jsptr.jp - robtex.com
jsptr.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.245🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users290.vip.heteml.jp | ||||||
| NS | dns0.heteml.jp ⭐ | ||||||
| A | 157.7.44.53🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns510.heteml.jp | ||||||
| NS | dns1.heteml.jp | ||||||
| A | 157.7.188.149🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns711.phy.heteml.jp | ||||||
| MX | mx.hetemail.jp ⭐ | ||||||
| A | 157.7.189.1🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx.heteml.jp | ||||||
| TXT | v=spf1 include:_spf.heteml.jp ~all | ||||||
| SOA | dns0.heteml.jphostmaster@jsptr.jp serial=1786363218 | ||||||
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=1786361402 | ||||||
Same first word
jsptr.jp |
Similar names
sjptr.pk |
jptrs.nl |
jrpst.pl |
jtspr.com |
tsrjp.com |
rtpsj.com |
srtjp.co.jp |
sprjt.com |
srtjp.sakura.ne.jp |
tsprj.com |
prstj.com |
rtjsp.cn |
tjprs.com |
trjsp.com |
jtprs.com |
jptrs.org |
rspjt.com.cn |
jsprt.com |
DNS History
9 records (4 active, 5 former)
●NSdns0.heteml.jp2026-06-17 → 2026-08-10 · 3 obs
● 2026-06-17 16:37:46
● 2026-08-10 12:37:28
●NSdns1.heteml.jp2026-06-17 → 2026-08-10 · 3 obs
● 2026-06-17 16:37:46
● 2026-08-10 12:37:28
○NSpba.linkclub.jp2015-07-14 → 2017-04-05 · 4 obs
● 2017-04-05 02:54:58
○ 2026-06-17 16:37:46
○ 2026-08-10 12:37:28
○NSusr-ns1.linkclub.jp2015-07-14 → 2017-04-05 · 4 obs
● 2017-04-05 02:54:58
○ 2026-06-17 16:37:46
○ 2026-08-10 12:37:28
○NSusr-ns2.linkclub.jp2015-07-14 → 2017-04-05 · 4 obs
● 2017-04-05 02:54:58
○ 2026-06-17 16:37:46
○ 2026-08-10 12:37:28
○MXmail.jsptr.jp2015-07-14 → 2017-04-05 · 4 obs
● 2017-04-05 02:54:58
○ 2026-06-17 16:37:46
○ 2026-08-10 12:37:28
●MXmx.hetemail.jp2026-06-17 → 2026-08-10 · 3 obs
● 2026-06-17 16:37:46
● 2026-08-10 12:37:28
●A157.7.189.2452026-06-17 → 2026-08-10 · 3 obs
● 2026-06-17 16:37:46
● 2026-08-10 12:37:28
○A219.118.71.962015-07-14 → 2017-04-05 · 4 obs
● 2017-04-05 02:54:58
○ 2026-06-17 16:37:46
○ 2026-08-10 12:37:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| jsptr.jp | dns1.heteml.jp, dns0.heteml.jp | 2 records |
✅ Authoritative Response
Server:157.7.188.149
NS records: dns1.heteml.jp, dns0.heteml.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsptr.jp (unsigned zone)
⏱️ Timing
Total: 3804ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.245 |
| NS | 2 | dns1.heteml.jp, dns0.heteml.jp |
| MX | 1 | mx.hetemail.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | dns0.heteml.jp hostmaster.jsptr.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.heteml.jp, dns0.heteml.jp)
Analysis
IP Addresses
jsptr.jp has exactly one IP address — 157.7.189.245.
bupura-fc.com, integracy.co.jp, mail.kyoto-nanasada.com plus two other host names have IP numbers in common with jsptr.jp.
Name Servers
The NS records for jsptr.jp delegate to dns0.heteml.jp and dns1.heteml.jp.
The name server configuration of jsptr.jp is shared with other domains, for instance health-research.or.jp, picxpic.me, akaeda.org and two others.
dns0.heteml.jp and dns1.heteml.jp each resolve to one IP number: dns0.heteml.jp points to 157.7.44.53 and dns1.heteml.jp points to 157.7.188.149.
Mail Servers
jsptr.jp uses one mail server — mx.hetemail.jp.
The mail server setup of jsptr.jp matches that of other domains such as hanabistore.com, apaman-station.com, actcoin.jp and two others.
jsptr.jp shares at least some of its mail servers with other domains, such as kabusyo.com and ishidakk.com.
mx.hetemail.jp resolves to 157.7.189.1 and no other IP number.