mutsubi-a.jp - robtex.com

mutsubi-a.jp

DNSSEC⚠️ Not signed
A183.90.248.44🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
NSns1.sixcore.ne.jp ⭐
A202.226.36.232🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.sixcore.ne.jp
NSns2.sixcore.ne.jp
A202.226.39.241🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns2.sixcore.ne.jp
NSns3.sixcore.ne.jp
A202.226.37.248🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.sixcore.ne.jp
MXmutsubi-a.jp ⭐
A183.90.248.44🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
TXTMS=ms11484302
TXTv=spf1 +a:sv301.sixcore.ne.jp +a:mutsubi-a.jp +mx include:spf.sender.xserver....
SOAns1.sixcore.ne.jproot@sv0.sixcore.ne.jp serial=0

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=1776045603

MX for

mutsubi-a.jp

Same first word

mutsubi-a.jp

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns1.sixcore.ne.jpns2.sixcore.ne.jpns3.sixcore.ne.jpasns1.customer.ne.jpasns2.customer.ne.jpMXmutsubi-a.jpA183.90.248.44101.110.185.63183.90.248.261.126.51.82
○NSasns1.customer.ne.jp2015-05-24 → 2017-01-07 · 4 obs
● 2015-05-24 09:13:24
● 2017-01-07 11:05:06
○ 2020-02-09 16:50:42
○ 2026-04-13 02:23:26
○NSasns2.customer.ne.jp2015-05-24 → 2017-01-07 · 4 obs
● 2015-05-24 09:13:24
● 2017-01-07 11:05:06
○ 2020-02-09 16:50:42
○ 2026-04-13 02:23:26
●NSns1.sixcore.ne.jp2020-02-09 → 2026-04-13 · 3 obs
○ 2017-01-07 11:05:06
● 2020-02-09 16:50:42
● 2026-04-13 02:23:26
●NSns2.sixcore.ne.jp2020-02-09 → 2026-04-13 · 3 obs
○ 2017-01-07 11:05:06
● 2020-02-09 16:50:42
● 2026-04-13 02:23:26
●NSns3.sixcore.ne.jp2020-02-09 → 2026-04-13 · 3 obs
○ 2017-01-07 11:05:06
● 2020-02-09 16:50:42
● 2026-04-13 02:23:26
●MXmutsubi-a.jp2015-05-24 → 2026-04-13 · 2 obs
● 2015-05-24 09:13:24
● 2026-04-13 02:23:26
○A101.110.185.632015-05-24 → 2015-05-24 · 3 obs
● 2015-05-24 09:13:24
○ 2015-10-22 03:53:20
○ 2026-04-13 02:23:26
○A183.90.248.22020-02-09 → 2020-02-09 · 4 obs
○ 2017-01-07 11:05:06
● 2020-02-09 16:50:42
○ 2026-02-15 10:11:48
○ 2026-04-13 02:23:26
●A183.90.248.442026-02-15 → 2026-04-13 · 3 obs
○ 2020-02-09 16:50:42
● 2026-02-15 10:11:48
● 2026-04-13 02:23:26
○A61.126.51.822015-10-22 → 2017-01-07 · 5 obs
○ 2015-05-24 09:13:24
● 2015-10-22 03:53:20
● 2017-01-07 11:05:06
○ 2020-02-09 16:50:42
○ 2026-04-13 02:23:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpf.dns.jp, h.dns.jp, d.dns.jp, a.dns.jp...-
mutsubi-a.jpns3.sixcore.ne.jp, ns2.sixcore.ne.jp, ns1.sixcore.ne.jp3 records

✅ Authoritative Response

Server:202.226.39.241

NS records: ns3.sixcore.ne.jp, ns2.sixcore.ne.jp, ns1.sixcore.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mutsubi-a.jp (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.248.44
NS3ns1.sixcore.ne.jp, ns2.sixcore.ne.jp...
MX1mutsubi-a.jp (pri: 0)
TXT2MS=ms11484302, v=spf1 +a:sv301.sixcore.ne.jp +a:mutsubi
SOA1ns1.sixcore.ne.jp root.sv0.sixcore.ne.jp

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp)

Analysis

Mail Server Role

mutsubi-a.jp is the mail server for mutsubi-a.jp.

IP Addresses

mutsubi-a.jp resolves to a single IP: 183.90.248.44.

Other host names, for instance www.team-mho.com, ssl.gekkoen.co.jp, arc-noah.com, kawamata-shokokai.com and www.aokibldg.co.jp share IP numbers with mutsubi-a.jp.

Name Servers

mutsubi-a.jp delegates to three name servers: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp and ns3.sixcore.ne.jp.

mutsubi-a.jp shares some name servers with other domains, for example 12studio.jp, minamiminowa.net, eab.jp, yumetower.jp and xn--68j3b0c6a1670cue8ankw09g.jp.

Host names with a single IP: ns1.sixcore.ne.jp points to 202.226.36.232; ns2.sixcore.ne.jp points to 202.226.39.241; ns3.sixcore.ne.jp points to 202.226.37.248.

Mail Servers

One mail server handles mutsubi-a.jp.

Host name mutsubi-a.jp points to IP 183.90.248.44.