issh.jp - robtex.com

issh.jp

DNSSEC⚠️ Not signed
A2403:3a00:106:4:219:94:155:227🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww437b.sakura.ne.jp
A219.94.155.227🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
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
MXissh.jp ⭐
A2403:3a00:106:4:219:94:155:227🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww437b.sakura.ne.jp
A219.94.155.227🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww437b.sakura.ne.jp
TXTv=spf1 a:www437b.sakura.ne.jp mx ~all
TXTgoogle-site-verification=TEvtajFi_cL1IhF7U3w5vCkn2gQTgDX66qHDz3z-zyY
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-09-24 #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=1777476603
WOT: SAFE (61/100)

MX for

issh.jp

Same first word

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DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXissh.jpA219.94.155.2272403:3a00:106:4:219:94:155:227
●NSmaster.dns.ne.jp2015-05-06 → 2026-04-29 · 2 obs
● 2015-05-06 01:08:56
● 2026-04-29 16:03:28
●NSns1.dns.ne.jp2015-05-06 → 2026-04-29 · 2 obs
● 2015-05-06 01:08:56
● 2026-04-29 16:03:28
●NSns2.dns.ne.jp2015-05-06 → 2026-04-29 · 2 obs
● 2015-05-06 01:08:56
● 2026-04-29 16:03:28
●MXissh.jp2015-05-06 → 2026-04-29 · 2 obs
● 2015-05-06 01:08:56
● 2026-04-29 16:03:28
●A219.94.155.2272015-05-06 → 2026-04-29 · 2 obs
● 2015-05-06 01:08:56
● 2026-04-29 16:03:28
●A2403:3a00:106:4:219:94:155:2272026-03-27 → 2026-04-29 · 3 obs
○ 2015-05-06 01:08:56
● 2026-03-27 03:17:28
● 2026-04-29 16:03:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, c.dns.jp, g.dns.jp, b.dns.jp...-
issh.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 issh.jp (unsigned zone)

⏱️ Timing

Total: 937ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.155.227
AAAA12403:3a00:106:4:219:94:155:227
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1issh.jp (pri: 10)
TXT2v=spf1 a:www437b.sakura.ne.jp mx ~all, google-site-verification=TEvtajFi_cL1IhF
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

issh.jp serves as the mail server for issh.jp.

IP Addresses

issh.jp points to two IP numbers: 2403:3a00:106:4:219:94:155:227 and 219.94.155.227.

Other host names such as www.over-drive.jp, jila-zouen.org, nnsbb.com, www437b.sakura.ne.jp and kusucan.com share IPs with issh.jp.

Name Servers

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

issh.jp at least partially shares name servers with other domains, for instance mnotes.sakura.ne.jp, jvs.jp, ogshi.com, stoffa.biz and softball-toride.com.

these name servers are often used in conjunction with the name servers dns.sakura.ad.jp.

Host names with a single IP:

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.

Mail Servers

issh.jp is handled by a single mail server, issh.jp.

issh.jp points to two IPs: 2403:3a00:106:4:219:94:155:227 and 219.94.155.227.