micdev.jp - dns.ninja

micdev.jp

DNSSEC⚠️ Not signed
A210.231.181.23🇯🇵 InfoSphere210.231.128.0/18 INFOSPHERE
PTRmicdev.jp
NS01.dnsv.jp
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXmicdev.jp
A210.231.181.23🇯🇵 InfoSphere210.231.128.0/18 INFOSPHERE
PTRmicdev.jp
SOA01.dnsv.jphostmaster@dnsv.jp serial=1781231217

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=1781448302

PTR for

MX for

Subdomains

Same first word

Similar names

DNS History

7 records (6 active, 1 former)

20192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXmicdev.jpA210.231.181.23153.127.251.151
NS01.dnsv.jp2018-08-03 → 2026-06-14 · 2 obs
● 2018-08-03 14:33:02
● 2026-06-14 15:08:24
NS02.dnsv.jp2018-08-03 → 2026-06-14 · 2 obs
● 2018-08-03 14:33:02
● 2026-06-14 15:08:24
NS03.dnsv.jp2018-08-03 → 2026-06-14 · 2 obs
● 2018-08-03 14:33:02
● 2026-06-14 15:08:24
NS04.dnsv.jp2018-08-03 → 2026-06-14 · 2 obs
● 2018-08-03 14:33:02
● 2026-06-14 15:08:24
MXmicdev.jp2018-08-03 → 2026-06-14 · 2 obs
● 2018-08-03 14:33:02
● 2026-06-14 15:08:24
A153.127.251.1512018-08-03 → 2018-08-03 · 3 obs
● 2018-08-03 14:33:02
○ 2026-02-27 21:51:38
○ 2026-06-14 15:08:24
A210.231.181.232026-02-27 → 2026-06-14 · 3 obs
○ 2018-08-03 14:33:02
● 2026-02-27 21:51:38
● 2026-06-14 15:08:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
micdev.jp02.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp, 03.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.33.53

NS records: 02.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp, 03.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for micdev.jp (unsigned zone)

⏱️ Timing

Total: 1177ms | Queries: -

📄 Records

TypeCountSample Data
A1210.231.181.23
NS401.dnsv.jp, 02.dnsv.jp...
MX1micdev.jp (pri: 10)
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)

Analysis

Hierarchy

m7g.micdev.jp is a subdomain of micdev.jp.

Mail Server Role

The MX record for micdev.jp points back to micdev.jp — it is its own mail server.

IP Addresses

micdev.jp directs to one IP number, which is 210.231.181.23.

Name Servers

The domain micdev.jp is delegated to these four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

The name servers of micdev.jp overlap at least partially with those of other domains — among them akaruclub.jp, jobmyanmar.jp, scarpenb.top and two more.

Hosts with two IP numbers each:

01.dnsv.jp has two IP addresses: 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp has two IP addresses: 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp has two IP addresses: 157.7.35.53 and 2400:8500:3fff::53.

Hosts that resolve to one IP address:

02.dnsv.jp directs to 157.7.33.53.

Mail Servers

The MX record for micdev.jp points to a single mail server: micdev.jp.

micdev.jp has exactly one IP number: 210.231.181.23.