ictpointer.jp - dns.ninja
ictpointer.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2403:3a00:201:17:112:78:125:239🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www2399.sakura.ne.jp | ||||||
| A | 112.78.125.239🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| 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 | ictpointer.jp ⭐ | ||||||
| A | 2403:3a00:201:17:112:78:125:239🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www2399.sakura.ne.jp | ||||||
| A | 112.78.125.239🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2399.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2399.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-06-30 #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=1787145302 | ||||||
MX for
ictpointer.jp |
Same first word
ictpointer.jp |
Similar names
Previous names
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DNS History
15 records (6 active, 9 former)
●NSmaster.dns.ne.jp2026-08-19 → 2026-08-19 · 3 obs
● 2026-08-19 05:35:18
● 2026-08-19 13:27:54
●NSns1.dns.ne.jp2026-08-19 → 2026-08-19 · 3 obs
● 2026-08-19 05:35:18
● 2026-08-19 13:27:54
○NSns1.value-domain.com2015-07-14 → 2017-02-12 · 4 obs
● 2017-02-12 15:00:18
○ 2026-08-19 05:35:18
○ 2026-08-19 13:27:54
●NSns2.dns.ne.jp2026-08-19 → 2026-08-19 · 3 obs
● 2026-08-19 05:35:18
● 2026-08-19 13:27:54
○NSns2.value-domain.com2015-07-14 → 2017-02-12 · 4 obs
● 2017-02-12 15:00:18
○ 2026-08-19 05:35:18
○ 2026-08-19 13:27:54
○MXalt1.aspmx.l.google.com2015-07-14 → 2017-02-12 · 4 obs
● 2017-02-12 15:00:18
○ 2026-08-19 05:35:18
○ 2026-08-19 13:27:54
○MXalt2.aspmx.l.google.com2015-07-14 → 2017-02-12 · 4 obs
● 2017-02-12 15:00:18
○ 2026-08-19 05:35:18
○ 2026-08-19 13:27:54
○MXaspmx.l.google.com2015-07-14 → 2017-02-12 · 4 obs
● 2017-02-12 15:00:18
○ 2026-08-19 05:35:18
○ 2026-08-19 13:27:54
○MXaspmx2.googlemail.com2015-07-14 → 2017-02-12 · 4 obs
● 2017-02-12 15:00:18
○ 2026-08-19 05:35:18
○ 2026-08-19 13:27:54
○MXaspmx3.googlemail.com2015-07-14 → 2017-02-12 · 4 obs
● 2017-02-12 15:00:18
○ 2026-08-19 05:35:18
○ 2026-08-19 13:27:54
●MXictpointer.jp2026-08-19 → 2026-08-19 · 3 obs
● 2026-08-19 05:35:18
● 2026-08-19 13:27:54
●A112.78.125.2392026-08-19 → 2026-08-19 · 3 obs
● 2026-08-19 05:35:18
● 2026-08-19 13:27:54
○A133.242.177.2282015-07-14 → 2016-05-07 · 4 obs
● 2016-05-07 08:47:44
○ 2017-02-12 15:00:18
○ 2026-08-19 13:27:54
●A2403:3a00:201:17:112:78:125:2392026-08-19 → 2026-08-19 · 3 obs
● 2026-08-19 05:35:18
● 2026-08-19 13:27:54
○A59.106.27.2202017-02-12 → 2017-02-12 · 4 obs
● 2017-02-12 15:00:18
○ 2026-08-19 05:35:18
○ 2026-08-19 13:27:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| ictpointer.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 ictpointer.jp (unsigned zone)
⏱️ Timing
Total: 1997ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.125.239 |
| AAAA | 1 | 2403:3a00:201:17:112:78:125:239 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | ictpointer.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www2399.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Mail Server Role
The MX record for ictpointer.jp points back to ictpointer.jp — it is its own mail server.
IP Addresses
ictpointer.jp directs to two IP numbers, 112.78.125.239 and 2403:3a00:201:17:112:78:125:239
Among the host names that share IP numbers with ictpointer.jp are shinetsukogyo.sakura.ne.jp, mail.1-oshi.com, msv-im05191.sakura.ne.jp and two others.
Name Servers
DNS for ictpointer.jp is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
ictpointer.jp partially shares its NS delegation with several other domains, including akane-agri.com, fft-s.sakura.ne.jp, gisup.org and two others.
These name servers often co-occur with the name servers dns.sakura.ad.jp.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.
Mail Servers
The MX record for ictpointer.jp points to a single mail server: ictpointer.jp.
The host ictpointer.jp resolves to 112.78.125.239 and 2403:3a00:201:17:112:78:125:239 — two IP addresses.