sy-tool.net - robtex.com

sy-tool.net

DNSSEC⚠️ Not signed
A202.234.142.81🇯🇵 IDC202.234.140.0/22 Frontier Inc.
PTRsv202234142081.ssl-link.jp
NSns.sy-tool.net ⭐
NSns1.dns-domain.jp
A202.218.51.200🇯🇵 IDC202.218.48.0/22 Frontier Inc.
NSns2.dns-domain.jp
A202.218.231.250🇯🇵 IDC202.218.224.0/20 Frontier Inc.
NSns3.dns-domain.jp
A202.218.51.230🇯🇵 IDC202.218.48.0/22 Frontier Inc.
NSns4.dns-domain.jp
A203.183.41.66🇯🇵 IDC203.183.32.0/20 Frontier Inc.
NSns5.dns-domain.jp
A203.183.41.39🇯🇵 IDC203.183.32.0/20 Frontier Inc.
MXmail.sy-tool.net ⭐
A203.137.75.20🇯🇵 IDC203.137.64.0/20 Frontier Inc.
PTRsv203137075020.extlink.co.jp
TXTv=spf1 a mx +ip4:202.234.142.85 ~all
SOAns.sy-tool.netpostmaster@sy-tool.net 2010-01-28 #7

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776244877

Subdomains

mail.sy-tool.net

Same first word

sy-tool.net

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSns.sy-tool.netns1.dns-domain.jpns2.dns-domain.jpns3.dns-domain.jpns4.dns-domain.jpns5.dns-domain.jpns.kagoya.netns0.kagoya.netns1.hosting-sys.jpns1.kagoya.netns2.hosting-sys.jpMXmail.sy-tool.netdmail.kagoya.netA202.234.142.81133.18.14.101209.54.60.250
○NSns.kagoya.net2017-02-17 → 2017-06-27 · 5 obs
○ 2016-06-22 21:53:50
● 2017-02-17 12:01:18
● 2017-06-27 20:01:46
○ 2026-03-18 21:06:18
○ 2026-04-15 09:34:30
●NSns.sy-tool.net2026-03-18 → 2026-04-15 · 3 obs
○ 2017-06-27 20:01:46
● 2026-03-18 21:06:18
● 2026-04-15 09:34:30
○NSns0.kagoya.net2017-02-17 → 2017-06-27 · 5 obs
○ 2016-06-22 21:53:50
● 2017-02-17 12:01:18
● 2017-06-27 20:01:46
○ 2026-03-18 21:06:18
○ 2026-04-15 09:34:30
●NSns1.dns-domain.jp2026-03-18 → 2026-04-15 · 3 obs
○ 2017-06-27 20:01:46
● 2026-03-18 21:06:18
● 2026-04-15 09:34:30
○NSns1.hosting-sys.jp2015-07-03 → 2016-06-22 · 4 obs
● 2015-07-03 22:23:00
● 2016-06-22 21:53:50
○ 2017-02-17 12:01:18
○ 2026-04-15 09:34:30
○NSns1.kagoya.net2017-02-17 → 2017-06-27 · 5 obs
○ 2016-06-22 21:53:50
● 2017-02-17 12:01:18
● 2017-06-27 20:01:46
○ 2026-03-18 21:06:18
○ 2026-04-15 09:34:30
●NSns2.dns-domain.jp2026-03-18 → 2026-04-15 · 3 obs
○ 2017-06-27 20:01:46
● 2026-03-18 21:06:18
● 2026-04-15 09:34:30
○NSns2.hosting-sys.jp2015-07-03 → 2016-06-22 · 4 obs
● 2015-07-03 22:23:00
● 2016-06-22 21:53:50
○ 2017-02-17 12:01:18
○ 2026-04-15 09:34:30
●NSns3.dns-domain.jp2026-03-18 → 2026-04-15 · 3 obs
○ 2017-06-27 20:01:46
● 2026-03-18 21:06:18
● 2026-04-15 09:34:30
●NSns4.dns-domain.jp2026-03-18 → 2026-04-15 · 3 obs
○ 2017-06-27 20:01:46
● 2026-03-18 21:06:18
● 2026-04-15 09:34:30
●NSns5.dns-domain.jp2026-03-18 → 2026-04-15 · 3 obs
○ 2017-06-27 20:01:46
● 2026-03-18 21:06:18
● 2026-04-15 09:34:30
○MXdmail.kagoya.net2017-02-17 → 2017-06-27 · 5 obs
○ 2016-06-22 21:53:50
● 2017-02-17 12:01:18
● 2017-06-27 20:01:46
○ 2026-03-18 21:06:18
○ 2026-04-15 09:34:30
●MXmail.sy-tool.net2015-07-03 → 2026-04-15 · 6 obs
● 2015-07-03 22:23:00
● 2016-06-22 21:53:50
○ 2017-02-17 12:01:18
○ 2017-06-27 20:01:46
● 2026-03-18 21:06:18
● 2026-04-15 09:34:30
○A133.18.14.1012017-02-17 → 2017-06-27 · 5 obs
○ 2016-06-22 21:53:50
● 2017-02-17 12:01:18
● 2017-06-27 20:01:46
○ 2026-03-18 21:06:18
○ 2026-04-15 09:34:30
●A202.234.142.812026-03-18 → 2026-04-15 · 3 obs
○ 2017-06-27 20:01:46
● 2026-03-18 21:06:18
● 2026-04-15 09:34:30
○A209.54.60.2502015-07-03 → 2016-06-22 · 4 obs
● 2015-07-03 22:23:00
● 2016-06-22 21:53:50
○ 2017-02-17 12:01:18
○ 2026-04-15 09:34:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sy-tool.netns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp...-

✅ Authoritative Response

Server:202.218.51.200

NS records: ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp, ns5.dns-domain.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sy-tool.net (unsigned zone)

⏱️ Timing

Total: 1041ms | Queries: -

📄 Records

TypeCountSample Data
A1202.234.142.81
NS5ns5.dns-domain.jp, ns3.dns-domain.jp...
MX1mail.sy-tool.net (pri: 10)
TXT1v=spf1 a mx +ip4:202.234.142.85 ~all
SOA1ns.sy-tool.net postmaster.sy-tool.net

Analysis

Hierarchy

sy-tool.net is the parent of mail.sy-tool.net.

IP Addresses

sy-tool.net points to a single IP number: 202.234.142.81.

Other host names, for instance sv202234142081.ssl-link.jp, share IP numbers with sy-tool.net.

Name Servers

sy-tool.net is delegated to six name servers: ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp, ns5.dns-domain.jp and ns.sy-tool.net.

sy-tool.net at least partially shares name servers with other domains, for instance bandemure.com, altrack.net, trust-car.net, wagashi-matsui.co.jp and salon-welina.com.

These name servers are commonly used with gsv10.glory.ne.jp, ns.bandemure.com, ns.altrack.net and ns.trust-car.net.

Host names with one IP number:

ns1.dns-domain.jp points to: 202.218.51.200

ns2.dns-domain.jp points to: 202.218.231.250

ns3.dns-domain.jp points to: 202.218.51.230

ns4.dns-domain.jp points to: 203.183.41.66

ns5.dns-domain.jp points to: 203.183.41.39

Mail Servers

sy-tool.net is handled by a single mail server, mail.sy-tool.net.

Host name mail.sy-tool.net points to IP address 203.137.75.20.