systemweb.jp - dns.ninja

systemweb.jp

DNSSEC⚠️ Not signed
A112.78.112.207🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1867.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
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
MXsystemweb.jp
A112.78.112.207🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1867.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2010-03-10 #11

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=1783441803

MX for

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXsystemweb.jpA112.78.112.207
NSmaster.dns.ne.jp2015-06-16 → 2026-07-07 · 2 obs
● 2015-06-16 12:08:00
● 2026-07-07 17:06:14
NSns1.dns.ne.jp2015-06-16 → 2026-07-07 · 2 obs
● 2015-06-16 12:08:00
● 2026-07-07 17:06:14
NSns2.dns.ne.jp2015-06-16 → 2026-07-07 · 2 obs
● 2015-06-16 12:08:00
● 2026-07-07 17:06:14
MXsystemweb.jp2015-06-16 → 2026-07-07 · 2 obs
● 2015-06-16 12:08:00
● 2026-07-07 17:06:14
A112.78.112.2072015-06-16 → 2026-07-07 · 2 obs
● 2015-06-16 12:08:00
● 2026-07-07 17:06:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
systemweb.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemweb.jp (unsigned zone)

⏱️ Timing

Total: 1804ms | Queries: -

📄 Records

TypeCountSample Data
A1112.78.112.207
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1systemweb.jp (pri: 10)
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

systemweb.jp serves as a mail server for systemweb.jp.

IP Addresses

systemweb.jp has exactly one IP address — 112.78.112.207.

yamaka-j.com, hayaki.net, vipo-ndjc.jp plus two other host names have IP numbers in common with systemweb.jp.

Name Servers

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

The name servers of systemweb.jp overlap at least partially with those of other domains — among them tsurukame.co.jp, hatikai.org, stsstyle.com and two more.

These name servers commonly appear in combination with the name servers dns.sakura.ad.jp.

The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp210.224.172.18, ns1.dns.ne.jp61.211.236.1, ns2.dns.ne.jp133.167.21.1.

Mail Servers

systemweb.jp uses exactly one mail server, which is systemweb.jp.

systemweb.jp directs to just one IP number, 112.78.112.207.