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smarttool.jp

DNSSEC⚠️ Not signed
A183.90.248.7🇯🇵 XSERVER-AS
PTRsv306.sixcore.ne.jp
NSns1.sixcore.ne.jp ⭐
A202.226.36.232🇯🇵 XSERVER-AS
PTRns1.sixcore.ne.jp
NSns2.sixcore.ne.jp
A202.226.39.241🇯🇵 XSERVER-AS
PTRns2.sixcore.ne.jp
NSns3.sixcore.ne.jp
A202.226.37.248🇯🇵 XSERVER-AS
PTRns3.sixcore.ne.jp
MXsmart-tool.sakura.ne.jp ⭐
A49.212.235.196🇯🇵 SAKURA-C
PTRwww3456.sakura.ne.jp
MXsmarttool.jp(20)
A183.90.248.7🇯🇵 XSERVER-AS
PTRsv306.sixcore.ne.jp
TXTv=spf1 +a:sv306.sixcore.ne.jp +a:smarttool.jp +mx include:spf.sender.xserver....
SOAns1.sixcore.ne.jproot@sv0.sixcore.ne.jp serial=0

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=1770992102

MX for

smarttool.jp

Same first word

smarttool.de
smarttool.us
smarttool.ca
smarttool.ru
smarttool.com
smarttool.nl
smarttool.in
smarttool.co.uk
smarttool.jp
smarttool.org
smarttool.cz
smarttool.net
smarttool.ch

Similar names

lootsmart.com
toolsmart.de
lotosmart.com
romstotal.net
altostorm.com
toolsmart.ru
toolsmart.com
stoolmart.com
smartloto.com
toolmarts.com
atlmotors.cz
toolsmart.net
atlmotors.com
altmotors.com
latmotors.com
toolsmart.com.au
smartloto.blogspot.com.br
tomslator.com
toolsmart.co.uk
toolsmart.kz
marttools.com
smartloot.com
lotosmart.club

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns1.sixcore.ne.jpns2.sixcore.ne.jpns3.sixcore.ne.jpmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXsmart-tool.sakura.ne.jpsmarttool.jpA183.90.248.749.212.235.196
○NSmaster.dns.ne.jp2015-07-22 → 2020-02-07 · 4 obs
● 2015-07-22 10:02:18
● 2020-02-07 20:26:30
○ 2026-02-14 16:20:30
○ 2026-02-14 18:10:44
○NSns1.dns.ne.jp2015-07-22 → 2020-02-07 · 4 obs
● 2015-07-22 10:02:18
● 2020-02-07 20:26:30
○ 2026-02-14 16:20:30
○ 2026-02-14 18:10:44
●NSns1.sixcore.ne.jp2026-02-14 → 2026-02-14 · 3 obs
○ 2020-02-07 20:26:30
● 2026-02-14 16:20:30
● 2026-02-14 18:10:44
○NSns2.dns.ne.jp2015-07-22 → 2020-02-07 · 4 obs
● 2015-07-22 10:02:18
● 2020-02-07 20:26:30
○ 2026-02-14 16:20:30
○ 2026-02-14 18:10:44
●NSns2.sixcore.ne.jp2026-02-14 → 2026-02-14 · 3 obs
○ 2020-02-07 20:26:30
● 2026-02-14 16:20:30
● 2026-02-14 18:10:44
●NSns3.sixcore.ne.jp2026-02-14 → 2026-02-14 · 3 obs
○ 2020-02-07 20:26:30
● 2026-02-14 16:20:30
● 2026-02-14 18:10:44
●MXsmart-tool.sakura.ne.jp2026-02-14 → 2026-02-14 · 3 obs
○ 2015-07-22 10:02:18
● 2026-02-14 16:20:30
● 2026-02-14 18:10:44
●MXsmarttool.jp2015-07-22 → 2026-02-14 · 2 obs
● 2015-07-22 10:02:18
● 2026-02-14 18:10:44
●A183.90.248.72026-02-14 → 2026-02-14 · 3 obs
○ 2020-02-07 20:26:30
● 2026-02-14 16:20:30
● 2026-02-14 18:10:44
○A49.212.235.1962015-07-22 → 2020-02-07 · 4 obs
● 2015-07-22 10:02:18
● 2020-02-07 20:26:30
○ 2026-02-14 16:20:30
○ 2026-02-14 18:10:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
smarttool.jpns2.sixcore.ne.jp, ns3.sixcore.ne.jp, ns1.sixcore.ne.jp3 records

✅ Authoritative Response

Server: 202.226.39.241

NS records: ns2.sixcore.ne.jp, ns3.sixcore.ne.jp, ns1.sixcore.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smarttool.jp (unsigned zone)

⏱️ Timing

Total: 963ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.248.7
NS3ns3.sixcore.ne.jp, ns1.sixcore.ne.jp...
MX2smart-tool.sakura.ne.jp (pri: 0), smarttool.jp (pri: 20)
TXT1v=spf1 +a:sv306.sixcore.ne.jp +a:smartto
SOA1ns1.sixcore.ne.jp root.sv0.sixcore.ne.jp

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp)

AI analysis

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

smart-tool.sakura.ne.jp often serves as a mail server in conjunction with smarttool.jp.

smarttool.jp points to IP number: 183.90.248.7.

Other host names such as ootsuka-print.com, jiki.jp, aviation.jp, nag-sd.co.jp and akindnet.com share IPs with smarttool.jp.

smarttool.jp is delegated to three name servers: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp and ns3.sixcore.ne.jp.

smarttool.jp at least partially shares name servers with other domains, for instance nmi-shohousen.com, capricciosa.com, crea-lp.com, baroque-works.jp and system-sta.com.

Host names with a single IP:

ns1.sixcore.ne.jp points to: 202.226.36.232.

ns2.sixcore.ne.jp points to: 202.226.39.241.

ns3.sixcore.ne.jp points to: 202.226.37.248.

Two mail servers handle smarttool.jp: smarttool.jp and smart-tool.sakura.ne.jp.

smarttool.jp shares some mail servers with other domains, at least in part, for instance smart-tool.sakura.ne.jp.

Host names with a single IP:

smarttool.jp points to 183.90.248.7.

smart-tool.sakura.ne.jp points to 49.212.235.196.