kgu.gr.jp - robtex.com

kgu.gr.jp

DNSSEC⚠️ Not signed
A103.141.97.110🇯🇵 XSERVER-AS103.141.97.0/24 XSERVER Inc.
PTRsv10909.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
MXkgu.gr.jp ⭐
A103.141.97.110🇯🇵 XSERVER-AS103.141.97.0/24 XSERVER Inc.
PTRsv10909.xserver.jp
TXTv=spf1 +a:sv10909.xserver.jp +a:kgu.gr.jp +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@xserver.jp serial=0

gr.jp

DNSSEC⚠️ Not signed
TXTgr.jp.
WOT: SAFE (64/100)
WOT: SAFE (93/100)

MX for

kgu.gr.jp

Same first word

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Similar names

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DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXkgu.gr.jpA103.141.97.110112.78.125.20
○NSmaster.dns.ne.jp2015-08-04 → 2016-12-05 · 4 obs
● 2015-08-04 06:43:48
● 2016-12-05 06:02:54
○ 2026-04-16 22:13:46
○ 2026-04-26 17:03:42
○NSns1.dns.ne.jp2015-08-04 → 2016-12-05 · 4 obs
● 2015-08-04 06:43:48
● 2016-12-05 06:02:54
○ 2026-04-16 22:13:46
○ 2026-04-26 17:03:42
●NSns1.xserver.jp2026-04-16 → 2026-04-26 · 3 obs
○ 2016-12-05 06:02:54
● 2026-04-16 22:13:46
● 2026-04-26 17:03:42
○NSns2.dns.ne.jp2015-08-04 → 2016-12-05 · 4 obs
● 2015-08-04 06:43:48
● 2016-12-05 06:02:54
○ 2026-04-16 22:13:46
○ 2026-04-26 17:03:42
●NSns2.xserver.jp2026-04-16 → 2026-04-26 · 3 obs
○ 2016-12-05 06:02:54
● 2026-04-16 22:13:46
● 2026-04-26 17:03:42
●NSns3.xserver.jp2026-04-16 → 2026-04-26 · 3 obs
○ 2016-12-05 06:02:54
● 2026-04-16 22:13:46
● 2026-04-26 17:03:42
●NSns4.xserver.jp2026-04-16 → 2026-04-26 · 3 obs
○ 2016-12-05 06:02:54
● 2026-04-16 22:13:46
● 2026-04-26 17:03:42
●NSns5.xserver.jp2026-04-16 → 2026-04-26 · 3 obs
○ 2016-12-05 06:02:54
● 2026-04-16 22:13:46
● 2026-04-26 17:03:42
●MXkgu.gr.jp2015-08-04 → 2026-04-26 · 2 obs
● 2015-08-04 06:43:48
● 2026-04-26 17:03:42
●A103.141.97.1102026-04-16 → 2026-04-26 · 3 obs
○ 2016-12-05 06:02:54
● 2026-04-16 22:13:46
● 2026-04-26 17:03:42
○A112.78.125.202015-08-04 → 2016-12-05 · 4 obs
● 2015-08-04 06:43:48
● 2016-12-05 06:02:54
○ 2026-04-16 22:13:46
○ 2026-04-26 17:03:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
kgu.gr.jpns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp...11 records

✅ Authoritative Response

Server:202.226.39.247

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 kgu.gr.jp (unsigned zone)

⏱️ Timing

Total: 977ms | Queries: -

📄 Records

TypeCountSample Data
A1103.141.97.110
NS5ns3.xserver.jp, ns2.xserver.jp...
MX1kgu.gr.jp (pri: 0)
TXT1v=spf1 +a:sv10909.xserver.jp +a:kgu.gr.j
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

Mail Server Role

kgu.gr.jp serves as the mail server for kgu.gr.jp.

IP Addresses

kgu.gr.jp points to a single IP number: 103.141.97.110.

Other host names, for instance sagabeau.co.jp, silver-soken.com, sato-seikotuin.com, sv10909.xserver.jp and mb.re-chercher.com share IP numbers with kgu.gr.jp.

Name Servers

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

kgu.gr.jp at least partially shares name servers with other domains, for instance vegakool.com, utrally.com, green-center.or.jp, wonbuddy.com and ftcj.com.

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

A single mail server handles kgu.gr.jp.

kgu.gr.jp points to a single IP: 103.141.97.110.