dnassist.jp - robtex.com
dnassist.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 182.48.49.224🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2284.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 | dnassist.jp ⭐ | ||||||
| A | 182.48.49.224🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2284.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2284.sakura.ne.jp mx ~all | ||||||
| TXT | google-site-verification=UqTmnQxOW2saknOb6qPFueeWescsLUvyczeaj16YVZg | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2021-09-06 #0 | ||||||
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=1778635802 | ||||||
Previously NS for
dnassist.jp |
MX for
dnassist.jp |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○NSdnassist.jp2015-05-28 → 2017-03-08 · 4 obs
● 2017-03-08 10:08:10
○ 2020-01-10 07:55:36
○ 2026-05-13 02:07:00
●NSmaster.dns.ne.jp2020-01-10 → 2026-05-13 · 3 obs
● 2020-01-10 07:55:36
● 2026-05-13 02:07:00
●NSns1.dns.ne.jp2020-01-10 → 2026-05-13 · 3 obs
● 2020-01-10 07:55:36
● 2026-05-13 02:07:00
●NSns2.dns.ne.jp2020-01-10 → 2026-05-13 · 3 obs
● 2020-01-10 07:55:36
● 2026-05-13 02:07:00
●MXdnassist.jp2015-05-28 → 2026-05-13 · 2 obs
● 2026-05-13 02:07:00
●A182.48.49.2242020-01-10 → 2026-05-13 · 3 obs
● 2020-01-10 07:55:36
● 2026-05-13 02:07:00
○A202.218.234.1552015-05-28 → 2017-03-08 · 4 obs
● 2017-03-08 10:08:10
○ 2020-01-10 07:55:36
○ 2026-05-13 02:07:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| dnassist.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ 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 dnassist.jp (unsigned zone)
⏱️ Timing
Total: 1413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 182.48.49.224 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | dnassist.jp (pri: 10) |
| TXT | 2 | v=spf1 a:www2284.sakura.ne.jp mx ~all, google-site-verification=UqTmnQxOW2saknO |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Mail Server Role
dnassist.jp serves as the mail server for dnassist.jp.
IP Addresses
dnassist.jp points to a single IP number: 182.48.49.224.
Other host names, for instance www.ryuun.net, fujitahiroyuki.com, agriweb-lp.jp, kingshokuhin.co.jp and fg-kshp.jp share IP numbers with dnassist.jp.
Name Servers
The delegation for dnassist.jp is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
dnassist.jp at least partially shares name servers with other domains, for instance alpus.info, 4.6.0.0.1.2.1.0.3.5.1.0.6.0.2.1.2.0.1.0.2.4.e.0.1.0.0.2.ip6.arpa, relianceinc.jp, housou-ichiba.sakura.ne.jp and imotorcycle.jp.
These name servers are commonly used with the name servers dns.sakura.ad.jp.
Host names with one IP number:
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
A single mail server handles dnassist.jp.
dnassist.jp points to a single IP: 182.48.49.224.