j-sp.jp - robtex.com

j-sp.jp

DNSSEC⚠️ Not signed
A219.94.209.18🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTR18.209.94.219.static.www318b.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
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
MXj-sp.jp ⭐
A219.94.209.18🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTR18.209.94.219.static.www318b.sakura.ne.jp
TXTv=spf1 a:www318b.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2023-06-27 #0

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=1776103202

MX for

j-sp.jp

Same first word

j-sp.com
j-sp.jp
j-sp.de

Similar names

jp-s.de
sj-p.se
js-p.co.jp
p-js.s3.amazonaws.com
ps-j.com
sp-j.com
sp-j.net
j-ps.de
ps-j.net
s-jp.de
jp-s.ne.jp
j-ps.ch
p-sj.org
ps-j.org
j-ps.com
jp-s.info
pj-s.com
js-p.com
sj-p.com
jp-s.in
jp-s.net
s-jp.com
jp-s.com
js-p.jp
jp-s.se
pj-s.co.uk
ps-j.ru
jp-s.be

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXj-sp.jpA219.94.209.18
●NSmaster.dns.ne.jp2015-08-15 → 2026-04-13 · 2 obs
● 2015-08-15 13:57:50
● 2026-04-13 19:13:50
●NSns1.dns.ne.jp2015-08-15 → 2026-04-13 · 2 obs
● 2015-08-15 13:57:50
● 2026-04-13 19:13:50
●NSns2.dns.ne.jp2015-08-15 → 2026-04-13 · 2 obs
● 2015-08-15 13:57:50
● 2026-04-13 19:13:50
●MXj-sp.jp2015-08-15 → 2026-04-13 · 2 obs
● 2015-08-15 13:57:50
● 2026-04-13 19:13:50
●A219.94.209.182015-08-15 → 2026-04-13 · 2 obs
● 2015-08-15 13:57:50
● 2026-04-13 19:13:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
j-sp.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 j-sp.jp (unsigned zone)

⏱️ Timing

Total: 886ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.209.18
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1j-sp.jp (pri: 10)
TXT1v=spf1 a:www318b.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

The mail server for j-sp.jp is j-sp.jp.

IP Addresses

j-sp.jp points to a single IP address: 219.94.209.18.

Other host names, such as ibia.or.jp and 18.209.94.219.static.www318b.sakura.ne.jp, share IP numbers with j-sp.jp.

Name Servers

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

j-sp.jp at least partially shares name servers with other domains, for example mch.sakura.ne.jp, 6.8.0.0.6.1.0.0.0.6.1.0.9.1.5.1.2.0.1.0.2.4.e.0.1.0.0.2.ip6.arpa, park-hotel.co.jp, knotds.com and supercarrental.jp.

these name servers are commonly used alongside dns.sakura.ad.jp name servers.

Host names with a single IP address:

master.dns.ne.jp resolves to 210.224.172.18.

ns1.dns.ne.jp resolves to 61.211.236.1.

ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

One mail server handles j-sp.jp; that server is j-sp.jp.

j-sp.jp points to a single IP number: 219.94.209.18.