pcadmin.org - dns.ninja

pcadmin.org

DNSSEC⚠️ Not signed
NSpcadmin.org
NSdns01.muumuu-domain.com
A202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc.
NSdns02.muumuu-domain.com
A160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
MXmx01.muumuu-mail.com
A163.44.185.158🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
TXTv=spf1 include:_spf.muumuu-mail.com ~all
SOApcadmin.orgpostmaster@pcadmin.org serial=1781921808

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1782193718

PTR for

NS for

Previously MX for

Subdomains

Same first word

Similar names

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSdns01.muumuu-domain.comdns02.muumuu-domain.compcadmin.orgns.morpheus.jpns4.sphere.ad.jpMXmx01.muumuu-mail.commail.pcadmin.orgpcadmin.orgA203.138.52.113210.150.92.206
NSdns01.muumuu-domain.com2016-04-15 → 2026-06-23 · 3 obs
○ 2016-01-17 10:21:14
● 2016-04-15 22:06:24
● 2026-06-23 06:03:08
NSdns02.muumuu-domain.com2016-04-15 → 2026-06-23 · 3 obs
○ 2016-01-17 10:21:14
● 2016-04-15 22:06:24
● 2026-06-23 06:03:08
NSns.morpheus.jp2015-06-28 → 2016-01-17 · 4 obs
● 2015-06-28 04:27:40
● 2016-01-17 10:21:14
○ 2016-04-15 22:06:24
○ 2026-06-23 06:03:08
NSns4.sphere.ad.jp2015-06-28 → 2016-01-17 · 4 obs
● 2015-06-28 04:27:40
● 2016-01-17 10:21:14
○ 2016-04-15 22:06:24
○ 2026-06-23 06:03:08
NSpcadmin.org2016-04-15 → 2026-06-23 · 3 obs
○ 2016-01-17 10:21:14
● 2016-04-15 22:06:24
● 2026-06-23 06:03:08
MXmail.pcadmin.org2026-02-16 → 2026-05-13 · 4 obs
○ 2018-12-01 01:39:30
● 2026-02-16 10:25:22
● 2026-05-13 03:21:00
○ 2026-06-23 06:03:08
MXmx01.muumuu-mail.com2026-06-23 → 2026-06-23 · 2 obs
○ 2026-05-13 03:21:00
● 2026-06-23 06:03:08
MXpcadmin.org2015-06-28 → 2018-12-01 · 4 obs
● 2015-06-28 04:27:40
● 2018-12-01 01:39:30
○ 2026-02-16 10:25:22
○ 2026-06-23 06:03:08
A203.138.52.1132015-11-03 → 2026-05-13 · 4 obs
○ 2015-06-28 04:27:40
● 2015-11-03 06:51:50
● 2026-05-13 03:21:00
○ 2026-06-23 06:03:08
A210.150.92.2062015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 04:27:40
○ 2015-11-03 06:51:50
○ 2026-06-23 06:03:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
pcadmin.orgdns02.muumuu-domain.com, dns01.muumuu-domain.com-

✅ Authoritative Response

Server:160.251.249.62

NS records: dns02.muumuu-domain.com, dns01.muumuu-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pcadmin.org (unsigned zone)

⏱️ Timing

Total: 552ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns01.muumuu-domain.com, dns02.muumuu-domain.com
MX1mx01.muumuu-mail.com (pri: 50)
TXT1v=spf1 include:_spf.muumuu-mail.com ~all
SOA1pcadmin.org postmaster.pcadmin.org

Analysis

Hierarchy

pcadmin.org is the parent zone for mail.pcadmin.org.

Name Server Role

pcadmin.org is listed as a name server for pcadmin.org — it is in-bailiwick, authoritative for its own domain.

dns01.muumuu-domain.com, dns02.muumuu-domain.com and pcadmin.org regularly act as name servers together.

Name Servers

The NS records for pcadmin.org list three name servers: pcadmin.org, dns01.muumuu-domain.com and dns02.muumuu-domain.com.

pcadmin.org partially shares its NS delegation with several other domains, including biomass-research.com, kuwahara-law.com, enjoyyourownlife.com and two others.

dns01.muumuu-domain.com resolves to 202.239.23.39. dns02.muumuu-domain.com resolves to 160.251.249.62. Both host names point to a single IP number.

Mail Servers

pcadmin.org uses one mail server — mx01.muumuu-mail.com.

The mail server setup of pcadmin.org matches that of other domains such as yamapop.com, t-shino.net, yanen.com and two others.

The MX records for pcadmin.org are at least partially shared with other domains, such as bull-space.com, bb-bridge.co.jp, ss-mail.net and danchu.in.

The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com frequently co-occur with these mail servers.

mx01.muumuu-mail.com resolves to 163.44.185.158 and no other IP number.