dmsi.co.jp - robtex.com

dmsi.co.jp

DNSSEC⚠️ Not signed
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
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=qAe0BBhnqstMj3OAMzQeFfPSTE76lMMOy44uuwI0wao
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-05-23 #1

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

Same first word

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DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpkotetsu.alpha-lt.nettsukuba.aics.ne.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comampub01.alpha-mail.netampub02.alpha-mail.netampub03.alpha-mail.netA216.230.250.181
○NSkotetsu.alpha-lt.net2015-07-25 → 2017-01-07 · 4 obs
● 2015-07-25 17:58:38
● 2017-01-07 19:04:44
○ 2026-06-22 05:30:30
○ 2026-08-05 23:43:08
●NSmaster.dns.ne.jp2026-06-22 → 2026-08-05 · 3 obs
○ 2017-01-07 19:04:44
● 2026-06-22 05:30:30
● 2026-08-05 23:43:08
●NSns1.dns.ne.jp2026-06-22 → 2026-08-05 · 3 obs
○ 2017-01-07 19:04:44
● 2026-06-22 05:30:30
● 2026-08-05 23:43:08
●NSns2.dns.ne.jp2026-06-22 → 2026-08-05 · 3 obs
○ 2017-01-07 19:04:44
● 2026-06-22 05:30:30
● 2026-08-05 23:43:08
○NStsukuba.aics.ne.jp2015-07-25 → 2017-01-07 · 4 obs
● 2015-07-25 17:58:38
● 2017-01-07 19:04:44
○ 2026-06-22 05:30:30
○ 2026-08-05 23:43:08
●MXalt1.aspmx.l.google.com2026-06-22 → 2026-08-05 · 3 obs
○ 2017-01-07 19:04:44
● 2026-06-22 05:30:30
● 2026-08-05 23:43:08
●MXalt2.aspmx.l.google.com2026-06-22 → 2026-08-05 · 3 obs
○ 2017-01-07 19:04:44
● 2026-06-22 05:30:30
● 2026-08-05 23:43:08
●MXalt3.aspmx.l.google.com2026-06-22 → 2026-08-05 · 3 obs
○ 2017-01-07 19:04:44
● 2026-06-22 05:30:30
● 2026-08-05 23:43:08
●MXalt4.aspmx.l.google.com2026-06-22 → 2026-08-05 · 3 obs
○ 2017-01-07 19:04:44
● 2026-06-22 05:30:30
● 2026-08-05 23:43:08
○MXampub01.alpha-mail.net2015-07-25 → 2017-01-07 · 4 obs
● 2015-07-25 17:58:38
● 2017-01-07 19:04:44
○ 2026-06-22 05:30:30
○ 2026-08-05 23:43:08
○MXampub02.alpha-mail.net2015-07-25 → 2017-01-07 · 4 obs
● 2015-07-25 17:58:38
● 2017-01-07 19:04:44
○ 2026-06-22 05:30:30
○ 2026-08-05 23:43:08
○MXampub03.alpha-mail.net2015-07-25 → 2017-01-07 · 4 obs
● 2015-07-25 17:58:38
● 2017-01-07 19:04:44
○ 2026-06-22 05:30:30
○ 2026-08-05 23:43:08
●MXaspmx.l.google.com2026-06-22 → 2026-08-05 · 3 obs
○ 2017-01-07 19:04:44
● 2026-06-22 05:30:30
● 2026-08-05 23:43:08
○A216.230.250.1812015-07-25 → 2017-01-07 · 4 obs
● 2015-07-25 17:58:38
● 2017-01-07 19:04:44
○ 2026-06-22 05:30:30
○ 2026-08-05 23:43:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
dmsi.co.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ 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 dmsi.co.jp (unsigned zone)

⏱️ Timing

Total: 931ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns2.dns.ne.jp, ns1.dns.ne.jp
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT1google-site-verification=qAe0BBhnqstMj3O
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Name Servers

dmsi.co.jp is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

dmsi.co.jp shares at least some of its name servers with other domains, including edinc.jp, e-hmp.com, withus.or.jp and two others.

These name servers are frequently seen alongside the name servers dns.sakura.ad.jp.

master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.

Mail Servers

dmsi.co.jp is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by dmsi.co.jp are shared with other domains: www.arcigenova.org, foodsays.com, ns500759.ns500698.ns500698.ns500758.ns500698.ns500758.ns500736.ns500698.ns500735.ns500698.ns500708.ns500576.ns500576.ns500708.ns500619.ns500652.ns500576.trackreceptor.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

The A records for aspmx.l.google.com return 142.251.163.27 and 2607:f8b0:4004:c17::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.