simplus.jp - dns.ninja

simplus.jp

DNSSEC⚠️ Not signed
A2001:e42:101:5:59:106:13:180🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN
PTRwww530.sakura.ne.jp
A59.106.13.180🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan
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
PTRns1.dns.ne.jp
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
MXsimplus.jp
A2001:e42:101:5:59:106:13:180🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN
PTRwww530.sakura.ne.jp
A59.106.13.180🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww530.sakura.ne.jp
TXTv=spf1 a:www530.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-02-02 #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=1781163903

Previously NS for

MX for

Subdomains

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jppine.simplus.jpsimplus.jpMXsimplus.jppine.simplus.jpA2001:e42:101:5:59:106:13:18059.106.13.180
NSmaster.dns.ne.jp2026-03-28 → 2026-06-11 · 3 obs
○ 2017-03-18 04:16:00
● 2026-03-28 05:52:34
● 2026-06-11 08:05:44
NSns1.dns.ne.jp2026-03-28 → 2026-06-11 · 3 obs
○ 2017-03-18 04:16:00
● 2026-03-28 05:52:34
● 2026-06-11 08:05:44
NSns2.dns.ne.jp2026-03-28 → 2026-06-11 · 3 obs
○ 2017-03-18 04:16:00
● 2026-03-28 05:52:34
● 2026-06-11 08:05:44
NSpine.simplus.jp2015-04-30 → 2017-03-18 · 4 obs
● 2015-04-30 05:25:22
● 2017-03-18 04:16:00
○ 2026-03-28 05:52:34
○ 2026-06-11 08:05:44
NSsimplus.jp2015-04-30 → 2017-03-18 · 4 obs
● 2015-04-30 05:25:22
● 2017-03-18 04:16:00
○ 2026-03-28 05:52:34
○ 2026-06-11 08:05:44
MXpine.simplus.jp2015-04-30 → 2017-03-18 · 4 obs
● 2015-04-30 05:25:22
● 2017-03-18 04:16:00
○ 2026-03-28 05:52:34
○ 2026-06-11 08:05:44
MXsimplus.jp2026-03-28 → 2026-06-11 · 3 obs
○ 2017-03-18 04:16:00
● 2026-03-28 05:52:34
● 2026-06-11 08:05:44
A2001:e42:101:5:59:106:13:1802026-03-28 → 2026-06-11 · 2 obs
● 2026-03-28 05:52:34
● 2026-06-11 08:05:44
A59.106.13.1802026-03-28 → 2026-06-11 · 2 obs
● 2026-03-28 05:52:34
● 2026-06-11 08:05:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
simplus.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:133.167.21.1

NS records: ns2.dns.ne.jp, ns1.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simplus.jp (unsigned zone)

⏱️ Timing

Total: 3836ms | Queries: -

📄 Records

TypeCountSample Data
A159.106.13.180
AAAA12001:e42:101:5:59:106:13:180
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1simplus.jp (pri: 10)
TXT1v=spf1 a:www530.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

simplus.jp is a parent domain of pine.simplus.jp.

Mail Server Role

The MX record for simplus.jp points back to simplus.jp — it is its own mail server.

IP Addresses

simplus.jp points to two IP numbers: 59.106.13.180 and 2001:e42:101:5:59:106:13:180.

Among the host names that share IP numbers with simplus.jp are yamaki-home.sakura.ne.jp, shikaku-en.jp, ezop.jp and two others.

Name Servers

simplus.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

simplus.jp shares at least some of its name servers with other domains, including shirahamaso.co.jp, avonlea.jp, kmyys.net and two others.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

The MX record for simplus.jp points to a single mail server: simplus.jp.

simplus.jp points to two IP addresses: 59.106.13.180 and 2001:e42:101:5:59:106:13:180.