extool.jp - robtex.com

extool.jp

DNSSEC⚠️ Not signed
A112.78.112.186🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1846.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
MXextool.jp ⭐
A112.78.112.186🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1846.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2011-05-23 #17

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=1776252602

MX for

extool.jp

Same first word

extool.jp
extool.de
extool.net
extool.com

Similar names

toolex.eu
xootle.info
xotelo.com
toolex.org
exloot.com
toolex.in
tolexo.co
toolex.com
xootle.de
teloox.com
teloxo.com
toolex.de
toolex.pl
toolex.se
oxotel.com
exolot.com
toolex.co.uk
tolexo.in
lextoo.com
toolex.net
lootex.io
xootle.com
texolo.com
oxotel.in
lotoex.com
otolex.com
toxeol.com
toolex.com.au
oxelot.com
tolexo.com
lexoto.com
toolex.com.tr
xeltoo.com
lootex.com
xootle.biz
toolex.hu
texool.com
etoolx.com
olexto.com

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXextool.jpA112.78.112.186
●NSmaster.dns.ne.jp2015-08-05 → 2026-04-15 · 2 obs
● 2015-08-05 14:29:08
● 2026-04-15 11:59:40
●NSns1.dns.ne.jp2015-08-05 → 2026-04-15 · 2 obs
● 2015-08-05 14:29:08
● 2026-04-15 11:59:40
●NSns2.dns.ne.jp2015-08-05 → 2026-04-15 · 2 obs
● 2015-08-05 14:29:08
● 2026-04-15 11:59:40
●MXextool.jp2015-08-05 → 2026-04-15 · 2 obs
● 2015-08-05 14:29:08
● 2026-04-15 11:59:40
●A112.78.112.1862015-08-05 → 2026-04-15 · 2 obs
● 2015-08-05 14:29:08
● 2026-04-15 11:59:40

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 860ms | Queries: -

📄 Records

TypeCountSample Data
A1112.78.112.186
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1extool.jp (pri: 10)
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

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

IP Addresses

extool.jp points to IP number: 112.78.112.186.

Other host names such as humanisnovalue.org, opti.jp, day.subaru-rehab.net, biblenetworknews.com and unt-ad.jp share IPs with extool.jp.

Name Servers

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

extool.jp at least partially shares name servers with other domains, for instance yurinka.com, yamada-kentaro.com, nitie.co.jp, macworks.jpn.org and colorata.info.

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

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

extool.jp points to a single IP: 112.78.112.186.