openspace.jp - dns.ninja

openspace.jp

DNSSEC⚠️ Not signed
A2403:3a00:101:11:112:78:112:40🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww1730.sakura.ne.jp
A112.78.112.40🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, 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
MXopenspace.jp ⭐
A2403:3a00:101:11:112:78:112:40🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww1730.sakura.ne.jp
A112.78.112.40🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1730.sakura.ne.jp
TXTv=spf1 a:www1730.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2015-10-01 #2

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=1781369102
WOT: SAFE (61/100)

MX for

openspace.jp

Same first word

openspace.group
openspace.website
openspace.org.au
openspace.pt
openspace.lv
openspace.today
openspace.ai
openspace.network
openspace.nl
openspace.technology
openspace.vc
openspace.ruhr
openspace.info
openspace.ru
openspace.us
openspace.jp
openspace.co.uk
openspace.cz
openspace.co.at
openspace.net
openspace.fr
openspace.biz
openspace.global
openspace.at
openspace.place
openspace.ae
openspace.me
openspace.it
openspace.cn
openspace.de
openspace.be
openspace.sk
openspace.org.in
openspace.ve.it
openspace.eu
openspace.org
openspace.co
openspace.com.vn
openspace.net.br
openspace.fi
openspace.to.it
openspace.cash
openspace.rs
openspace.ca
openspace.com
openspace.center
openspace.hu
openspace.ch
openspace.kr
openspace.solutions
openspace.sl
openspace.com.br

Similar names

openscape.nl
openscape.info
spaceopen.com
nopespace.com
enecoapps.com
peonspace.click
openscape.de
openscape.co.uk
openscape.org
openscape.com
openscape.ir
openscape.ru
openscape.eu
openscape.cn
popseance.com
pencapseo.com

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXopenspace.jpA112.78.112.402403:3a00:101:11:112:78:112:40219.94.214.71
●NSmaster.dns.ne.jp2015-08-18 → 2026-06-13 · 2 obs
● 2015-08-18 16:55:34
● 2026-06-13 17:23:18
●NSns1.dns.ne.jp2015-08-18 → 2026-06-13 · 2 obs
● 2015-08-18 16:55:34
● 2026-06-13 17:23:18
●NSns2.dns.ne.jp2015-08-18 → 2026-06-13 · 2 obs
● 2015-08-18 16:55:34
● 2026-06-13 17:23:18
●MXopenspace.jp2015-08-18 → 2026-06-13 · 2 obs
● 2015-08-18 16:55:34
● 2026-06-13 17:23:18
●A112.78.112.402015-12-12 → 2026-06-13 · 3 obs
○ 2015-08-18 16:55:34
● 2015-12-12 13:58:32
● 2026-06-13 17:23:18
○A219.94.214.712015-08-18 → 2015-08-18 · 3 obs
● 2015-08-18 16:55:34
○ 2015-12-12 13:58:32
○ 2026-06-13 17:23:18
●A2403:3a00:101:11:112:78:112:402015-12-12 → 2026-06-13 · 3 obs
○ 2015-08-18 16:55:34
● 2015-12-12 13:58:32
● 2026-06-13 17:23:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpg.dns.jp, f.dns.jp, c.dns.jp, h.dns.jp...-
openspace.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 openspace.jp (unsigned zone)

⏱️ Timing

Total: 1112ms | Queries: -

📄 Records

TypeCountSample Data
A1112.78.112.40
AAAA12403:3a00:101:11:112:78:112:40
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1openspace.jp (pri: 10)
TXT1v=spf1 a:www1730.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

Mail Server Role

openspace.jp handles its own mail, functioning as its own mail server.

IP Addresses

openspace.jp points to two IP numbers: 112.78.112.40 and 2403:3a00:101:11:112:78:112:40.

Two other host names, along with www1730.sakura.ne.jp, museong.net and fuji-insatu.sakura.ne.jp, also share IP numbers with openspace.jp.

Name Servers

openspace.jp is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

openspace.jp has at least partial name server overlap with other domains, such as shunsetsubi.jp, baby.emoji.net, 197.16.160.in-addr.arpa and two others.

It is common to find these name servers paired with the name servers dns.sakura.ad.jp.

master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.

Mail Servers

openspace.jp is served by just one mail server: openspace.jp.

openspace.jp has two IP addresses: 112.78.112.40 and 2403:3a00:101:11:112:78:112:40.