isego.jp - robtex.com

isego.jp

DNSSEC⚠️ Not signed
A133.242.249.166🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww4226.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
MXisego.jp ⭐
A133.242.249.166🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww4226.sakura.ne.jp
TXTv=spf1 a:www4226.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-11-07 #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=1785445202

Previously NS for

isego.jp

MX for

isego.jp

Same first word

isego.jp
isego.shop
isego.com
isego.de
isego.net

Similar names

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gesio.pl
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gosei.ltd

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpisego.jpns01.yahoowebhostinglight.jpns02.yahoowebhostinglight.jpMXisego.jpvgw02.yahoowebhostinglight.jpvrgw.yahoowebhostinglight.jpA133.242.249.166202.218.79.75
○NSisego.jp2015-08-19 → 2017-01-04 · 4 obs
● 2015-08-19 14:17:56
● 2017-01-04 01:09:02
○ 2026-06-25 16:37:58
○ 2026-07-30 21:08:16
●NSmaster.dns.ne.jp2026-06-25 → 2026-07-30 · 3 obs
○ 2017-01-04 01:09:02
● 2026-06-25 16:37:58
● 2026-07-30 21:08:16
○NSns01.yahoowebhostinglight.jp2015-08-19 → 2017-01-04 · 4 obs
● 2015-08-19 14:17:56
● 2017-01-04 01:09:02
○ 2026-06-25 16:37:58
○ 2026-07-30 21:08:16
○NSns02.yahoowebhostinglight.jp2015-08-19 → 2017-01-04 · 4 obs
● 2015-08-19 14:17:56
● 2017-01-04 01:09:02
○ 2026-06-25 16:37:58
○ 2026-07-30 21:08:16
●NSns1.dns.ne.jp2026-06-25 → 2026-07-30 · 3 obs
○ 2017-01-04 01:09:02
● 2026-06-25 16:37:58
● 2026-07-30 21:08:16
●NSns2.dns.ne.jp2026-06-25 → 2026-07-30 · 3 obs
○ 2017-01-04 01:09:02
● 2026-06-25 16:37:58
● 2026-07-30 21:08:16
●MXisego.jp2026-06-25 → 2026-07-30 · 3 obs
○ 2017-01-04 01:09:02
● 2026-06-25 16:37:58
● 2026-07-30 21:08:16
○MXvgw02.yahoowebhostinglight.jp2015-08-19 → 2017-01-04 · 4 obs
● 2015-08-19 14:17:56
● 2017-01-04 01:09:02
○ 2026-06-25 16:37:58
○ 2026-07-30 21:08:16
○MXvrgw.yahoowebhostinglight.jp2015-08-19 → 2017-01-04 · 4 obs
● 2015-08-19 14:17:56
● 2017-01-04 01:09:02
○ 2026-06-25 16:37:58
○ 2026-07-30 21:08:16
●A133.242.249.1662026-06-25 → 2026-07-30 · 3 obs
○ 2017-01-04 01:09:02
● 2026-06-25 16:37:58
● 2026-07-30 21:08:16
○A202.218.79.752015-08-19 → 2017-01-04 · 4 obs
● 2015-08-19 14:17:56
● 2017-01-04 01:09:02
○ 2026-06-25 16:37:58
○ 2026-07-30 21:08:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, d.dns.jp, c.dns.jp, g.dns.jp...-
isego.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isego.jp (unsigned zone)

⏱️ Timing

Total: 932ms | Queries: -

📄 Records

TypeCountSample Data
A1133.242.249.166
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1isego.jp (pri: 10)
TXT1v=spf1 a:www4226.sakura.ne.jp mx ~all
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

isego.jp is listed as a mail server for itself.

IP Addresses

isego.jp resolves to one IP address: 133.242.249.166.

recars.net, matsumotokogyo-smk.com, office-tec.jp and two other host names share IP numbers with isego.jp.

Name Servers

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

isego.jp partially shares its NS delegation with several other domains, including tocforeducation2.sakura.ne.jp, beauty-ma.com, ansas.org and two others.

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

Mail for isego.jp is handled by one mail server — isego.jp.

isego.jp resolves to a single IP number: 133.242.249.166.