk-group.jp.
IP Addresses
nk-group.jp points to a single IP: 153.122.180.1.
Other host names, for instance moffice-g.co.jp, suiken-kagaku.co.jp, mail.kentec.ne.jp, mail.rcom.co.jp and iscl.co.jp share IP numbers with nk-group.jp.
Name Servers
Two name servers ns1.domainking.cloud and ns2.domainking.cloud handle delegation for nk-group.jp.
nk-group.jp uses the same name server setup as other domains, for example sayaka-violin.com, diner-tokyo.com, rikon-m.com, fesoku.net and kyousoku.net.
nk-group.jp partially shares name servers with other domains, such as fabrick.jp and fk-data.com.
Host names with three IP numbers:
ns1.domainking.cloud points to 157.120.112.237, 157.120.113.237 and 157.120.114.237.
ns2.domainking.cloud points to 157.120.112.237, 157.120.113.237 and 157.120.114.237.
Hosts pointing to 157.120.112.237: ns1.domainking.cloud and ns2.domainking.cloud.
Hosts pointing to 157.120.113.237: ns1.domainking.cloud and ns2.domainking.cloud.
Hosts pointing to 157.120.114.237: ns1.domainking.cloud and ns2.domainking.cloud.
Both ns1.domainking.cloud and ns2.domainking.cloud point to the same three IPs: 157.120.112.237, 157.120.113.237 and 157.120.114.237.
Mail Servers
nk-group.jp is handled by a single mail server, mail.nk-group.jp.
mail.nk-group.jp points to a single IP: 153.122.180.1.