maredo.co.jp - robtex.com

maredo.co.jp

DNSSEC⚠️ Not signed
A183.90.253.35🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv1434.xserver.jp
NSns1.xserver.jp
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXmaredo.co.jp
A183.90.253.35🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv1434.xserver.jp
TXTv=spf1 +a:sv1434.xserver.jp +a:maredo.co.jp +mx include:spf.sender.xserver.jp...
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

co.jp

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

MX for

Same first word

Similar names

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpdns01.athome-hp.jpdns02.athome-hp.jpMXmaredo.co.jpmx.athome-hp.jpA183.90.253.35210.157.5.95
NSdns01.athome-hp.jp2015-07-21 → 2016-07-15 · 4 obs
● 2015-07-21 03:34:28
● 2016-07-15 04:49:10
○ 2017-03-29 08:56:04
○ 2026-07-20 07:24:46
NSdns02.athome-hp.jp2015-07-21 → 2016-07-15 · 4 obs
● 2015-07-21 03:34:28
● 2016-07-15 04:49:10
○ 2017-03-29 08:56:04
○ 2026-07-20 07:24:46
NSns1.xserver.jp2017-03-29 → 2026-07-20 · 3 obs
○ 2016-07-15 04:49:10
● 2017-03-29 08:56:04
● 2026-07-20 07:24:46
NSns2.xserver.jp2017-03-29 → 2026-07-20 · 3 obs
○ 2016-07-15 04:49:10
● 2017-03-29 08:56:04
● 2026-07-20 07:24:46
NSns3.xserver.jp2017-03-29 → 2026-07-20 · 3 obs
○ 2016-07-15 04:49:10
● 2017-03-29 08:56:04
● 2026-07-20 07:24:46
NSns4.xserver.jp2017-03-29 → 2026-07-20 · 3 obs
○ 2016-07-15 04:49:10
● 2017-03-29 08:56:04
● 2026-07-20 07:24:46
NSns5.xserver.jp2017-03-29 → 2026-07-20 · 3 obs
○ 2016-07-15 04:49:10
● 2017-03-29 08:56:04
● 2026-07-20 07:24:46
MXmaredo.co.jp2017-03-29 → 2026-07-20 · 3 obs
○ 2016-07-15 04:49:10
● 2017-03-29 08:56:04
● 2026-07-20 07:24:46
MXmx.athome-hp.jp2015-07-21 → 2016-07-15 · 4 obs
● 2015-07-21 03:34:28
● 2016-07-15 04:49:10
○ 2017-03-29 08:56:04
○ 2026-07-20 07:24:46
A183.90.253.352017-03-29 → 2026-07-20 · 3 obs
○ 2016-07-15 04:49:10
● 2017-03-29 08:56:04
● 2026-07-20 07:24:46
A210.157.5.952015-07-21 → 2016-07-15 · 4 obs
● 2015-07-21 03:34:28
● 2016-07-15 04:49:10
○ 2017-03-29 08:56:04
○ 2026-07-20 07:24:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpf.dns.jp, c.dns.jp, a.dns.jp, b.dns.jp...-
maredo.co.jpns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp...11 records

✅ Authoritative Response

Server:157.112.182.218

NS records: ns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for maredo.co.jp (unsigned zone)

⏱️ Timing

Total: 1895ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.253.35
NS5ns4.xserver.jp, ns2.xserver.jp...
MX1maredo.co.jp (pri: 0)
TXT1v=spf1 +a:sv1434.xserver.jp +a:maredo.co
SOA1ns1.xserver.jp root.sv0.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

maredo.co.jp serves as a mail server for maredo.co.jp.

IP Addresses

maredo.co.jp has exactly one IP address — 183.90.253.35.

xn--n8j639ju7go66b.com, www.hyou.co.jp, ouchi-medical.com plus two other host names have IP numbers in common with maredo.co.jp.

Name Servers

Five name servers handle delegation for maredo.co.jp: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

maredo.co.jp partially shares its NS delegation with several other domains, including peace-ful-tone.com, shinyaorita.com, kscweb.com and two others.

These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.

Host names carrying three IP numbers:

ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names resolving to a single IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.

Mail Servers

maredo.co.jp uses exactly one mail server, which is maredo.co.jp.

maredo.co.jp has exactly one IP number: 183.90.253.35.