jshinka.com - robtex.com
jshinka.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.198.80🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2870.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | jshinka.com ⭐ | ||||||
| A | 49.212.198.80🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2870.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2870.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2016-08-09 #18 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774671492 | ||||||
Previously NS for
jshinka.com |
MX for
jshinka.com |
Same first word
jshinka.com |
Similar names
DNS History
10 records (5 active, 5 former)
○NSjshinka.com2015-08-15 → 2016-03-25 · 4 obs
● 2016-03-25 00:42:06
○ 2016-09-17 21:25:50
○ 2026-03-28 04:34:54
●NSmaster.dns.ne.jp2016-09-17 → 2026-03-28 · 3 obs
● 2016-09-17 21:25:50
● 2026-03-28 04:34:54
●NSns1.dns.ne.jp2016-09-17 → 2026-03-28 · 3 obs
● 2016-09-17 21:25:50
● 2026-03-28 04:34:54
○NSns1.science-server.com2015-08-15 → 2016-03-25 · 4 obs
● 2016-03-25 00:42:06
○ 2016-09-17 21:25:50
○ 2026-03-28 04:34:54
●NSns2.dns.ne.jp2016-09-17 → 2026-03-28 · 3 obs
● 2016-09-17 21:25:50
● 2026-03-28 04:34:54
○NSns2.science-server.com2015-08-15 → 2016-03-25 · 4 obs
● 2016-03-25 00:42:06
○ 2016-09-17 21:25:50
○ 2026-03-28 04:34:54
●MXjshinka.com2016-09-17 → 2026-03-28 · 3 obs
● 2016-09-17 21:25:50
● 2026-03-28 04:34:54
○MXmail1.science-server.com2015-08-15 → 2016-03-25 · 4 obs
● 2016-03-25 00:42:06
○ 2016-09-17 21:25:50
○ 2026-03-28 04:34:54
○A219.117.213.2192015-08-15 → 2016-03-25 · 4 obs
● 2016-03-25 00:42:06
○ 2016-09-17 21:25:50
○ 2026-03-28 04:34:54
●A49.212.198.802016-09-17 → 2026-03-28 · 3 obs
● 2016-09-17 21:25:50
● 2026-03-28 04:34:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| jshinka.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jshinka.com (unsigned zone)
⏱️ Timing
Total: 806ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.198.80 |
| NS | 2 | ns2.dns.ne.jp, ns1.dns.ne.jp |
| MX | 1 | jshinka.com (pri: 10) |
| TXT | 1 | v=spf1 a:www2870.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
jshinka.com serves as the mail server for jshinka.com.
IP Addresses
jshinka.com resolves to one IP number: 49.212.198.80.
Other host names, for instance musicavalon.com, seiho-jp.com, woodzone.sakura.ne.jp, hairi.net and izupa.orepa.jp share IP numbers with jshinka.com.
Name Servers
jshinka.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
jshinka.com at least partially shares name servers with other domains, including cocei.sakura.ne.jp, cross-brain.com, doraneco.com, kiyomin.biz and hearthina.com.
These name servers are commonly used with dns.sakura.ad.jp.
Host names with a single IP:
master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
jshinka.com is handled by a single mail server, jshinka.com.
Host name jshinka.com resolves to a single IP: 49.212.198.80.