commstep.com - dns.ninja

commstep.com

DNSSEC⚠️ Not signed
A49.212.243.106🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3596.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
MXcommstep.com
A49.212.243.106🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3596.sakura.ne.jp
TXTv=spf1 a:www3596.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2016-10-12 #6

com

MX for

Same first word

Similar names

DNS History

13 records (5 active, 8 former)

2008201020122014201620182020202220242026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdndns01.datajapan.ne.jpdndns02.datajapan.ne.jpns3.netlocations.comns4.netlocations.comMXcommstep.commail.commstep.commail2.commstep.comA49.212.243.106202.143.64.11859.106.27.166
NSdndns01.datajapan.ne.jp2015-07-11 → 2016-01-02 · 5 obs
○ 2007-11-05 00:22:42
● 2015-07-11 00:45:54
● 2016-01-02 03:24:38
○ 2016-01-31 05:32:06
○ 2026-07-05 00:43:06
NSdndns02.datajapan.ne.jp2015-07-11 → 2016-01-02 · 5 obs
○ 2007-11-05 00:22:42
● 2015-07-11 00:45:54
● 2016-01-02 03:24:38
○ 2016-01-31 05:32:06
○ 2026-07-05 00:43:06
NSmaster.dns.ne.jp2016-01-31 → 2026-07-05 · 3 obs
○ 2016-01-02 03:24:38
● 2016-01-31 05:32:06
● 2026-07-05 00:43:06
NSns1.dns.ne.jp2016-01-31 → 2026-07-05 · 3 obs
○ 2016-01-02 03:24:38
● 2016-01-31 05:32:06
● 2026-07-05 00:43:06
NSns2.dns.ne.jp2016-01-31 → 2026-07-05 · 3 obs
○ 2016-01-02 03:24:38
● 2016-01-31 05:32:06
● 2026-07-05 00:43:06
NSns3.netlocations.com2007-11-05 → 2007-11-05 · 3 obs
● 2007-11-05 00:22:42
○ 2015-07-11 00:45:54
○ 2026-07-05 00:43:06
NSns4.netlocations.com2007-11-05 → 2007-11-05 · 3 obs
● 2007-11-05 00:22:42
○ 2015-07-11 00:45:54
○ 2026-07-05 00:43:06
MXcommstep.com2016-01-31 → 2026-07-05 · 3 obs
○ 2016-01-02 03:24:38
● 2016-01-31 05:32:06
● 2026-07-05 00:43:06
MXmail.commstep.com2015-07-11 → 2016-01-02 · 5 obs
○ 2007-11-05 00:22:42
● 2015-07-11 00:45:54
● 2016-01-02 03:24:38
○ 2016-01-31 05:32:06
○ 2026-07-05 00:43:06
MXmail2.commstep.com2015-07-11 → 2016-01-02 · 5 obs
○ 2007-11-05 00:22:42
● 2015-07-11 00:45:54
● 2016-01-02 03:24:38
○ 2016-01-31 05:32:06
○ 2026-07-05 00:43:06
A202.143.64.1182015-07-11 → 2016-01-02 · 5 obs
○ 2007-11-05 00:22:42
● 2015-07-11 00:45:54
● 2016-01-02 03:24:38
○ 2016-01-31 05:32:06
○ 2026-07-05 00:43:06
A49.212.243.1062016-12-02 → 2026-07-05 · 3 obs
○ 2016-10-02 00:27:20
● 2016-12-02 15:07:32
● 2026-07-05 00:43:06
A59.106.27.1662016-01-31 → 2016-10-02 · 5 obs
○ 2016-01-02 03:24:38
● 2016-01-31 05:32:06
● 2016-10-02 00:27:20
○ 2016-12-02 15:07:32
○ 2026-07-05 00:43:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...-
commstep.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ 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 commstep.com (unsigned zone)

⏱️ Timing

Total: 1276ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.243.106
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1commstep.com (pri: 10)
TXT1v=spf1 a:www3596.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

commstep.com serves as a mail server for commstep.com.

IP Addresses

commstep.com has exactly one IP address — 49.212.243.106.

adto.jp, iriomote.com, forerunner-inc.com plus two other host names have IP numbers in common with commstep.com.

Name Servers

DNS for commstep.com is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

There is at least partial name server overlap between commstep.com and other domains — member.chuo-system.co.jp, faltem.com, thaigirl.jp and two more among them.

These name servers are routinely deployed together with the name servers dns.sakura.ad.jp.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.

Mail Servers

commstep.com uses exactly one mail server, which is commstep.com.

commstep.com has exactly one IP number: 49.212.243.106.