sumi8.jp - robtex.com

sumi8.jp

DNSSEC⚠️ Not signed
A112.78.125.194🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2354.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
MXsumi8.jp ⭐
A112.78.125.194🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2354.sakura.ne.jp
TXTv=spf1 a:www2354.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-04-30 #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=1778336102

MX for

sumi8.jp

Same first word

sumi8.jp
sumi8.com

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns1.izumo.ne.jpns2.izumo.ne.jpMXsumi8.jpsv01.sumi8.jpA112.78.125.194210.161.46.15
●NSmaster.dns.ne.jp2018-07-26 → 2026-05-09 · 3 obs
○ 2017-02-12 15:40:10
● 2018-07-26 16:31:36
● 2026-05-09 14:58:46
●NSns1.dns.ne.jp2018-07-26 → 2026-05-09 · 3 obs
○ 2017-02-12 15:40:10
● 2018-07-26 16:31:36
● 2026-05-09 14:58:46
○NSns1.izumo.ne.jp2015-05-17 → 2017-02-12 · 4 obs
● 2015-05-17 20:24:20
● 2017-02-12 15:40:10
○ 2018-07-26 16:31:36
○ 2026-05-09 14:58:46
●NSns2.dns.ne.jp2018-07-26 → 2026-05-09 · 3 obs
○ 2017-02-12 15:40:10
● 2018-07-26 16:31:36
● 2026-05-09 14:58:46
○NSns2.izumo.ne.jp2015-05-17 → 2017-02-12 · 4 obs
● 2015-05-17 20:24:20
● 2017-02-12 15:40:10
○ 2018-07-26 16:31:36
○ 2026-05-09 14:58:46
●MXsumi8.jp2018-07-26 → 2026-05-09 · 3 obs
○ 2017-02-12 15:40:10
● 2018-07-26 16:31:36
● 2026-05-09 14:58:46
○MXsv01.sumi8.jp2015-05-17 → 2017-02-12 · 4 obs
● 2015-05-17 20:24:20
● 2017-02-12 15:40:10
○ 2018-07-26 16:31:36
○ 2026-05-09 14:58:46
●A112.78.125.1942018-07-26 → 2026-05-09 · 3 obs
○ 2017-02-12 15:40:10
● 2018-07-26 16:31:36
● 2026-05-09 14:58:46
○A210.161.46.152015-05-17 → 2017-02-12 · 4 obs
● 2015-05-17 20:24:20
● 2017-02-12 15:40:10
○ 2018-07-26 16:31:36
○ 2026-05-09 14:58:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, h.dns.jp, g.dns.jp, e.dns.jp...-
sumi8.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 sumi8.jp (unsigned zone)

⏱️ Timing

Total: 387ms | Queries: -

📄 Records

TypeCountSample Data
A1112.78.125.194
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1sumi8.jp (pri: 10)
TXT1v=spf1 a:www2354.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 sumi8.jp is sumi8.jp.

IP Addresses

sumi8.jp points to a single IP address: 112.78.125.194.

Other host names such as km-cp.co.jp, pcnoeki.com, e-kouraku.com, yukiguni.co.jp and noshirosake.com share IPs with sumi8.jp.

Name Servers

sumi8.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

sumi8.jp at least partially shares name servers with other domains, for example diary.nobbyspage.net, yaginomori.com, destwest.com, abc-oomiya.jp and tis-web.co.jp.

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 sumi8.jp; that server is sumi8.jp.

sumi8.jp points to a single IP number: 112.78.125.194.