active-cloud.jp - dns.ninja

active-cloud.jp

DNSSEC⚠️ Not signed
A49.212.235.231🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3491.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 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
PTRns2.dns.ne.jp
MXactive-cloud.jp ⭐
A49.212.235.231🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3491.sakura.ne.jp
TXTv=spf1 a:www3491.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-06-23 #1

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1783837802

MX for

active-cloud.jp

Subdomains

mail.active-cloud.jp

Same first word

active-cloud.nl
active-cloud.net
active-cloud.com
active-cloud.jp

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns.active-cloud.jpMXactive-cloud.jpmail.active-cloud.jpA49.212.235.231211.1.233.221
●NSmaster.dns.ne.jp2026-02-21 → 2026-07-12 · 3 obs
○ 2017-04-02 12:20:02
● 2026-02-21 05:12:32
● 2026-07-12 06:52:44
○NSns.active-cloud.jp2015-08-22 → 2017-04-02 · 4 obs
● 2015-08-22 04:39:16
● 2017-04-02 12:20:02
○ 2026-02-21 05:12:32
○ 2026-07-12 06:52:44
●NSns1.dns.ne.jp2026-02-21 → 2026-07-12 · 3 obs
○ 2017-04-02 12:20:02
● 2026-02-21 05:12:32
● 2026-07-12 06:52:44
●NSns2.dns.ne.jp2026-02-21 → 2026-07-12 · 3 obs
○ 2017-04-02 12:20:02
● 2026-02-21 05:12:32
● 2026-07-12 06:52:44
●MXactive-cloud.jp2026-02-21 → 2026-07-12 · 3 obs
○ 2017-04-02 12:20:02
● 2026-02-21 05:12:32
● 2026-07-12 06:52:44
○MXmail.active-cloud.jp2015-08-22 → 2017-04-02 · 4 obs
● 2015-08-22 04:39:16
● 2017-04-02 12:20:02
○ 2026-02-21 05:12:32
○ 2026-07-12 06:52:44
○A211.1.233.2212015-08-22 → 2017-04-02 · 4 obs
● 2015-08-22 04:39:16
● 2017-04-02 12:20:02
○ 2026-02-21 05:12:32
○ 2026-07-12 06:52:44
●A49.212.235.2312026-02-21 → 2026-07-12 · 3 obs
○ 2017-04-02 12:20:02
● 2026-02-21 05:12:32
● 2026-07-12 06:52:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpb.dns.jp, d.dns.jp, a.dns.jp, g.dns.jp...-
active-cloud.jpns1.dns.ne.jp, ns2.dns.ne.jp2 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 active-cloud.jp (unsigned zone)

⏱️ Timing

Total: 1414ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.235.231
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1active-cloud.jp (pri: 10)
TXT1v=spf1 a:www3491.sakura.ne.jp mx ~all
SOA1master.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

Hierarchy

mail.active-cloud.jp is a subdomain of active-cloud.jp.

Mail Server Role

active-cloud.jp serves as a mail server for active-cloud.jp.

IP Addresses

active-cloud.jp has exactly one IP address — 49.212.235.231.

ikeya-k.sakura.ne.jp, transl.net, crane-scom.sakura.ne.jp plus two other host names have IP numbers in common with active-cloud.jp.

Name Servers

The authoritative name servers for active-cloud.jp are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.

The name servers of active-cloud.jp overlap at least partially with those of other domains — among them yksha.com, mkcopo.com, sakaida.com and two more.

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

active-cloud.jp uses exactly one mail server, which is active-cloud.jp.

active-cloud.jp directs to just one IP number, 49.212.235.231.