k2y.jp - robtex.com

k2y.jp

DNSSEC⚠️ Not signed
A183.90.228.44🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv1143.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRip-202-226-36-164.defastlink.net
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRip-202-226-36-170.defastlink.net
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.
PTRip-183-90-224-226.defastlink.net
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRip-183-90-224-230.defastlink.net
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.
PTRip-157-112-182-218.defastlink.net
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
PTRip-157-112-182-220.defastlink.net
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXk2y.jp ⭐
A183.90.228.44🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv1143.xserver.jp
TXTgoogle-site-verification=TWJbbRMbxJQADt5fUIayZZn-ZRCCbcTLpVFso9I_9x8
TXTv=spf1 +a:sv1143.xserver.jp +a:k2y.jp +mx include:spf.sender.xserver.jp ~all
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=1773558003

MX for

k2y.jp

Same first word

k2y.co
k2y.com
k2y.de
k2y.jp
k2y.org
k2y.info

Similar names

2ky.net
y2k.eu
2yk.de
y2k.co.kr
ky2.ru
y2k.co
y2k.pt
2ky.cc
2ky.de
ky2.co.uk
2ky.xyz
y2k.ws
y2k.net
2ky.cn
y2k.de
y2k.ru
2ky.com
y2k.info
y2k.org
y2k.com.br
y2k.tv
y2k.it
y2k.fr
2yk.com
yk2.jp
2ky.com.au
2yk.net
y2k.email
y2k.cool
y2k.org.za
y2k.com
y2k.be
y2k.at
ky2.net
ky2.ee
y2k.me
y2k.dk
y2k.tw
2ky.org
y2k.cz
yk2.com
y2k.diy
y2k.in
y2k.se
yk2.de
ky2.de
y2k.co.za
y2k.com.sg
ky2.com

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns1.sixcore.ne.jpns2.sixcore.ne.jpns3.sixcore.ne.jpMXk2y.jpA183.90.228.44219.94.200.42
○NSns1.sixcore.ne.jp2015-07-24 → 2021-03-01 · 4 obs
● 2015-07-24 11:08:18
● 2021-03-01 19:33:18
○ 2026-03-19 06:59:56
○ 2026-03-24 12:07:52
●NSns1.xserver.jp2026-03-19 → 2026-03-24 · 3 obs
○ 2021-03-01 19:33:18
● 2026-03-19 06:59:56
● 2026-03-24 12:07:52
○NSns2.sixcore.ne.jp2015-07-24 → 2021-03-01 · 4 obs
● 2015-07-24 11:08:18
● 2021-03-01 19:33:18
○ 2026-03-19 06:59:56
○ 2026-03-24 12:07:52
●NSns2.xserver.jp2026-03-19 → 2026-03-24 · 3 obs
○ 2021-03-01 19:33:18
● 2026-03-19 06:59:56
● 2026-03-24 12:07:52
○NSns3.sixcore.ne.jp2015-07-24 → 2021-03-01 · 4 obs
● 2015-07-24 11:08:18
● 2021-03-01 19:33:18
○ 2026-03-19 06:59:56
○ 2026-03-24 12:07:52
●NSns3.xserver.jp2026-03-19 → 2026-03-24 · 3 obs
○ 2021-03-01 19:33:18
● 2026-03-19 06:59:56
● 2026-03-24 12:07:52
●NSns4.xserver.jp2026-03-19 → 2026-03-24 · 3 obs
○ 2021-03-01 19:33:18
● 2026-03-19 06:59:56
● 2026-03-24 12:07:52
●NSns5.xserver.jp2026-03-19 → 2026-03-24 · 3 obs
○ 2021-03-01 19:33:18
● 2026-03-19 06:59:56
● 2026-03-24 12:07:52
●MXk2y.jp2015-07-24 → 2026-03-24 · 2 obs
● 2015-07-24 11:08:18
● 2026-03-24 12:07:52
●A183.90.228.442026-03-19 → 2026-03-24 · 3 obs
○ 2021-03-01 19:33:18
● 2026-03-19 06:59:56
● 2026-03-24 12:07:52
○A219.94.200.422015-07-24 → 2021-03-01 · 4 obs
● 2015-07-24 11:08:18
● 2021-03-01 19:33:18
○ 2026-03-19 06:59:56
○ 2026-03-24 12:07:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
k2y.jpns3.xserver.jp, ns2.xserver.jp, ns5.xserver.jp, ns1.xserver.jp...11 records

✅ Authoritative Response

Server:202.226.36.164

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for k2y.jp (unsigned zone)

⏱️ Timing

Total: 871ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.228.44
NS5ns4.xserver.jp, ns2.xserver.jp...
MX1k2y.jp (pri: 0)
TXT2google-site-verification=TWJbbRMbxJQADt5, v=spf1 +a:sv1143.xserver.jp +a:k2y.jp +m
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

For k2y.jp, the mail server is k2y.jp.

IP Addresses

k2y.jp resolves to one IP number: 183.90.228.44.

other host names including dcoco.info, l-design.co.jp, yumemitei.com, zerok.info and www.l-design.co.jp share IP numbers with k2y.jp.

Name Servers

k2y.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

k2y.jp at least partially shares name servers with other domains, for instance maebaryo.com, better-buy.jp, niva-fa.com, n-portal.com and kkgood.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

k2y.jp is served by a single mail server, k2y.jp.

k2y.jp resolves to IP 183.90.228.44.