oska.jp - robtex.com
oska.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.44.236🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users268.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@oska.jp serial=1774610178 | ||||||
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=1774610102 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●MXmx.hetemail.jp2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-27 11:22:26
○A157.7.188.1342015-08-14 → 2016-12-27 · 4 obs
● 2016-12-27 12:04:42
○ 2026-03-26 04:06:26
○ 2026-03-27 11:22:26
●A157.7.44.2362026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 04:06:26
● 2026-03-27 11:22:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, d.dns.jp, h.dns.jp, b.dns.jp... | - |
| oska.jp | dns1.heteml.jp, dns0.heteml.jp | 2 records |
✅ Authoritative Response
Server:157.7.44.53
NS records: dns1.heteml.jp, dns0.heteml.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oska.jp (unsigned zone)
⏱️ Timing
Total: 765ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.44.236 |
| NS | 2 | dns0.heteml.jp, dns1.heteml.jp |
| MX | 1 | mx.hetemail.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | dns0.heteml.jp hostmaster.oska.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns0.heteml.jp, dns1.heteml.jp)
Analysis
IP Addresses
oska.jp points to a single IP address: 157.7.44.236.
Other host names such as artmake-yp.com, kurofune.org, japancarpet.co.jp, rebima.com and dosea.jp share IP numbers with oska.jp.
Name Servers
oska.jp is delegated to two name servers: dns0.heteml.jp and dns1.heteml.jp.
oska.jp uses the same name server setup as other domains, including kakuge.com, urving.com, kotonoba.jp, iihi.biz and seawaterairconditioning.com.
Hostnames with a single IP
dns0.heteml.jp resolves to: 157.7.44.53.
dns1.heteml.jp resolves to: 157.7.188.149.
Mail Servers
The mail server for oska.jp is mx.hetemail.jp.
oska.jp uses the same mail server setup as other domains, for instance sunnyplace.net, haremame.com, collagen-net.com, chiyoda-forest.com and tsutsumi-shika.com.
Host mx.hetemail.jp points to IP 157.7.189.1.