pointers.jp - robtex.com
pointers.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.207.165🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3125.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 | pointers.jp ⭐ | ||||||
| A | 49.212.207.165🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3125.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3125.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-01-08 #1 | ||||||
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=1786485603 | ||||||
MX for
pointers.jp |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●MXpointers.jp2015-06-12 → 2026-08-11 · 2 obs
● 2026-08-11 22:52:22
○A112.78.112.842015-06-12 → 2016-04-22 · 4 obs
● 2016-04-22 23:52:12
○ 2016-09-23 13:50:04
○ 2026-08-11 22:52:22
●A49.212.207.1652026-03-07 → 2026-08-11 · 3 obs
● 2026-03-07 14:19:04
● 2026-08-11 22:52:22
○A59.106.19.1942016-09-23 → 2017-07-24 · 5 obs
● 2016-09-23 13:50:04
● 2017-07-24 17:41:28
○ 2026-03-07 14:19:04
○ 2026-08-11 22:52:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| pointers.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pointers.jp (unsigned zone)
⏱️ Timing
Total: 744ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.207.165 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | pointers.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www3125.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
pointers.jp handles its own mail, functioning as its own mail server.
IP Addresses
pointers.jp resolves to just one IP address, 49.212.207.165.
Two other host names, along with jdda.org, tcc-mng.com and www3125.sakura.ne.jp, also share IP numbers with pointers.jp.
Name Servers
pointers.jp carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
At least some of pointers.jp's name servers are shared with other domains, for example isorakk.com, mabi.sakura.ne.jp, wakucen.com and two more.
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 — each hostname maps to exactly one IP address.
Mail Servers
pointers.jp is served by just one mail server: pointers.jp.
pointers.jp carries a single IP number, which is 49.212.207.165.