schoolengine.jp - dns.ninja

schoolengine.jp

DNSSEC⚠️ Not signed
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
TXTv=spf1 a:pandora.schoolengine.jp -all
TXTgoogle-site-verification=kLgnkqAvbf3hDBQCTuhbte9g1lulGiL3vL5ADm3hjPI
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-06-12 #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=1782764103
📈 Tranco rank: #737,221

Subdomains

niigata-hs.schoolengine.jp
narapref.schoolengine.jp
www.schoolengine.jp
niigata.schoolengine.jp
lb03.schoolengine.jp
milimfs02.schoolengine.jp
w76nosso.schoolengine.jp

Same first word

schoolengine.jp
schoolengine.co.uk
schoolengine.com

Similar names

engineschool.com
schoolgennie.com
chineseloong.com

DNS History

3 records (3 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jp
●NSmaster.dns.ne.jp2015-05-22 → 2026-06-29 · 2 obs
● 2015-05-22 13:55:42
● 2026-06-29 20:46:48
●NSns1.dns.ne.jp2015-05-22 → 2026-06-29 · 2 obs
● 2015-05-22 13:55:42
● 2026-06-29 20:46:48
●NSns2.dns.ne.jp2015-05-22 → 2026-06-29 · 2 obs
● 2015-05-22 13:55:42
● 2026-06-29 20:46:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
schoolengine.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 schoolengine.jp (unsigned zone)

⏱️ Timing

Total: 1414ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns2.dns.ne.jp, ns1.dns.ne.jp
TXT2v=spf1 a:pandora.schoolengine.jp -all, google-site-verification=kLgnkqAvbf3hDBQ
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

Among the subdomains of schoolengine.jp are niigata-hs.schoolengine.jp, narapref.schoolengine.jp, www.schoolengine.jp, niigata.schoolengine.jp, lb03.schoolengine.jp and a few other host names.

Name Servers

schoolengine.jp carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

There is at least partial name server overlap between schoolengine.jp and other domains — pianissimo.biz, morikatsu-sato-g.com, seriudenki.net and two more among them.

These name servers are routinely deployed together with the name servers dns.sakura.ad.jp.

master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1 — each hostname maps to exactly one IP address.