oharapatent.com - robtex.com
oharapatent.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.180.170🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2730.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 | oharapatent.com ⭐ | ||||||
| A | 49.212.180.170🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2730.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2730.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2020-01-23 #15 | ||||||
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=1776108237 | ||||||
MX for
oharapatent.com |
Same first word
oharapatent.com |
DNS History
8 records (5 active, 3 former)
○NSasns1.customer.ne.jp2015-06-21 → 2017-06-05 · 4 obs
● 2017-06-05 12:29:58
○ 2026-03-27 07:14:06
○ 2026-04-13 19:25:28
○NSasns2.customer.ne.jp2015-06-21 → 2017-06-05 · 4 obs
● 2017-06-05 12:29:58
○ 2026-03-27 07:14:06
○ 2026-04-13 19:25:28
●NSmaster.dns.ne.jp2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 07:14:06
● 2026-04-13 19:25:28
●NSns1.dns.ne.jp2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 07:14:06
● 2026-04-13 19:25:28
●NSns2.dns.ne.jp2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 07:14:06
● 2026-04-13 19:25:28
●MXoharapatent.com2015-06-21 → 2026-04-13 · 2 obs
● 2026-04-13 19:25:28
●A49.212.180.1702026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 07:14:06
● 2026-04-13 19:25:28
○A61.126.51.952015-06-21 → 2017-06-05 · 4 obs
● 2017-06-05 12:29:58
○ 2026-03-27 07:14:06
○ 2026-04-13 19:25:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| oharapatent.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oharapatent.com (unsigned zone)
⏱️ Timing
Total: 963ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.180.170 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | oharapatent.com (pri: 10) |
| TXT | 1 | v=spf1 a:www2730.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
The mail server for oharapatent.com is oharapatent.com.
IP Addresses
oharapatent.com points to a single IP address: 49.212.180.170.
Other host names such as girlswear-japan.jpn.org, webtest.red, www.mokkin.jp, sei.sakuraweb.com and bcg-cws.com share IPs with oharapatent.com.
Name Servers
oharapatent.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
oharapatent.com at least partially shares name servers with other domains, for example y-infinity.co.jp, kiwi.cc, scnet.co.jp, bio-design.co.jp and shunosuke.com.
these name servers are commonly used alongside dns.sakura.ad.jp name servers.
Host names with a single IP address:
master.dns.ne.jp resolves to 210.224.172.18.
ns1.dns.ne.jp resolves to 61.211.236.1.
ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
One mail server handles oharapatent.com; that server is oharapatent.com.
oharapatent.com points to a single IP number: 49.212.180.170.