circuitdesign.jp - robtex.com

circuitdesign.jp

DNSSEC⚠️ Not signed
A157.112.183.129🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
PTRsv5288.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
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c07::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
TXTwf2tj4rcln9nhvdzb5zshdnn3j5hs1dm
TXTdkdld1s8pg4wwyyclmd5145t2tbccr4d
TXT_lx3qysk4twpr32lrqkkvbxrutu2w7aw
TXTxjlb66k7yff8pdwwbyxmjt265bjx1hp4
TXTgoogle-site-verification=hfLAamNTfBSxBseKP4FgXJjgSM0DY9EWYiZu8w6g9W4
TXT_20oqzm4xr52n91g2vpljcri597zoamo
SOAns1.xserver.jproot@xserver.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=1777153503
WOT: SAFE (62/100)

Subdomains

mx2.circuitdesign.jp

Same first word

circuitdesign.de
circuitdesign.com

DNS History

18 records (11 active, 7 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns-1489.awsdns-58.orgns-156.awsdns-19.comns-1873.awsdns-42.co.ukns-556.awsdns-05.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.circuitdesign.jpmx2.circuitdesign.jpA157.112.183.129153.122.52.42
○NSns-1489.awsdns-58.org2015-05-27 → 2017-02-23 · 3 obs
● 2015-05-27 08:01:06
● 2017-02-23 19:41:50
○ 2026-04-25 22:12:54
○NSns-156.awsdns-19.com2015-05-27 → 2017-02-23 · 3 obs
● 2015-05-27 08:01:06
● 2017-02-23 19:41:50
○ 2026-04-25 22:12:54
○NSns-1873.awsdns-42.co.uk2015-05-27 → 2017-02-23 · 3 obs
● 2015-05-27 08:01:06
● 2017-02-23 19:41:50
○ 2026-04-25 22:12:54
○NSns-556.awsdns-05.net2015-05-27 → 2017-02-23 · 3 obs
● 2015-05-27 08:01:06
● 2017-02-23 19:41:50
○ 2026-04-25 22:12:54
●NSns1.xserver.jp2026-04-25 → 2026-04-25 · 2 obs
○ 2017-02-23 19:41:50
● 2026-04-25 22:12:54
●NSns2.xserver.jp2026-04-25 → 2026-04-25 · 2 obs
○ 2017-02-23 19:41:50
● 2026-04-25 22:12:54
●NSns3.xserver.jp2026-04-25 → 2026-04-25 · 2 obs
○ 2017-02-23 19:41:50
● 2026-04-25 22:12:54
●NSns4.xserver.jp2026-04-25 → 2026-04-25 · 2 obs
○ 2017-02-23 19:41:50
● 2026-04-25 22:12:54
●NSns5.xserver.jp2026-04-25 → 2026-04-25 · 2 obs
○ 2017-02-23 19:41:50
● 2026-04-25 22:12:54
●MXalt1.aspmx.l.google.com2026-04-25 → 2026-04-25 · 2 obs
○ 2017-02-23 19:41:50
● 2026-04-25 22:12:54
●MXalt2.aspmx.l.google.com2026-04-25 → 2026-04-25 · 2 obs
○ 2017-02-23 19:41:50
● 2026-04-25 22:12:54
●MXaspmx.l.google.com2026-04-25 → 2026-04-25 · 2 obs
○ 2017-02-23 19:41:50
● 2026-04-25 22:12:54
●MXaspmx2.googlemail.com2026-04-25 → 2026-04-25 · 2 obs
○ 2017-02-23 19:41:50
● 2026-04-25 22:12:54
●MXaspmx3.googlemail.com2026-04-25 → 2026-04-25 · 2 obs
○ 2017-02-23 19:41:50
● 2026-04-25 22:12:54
○MXmail.circuitdesign.jp2015-05-27 → 2017-02-23 · 3 obs
● 2015-05-27 08:01:06
● 2017-02-23 19:41:50
○ 2026-04-25 22:12:54
○MXmx2.circuitdesign.jp2015-05-27 → 2017-02-23 · 3 obs
● 2015-05-27 08:01:06
● 2017-02-23 19:41:50
○ 2026-04-25 22:12:54
○A153.122.52.422015-05-27 → 2017-02-23 · 3 obs
● 2015-05-27 08:01:06
● 2017-02-23 19:41:50
○ 2026-04-25 22:12:54
●A157.112.183.1292026-04-25 → 2026-04-25 · 2 obs
○ 2017-02-23 19:41:50
● 2026-04-25 22:12:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, c.dns.jp, g.dns.jp, d.dns.jp...-
circuitdesign.jpns3.xserver.jp, ns4.xserver.jp, ns1.xserver.jp, ns5.xserver.jp...11 records

✅ Authoritative Response

Server:35.72.43.26

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for circuitdesign.jp (unsigned zone)

⏱️ Timing

Total: 3766ms | Queries: -

📄 Records

TypeCountSample Data
A1157.112.183.129
NS5ns2.xserver.jp, ns3.xserver.jp...
MX5aspmx2.googlemail.com (pri: 10), aspmx3.googlemail.com (pri: 10)...
TXT6wf2tj4rcln9nhvdzb5zshdnn3j5hs1dm, dkdld1s8pg4wwyyclmd5145t2tbccr4d...
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

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

Analysis

Hierarchy

circuitdesign.jp is the parent of mx2.circuitdesign.jp.

IP Addresses

circuitdesign.jp resolves to one IP number: 157.112.183.129.

other host names including mx2.cdt21.com, iocjapan.biz, hosmarketi.com, wakuden.jp and zei-office.com share IP numbers with circuitdesign.jp.

Name Servers

circuitdesign.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

circuitdesign.jp at least partially shares name servers with other domains, for instance doux-soleil.jp, nikkosha.net, green-motors.jp, moltan.jp and aikoen.jp.

Host names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246; ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247; ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number:

ns2.xserver.jp points to: 35.72.43.26; ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

circuitdesign.jp is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

circuitdesign.jp shares some mail servers with other domains, at least partially, for instance audestin.com, hellopupil.com, ns500731.ns500671.ns500731.ns500671.ns500742.ns500731.ns500731.ns500678.ns500678.ns500291.ns500649.ns500142.lusty(0x736c7574)z.com, ns500671.ns500731.ns500671.ns500731.ns500754.ns500671.ns500688.ns500705.ns500705.ns500671.ns500671.ns500649.ns500649.lustychickser.com and ns500693.ns500699.ns500734.ns500693.ns500699.ns500693.ns500693.ns500699.ns500699.ns500693.ns500588.ns500588.ns500588.ns500632.ns500632.ns500588.ns500588.dtrkdll.com.

these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26

aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26

aspmx.l.google.com points to 2607:f8b0:4004:c07::1b and 172.253.122.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27