step-tool.com - robtex.com

step-tool.com

DNSSEC⚠️ Not signed
A219.94.155.210🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww420b.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
MXstep-tool.com ⭐
A219.94.155.210🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww420b.sakura.ne.jp
TXTv=spf1 a:www420b.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2020-05-09 #19

com

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=1771291435

MX for

step-tool.com

Same first word

step-tool.com

Similar names

lost-poet.com
pool-test.com
ept-tools.com
pet-tools.co

DNS History

8 records (5 active, 3 former)

2017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns009.change-d.netMXstep-tool.com219.117.233.178.step-tool.comA219.94.155.210219.117.233.178
●NSmaster.dns.ne.jp2026-03-23 → 2026-03-24 · 3 obs
○ 2017-10-19 16:29:00
● 2026-03-23 18:38:22
● 2026-03-24 11:36:28
○NSns009.change-d.net2016-12-18 → 2016-12-18 · 3 obs
● 2016-12-18 13:27:12
○ 2017-10-19 16:29:00
○ 2026-03-24 11:36:28
●NSns1.dns.ne.jp2026-03-23 → 2026-03-24 · 3 obs
○ 2017-10-19 16:29:00
● 2026-03-23 18:38:22
● 2026-03-24 11:36:28
●NSns2.dns.ne.jp2026-03-23 → 2026-03-24 · 3 obs
○ 2017-10-19 16:29:00
● 2026-03-23 18:38:22
● 2026-03-24 11:36:28
○MX219.117.233.178.step-tool.com2016-12-18 → 2016-12-18 · 3 obs
● 2016-12-18 13:27:12
○ 2017-10-19 16:29:00
○ 2026-03-24 11:36:28
●MXstep-tool.com2026-03-23 → 2026-03-24 · 3 obs
○ 2017-10-19 16:29:00
● 2026-03-23 18:38:22
● 2026-03-24 11:36:28
○A219.117.233.1782016-12-18 → 2016-12-18 · 3 obs
● 2016-12-18 13:27:12
○ 2017-10-19 16:29:00
○ 2026-03-24 11:36:28
●A219.94.155.2102026-03-23 → 2026-03-24 · 3 obs
○ 2017-10-19 16:29:00
● 2026-03-23 18:38:22
● 2026-03-24 11:36:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net...-
step-tool.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for step-tool.com (unsigned zone)

⏱️ Timing

Total: 2190ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.155.210
NS2ns2.dns.ne.jp, ns1.dns.ne.jp
MX1step-tool.com (pri: 10)
TXT1v=spf1 a:www420b.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

step-tool.com is the mail server for step-tool.com.

IP Addresses

step-tool.com resolves to a single IP: 219.94.155.210.

Other host names, for instance oa-ryutsu.com, kanridon.com, riakuro.sakura.ne.jp, mysm.jp and www420b.sakura.ne.jp share IP numbers with step-tool.com.

Name Servers

step-tool.com delegates to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

step-tool.com shares some name servers with other domains, for example cameranonaniwa.co.jp, hhagiwara.com, vitalage.jp, 8.8.1.0.6.2.1.0.3.5.1.0.0.3.0.3.2.0.1.0.0.0.5.2.1.0.4.2.ip6.arpa and yokokawadenki.com.

These name servers are commonly used 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

One mail server handles step-tool.com.

Host name step-tool.com points to IP 219.94.155.210.