hartz.jp - robtex.com
hartz.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.52.232🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | sub0000549712.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 | hartz.jp ⭐ | ||||||
| A | 153.122.52.232🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | sub0000549712.hmk-temp.com | ||||||
| TXT | v=spf1 ip4:153.122.52.232 include:_spf.google.com ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=6 | ||||||
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=1778715902 | ||||||
MX for
hartz.jp |
Subdomains
www.hartz.jp |
Same first word
hartz.biz |
hartz.no |
hartz.fr |
hartz.de |
hartz.com.au |
hartz.xyz |
hartz.it |
hartz.com |
hartz.pet |
hartz.dk |
hartz.info |
hartz.co.uk |
hartz.jp |
hartz.es |
Similar names
DNS History
11 records (4 active, 7 former)
○NSns.hartz.jp2016-02-11 → 2018-09-10 · 5 obs
● 2016-02-11 11:00:16
● 2018-09-10 01:17:44
○ 2026-05-04 08:26:42
○ 2026-05-14 00:29:06
●NSns.namedserver.net2026-05-04 → 2026-05-14 · 3 obs
● 2026-05-04 08:26:42
● 2026-05-14 00:29:06
○NSns1.secure.net2009-01-14 → 2015-11-16 · 4 obs
● 2015-11-16 17:24:44
○ 2016-02-11 11:00:16
○ 2026-05-14 00:29:06
●NSns2.namedserver.net2026-05-04 → 2026-05-14 · 3 obs
● 2026-05-04 08:26:42
● 2026-05-14 00:29:06
○NSns2.secure.net2009-01-14 → 2015-11-16 · 4 obs
● 2015-11-16 17:24:44
○ 2016-02-11 11:00:16
○ 2026-05-14 00:29:06
●MXhartz.jp2009-01-14 → 2026-05-14 · 6 obs
● 2015-11-16 17:24:44
○ 2016-02-11 11:00:16
○ 2018-09-10 01:17:44
● 2026-05-04 08:26:42
● 2026-05-14 00:29:06
○MXmail.hartz.jp2016-02-11 → 2018-09-10 · 5 obs
● 2016-02-11 11:00:16
● 2018-09-10 01:17:44
○ 2026-05-04 08:26:42
○ 2026-05-14 00:29:06
○MXvs.mailsystems.net2009-01-14 → 2015-11-16 · 4 obs
● 2015-11-16 17:24:44
○ 2016-02-11 11:00:16
○ 2026-05-14 00:29:06
○A114.179.243.892016-02-11 → 2018-09-10 · 5 obs
● 2016-02-11 11:00:16
● 2018-09-10 01:17:44
○ 2026-05-04 08:26:42
○ 2026-05-14 00:29:06
●A153.122.52.2322026-05-04 → 2026-05-14 · 3 obs
● 2026-05-04 08:26:42
● 2026-05-14 00:29:06
○A202.69.238.972009-01-14 → 2015-11-16 · 4 obs
● 2015-11-16 17:24:44
○ 2016-02-11 11:00:16
○ 2026-05-14 00:29:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| hartz.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 hartz.jp (unsigned zone)
⏱️ Timing
Total: 1929ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.52.232 |
| NS | 2 | ns2.namedserver.net, ns.namedserver.net |
| MX | 1 | hartz.jp (pri: 100) |
| TXT | 1 | v=spf1 ip4:153.122.52.232 include:_spf.g |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
Analysis
Hierarchy
hartz.jp is parent of www.hartz.jp.
Mail Server Role
hartz.jp serves as a mail server for hartz.jp.
IP Addresses
hartz.jp points to a single IP: 153.122.52.232.
Other host names such as www.hartz.jp and sub0000549712.hmk-temp.com share IP numbers with hartz.jp.
Name Servers
hartz.jp's delegation is to two name servers ns2.namedserver.net and ns.namedserver.net.
hartz.jp shares the same name server configuration as other domains, such as vestax.com, 23.6.122.153.in-addr.arpa, 111.21.122.153.in-addr.arpa, next-news.jp and sapporo-mino-shika.com.
Host names with three IP numbers
Host ns2.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212
Host ns.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212
Host names that point to 157.120.112.212: ns2.namedserver.net and ns.namedserver.net
Host names that point to 157.120.113.212: ns2.namedserver.net and ns.namedserver.net
Host names that point to 157.120.114.212: ns2.namedserver.net and ns.namedserver.net
Mail Servers
hartz.jp is handled by a single mail server.
hartz.jp points to IP number 153.122.52.232.