e-join.jp - robtex.com

e-join.jp

DNSSEC⚠️ Not signed
A112.78.112.158🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1818.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
MXe-join.jp
A112.78.112.158🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1818.sakura.ne.jp
TXTv=spf1 a:www1818.sakura.ne.jp mx ~all
TXTgoogle-site-verification=CkbgPHg4n39AbasPgYhdmD9HXdRoAVAPwHLwRAriGsg
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-10-06 #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=1784090703
WOT: SAFE (60/100)

MX for

Same first word

Similar names

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns1.value-domain.comns2.value-domain.comMXe-join.jpA112.78.112.158124.40.9.50
NSmaster.dns.ne.jp2016-01-12 → 2026-07-15 · 3 obs
○ 2015-11-06 12:30:34
● 2016-01-12 05:11:46
● 2026-07-15 05:06:00
NSns1.dns.ne.jp2016-01-12 → 2026-07-15 · 3 obs
○ 2015-11-06 12:30:34
● 2016-01-12 05:11:46
● 2026-07-15 05:06:00
NSns1.value-domain.com2015-08-07 → 2015-11-06 · 4 obs
● 2015-08-07 17:05:10
● 2015-11-06 12:30:34
○ 2016-01-12 05:11:46
○ 2026-07-15 05:06:00
NSns2.dns.ne.jp2016-01-12 → 2026-07-15 · 3 obs
○ 2015-11-06 12:30:34
● 2016-01-12 05:11:46
● 2026-07-15 05:06:00
NSns2.value-domain.com2015-08-07 → 2015-11-06 · 4 obs
● 2015-08-07 17:05:10
● 2015-11-06 12:30:34
○ 2016-01-12 05:11:46
○ 2026-07-15 05:06:00
MXe-join.jp2015-08-07 → 2026-07-15 · 2 obs
● 2015-08-07 17:05:10
● 2026-07-15 05:06:00
A112.78.112.1582016-01-12 → 2026-07-15 · 3 obs
○ 2015-11-06 12:30:34
● 2016-01-12 05:11:46
● 2026-07-15 05:06:00
A124.40.9.502015-08-07 → 2015-11-06 · 4 obs
● 2015-08-07 17:05:10
● 2015-11-06 12:30:34
○ 2016-01-12 05:11:46
○ 2026-07-15 05:06:00

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 958ms | Queries: -

📄 Records

TypeCountSample Data
A1112.78.112.158
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1e-join.jp (pri: 10)
TXT2v=spf1 a:www1818.sakura.ne.jp mx ~all, google-site-verification=CkbgPHg4n39Abas
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Mail Server Role

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

IP Addresses

e-join.jp directs to one IP number, which is 112.78.112.158.

Among the host names that share IP numbers with e-join.jp are lib-com.sakura.ne.jp, www1818.sakura.ne.jp, tokyo-endoscopic.com and two others.

Name Servers

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

At least some of e-join.jp's name servers are shared with other domains, for example msv-ehc01122.sakura.ne.jp, uchuuken.jpn.org, tmsc.jp and two more.

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 e-join.jp points to a single mail server: e-join.jp.

e-join.jp resolves to a single IP number: 112.78.112.158.