harai.jp - robtex.com
harai.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.224.185.66🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2456.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 | harai.jp ⭐ | ||||||
| A | 210.224.185.66🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2456.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2456.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2019-09-30 #18 | ||||||
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=1784410204 | ||||||
MX for
harai.jp |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSmaster.dns.ne.jp2026-06-17 → 2026-07-18 · 3 obs
● 2026-06-17 21:13:58
● 2026-07-18 21:35:50
○NSns1.customer.ne.jp2015-08-17 → 2017-09-10 · 4 obs
● 2017-09-10 08:42:30
○ 2026-06-17 21:13:58
○ 2026-07-18 21:35:50
●NSns1.dns.ne.jp2026-06-17 → 2026-07-18 · 3 obs
● 2026-06-17 21:13:58
● 2026-07-18 21:35:50
○NSns2.customer.ne.jp2015-08-17 → 2017-09-10 · 4 obs
● 2017-09-10 08:42:30
○ 2026-06-17 21:13:58
○ 2026-07-18 21:35:50
●NSns2.dns.ne.jp2026-06-17 → 2026-07-18 · 3 obs
● 2026-06-17 21:13:58
● 2026-07-18 21:35:50
●MXharai.jp2026-06-17 → 2026-07-18 · 2 obs
● 2026-07-18 21:35:50
○A210.150.254.1222015-08-17 → 2017-09-10 · 4 obs
● 2017-09-10 08:42:30
○ 2026-06-17 21:13:58
○ 2026-07-18 21:35:50
●A210.224.185.662026-06-17 → 2026-07-18 · 3 obs
● 2026-06-17 21:13:58
● 2026-07-18 21:35:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| harai.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 harai.jp (unsigned zone)
⏱️ Timing
Total: 1954ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.224.185.66 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | harai.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www2456.sakura.ne.jp mx ~all |
| 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
harai.jp handles its own mail, functioning as its own mail server.
IP Addresses
harai.jp resolves to just one IP address, 210.224.185.66.
Two other host names, along with duck.gr.jp, satsukiin.com and oishidashakyo.sakura.ne.jp, also share IP numbers with harai.jp.
Name Servers
The authoritative name servers for harai.jp are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.
harai.jp has at least partial name server overlap with other domains, such as zeronos.net, okonogi.net, obla.jp and two others.
The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp → 210.224.172.18, ns1.dns.ne.jp → 61.211.236.1, ns2.dns.ne.jp → 133.167.21.1.
Mail Servers
harai.jp is served by just one mail server: harai.jp.
harai.jp directs to just one IP number, 210.224.185.66.