ykz.jp - robtex.com

ykz.jp

DNSSEC⚠️ Not signed
A85.131.209.165🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16804.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
MXykz.jp ⭐
A85.131.209.165🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16804.xserver.jp
TXTv=spf1 +a:sv16804.xserver.jp +a:ykz.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=1785923102

MX for

ykz.jp

Same first word

ykz.it
ykz.ru
ykz.ca
ykz.nl
ykz.jp
ykz.in
ykz.ai
ykz.de
ykz.org
ykz.com.br
ykz.mx
ykz.com.tr
ykz.se

Similar names

kzy.ru
kyz.eu
zyk.com.br
kzy.it
zyk.org.cn
kzy.de
kzy.net
zyk.se
kzy.hu
zyk.us
kzy.org.cn
zky.name
zyk.me
zky.at
zky.works
kzy.in
kyz.co.uk
zyk.in
kyz.ru
zky.cn
kyz.com
zyk.fr
kzy.us
zky.com
kzy.org
yzk.it
kzy.nl
kyz.org
zky.us
zyk.info
zky.eu
yzk.nl
zky.info
kyz.kz
yzk.co.jp
kzy.ro
zky.de
yzk.de
kyz.nl
kzy.jp
yzk.in
kzy.casino
yzk.com
yzk.co
yzk.com.tr
zyk.ru
zky.in
zky.mx
yzk.tv
zyk.casino
kzy.ir
zky.com.tr
kzy.com.tw
kzy.eu
zyk.de
kyz.in
zyk.org
zky.net
kzy.co.uk
zky.nl
kyz.us
kyz.my.id
kzy.com
kzy.me

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpshns1.estore.co.jpshns2.estore.co.jpshns3.estore.co.jpshns4.estore.co.jpMXykz.jpmx-0.aams4.jpmx-1.aams4.jpmx.aams4.jpA85.131.209.165210.160.220.112210.160.220.210
●NSns1.xserver.jp2026-06-22 → 2026-08-05 · 3 obs
○ 2018-01-01 12:03:16
● 2026-06-22 13:50:56
● 2026-08-05 10:08:28
●NSns2.xserver.jp2026-06-22 → 2026-08-05 · 3 obs
○ 2018-01-01 12:03:16
● 2026-06-22 13:50:56
● 2026-08-05 10:08:28
●NSns3.xserver.jp2026-06-22 → 2026-08-05 · 3 obs
○ 2018-01-01 12:03:16
● 2026-06-22 13:50:56
● 2026-08-05 10:08:28
●NSns4.xserver.jp2026-06-22 → 2026-08-05 · 3 obs
○ 2018-01-01 12:03:16
● 2026-06-22 13:50:56
● 2026-08-05 10:08:28
●NSns5.xserver.jp2026-06-22 → 2026-08-05 · 3 obs
○ 2018-01-01 12:03:16
● 2026-06-22 13:50:56
● 2026-08-05 10:08:28
○NSshns1.estore.co.jp2015-07-14 → 2018-01-01 · 4 obs
● 2015-07-14 05:04:06
● 2018-01-01 12:03:16
○ 2026-06-22 13:50:56
○ 2026-08-05 10:08:28
○NSshns2.estore.co.jp2015-07-14 → 2018-01-01 · 4 obs
● 2015-07-14 05:04:06
● 2018-01-01 12:03:16
○ 2026-06-22 13:50:56
○ 2026-08-05 10:08:28
○NSshns3.estore.co.jp2015-07-14 → 2018-01-01 · 4 obs
● 2015-07-14 05:04:06
● 2018-01-01 12:03:16
○ 2026-06-22 13:50:56
○ 2026-08-05 10:08:28
○NSshns4.estore.co.jp2015-07-14 → 2018-01-01 · 4 obs
● 2015-07-14 05:04:06
● 2018-01-01 12:03:16
○ 2026-06-22 13:50:56
○ 2026-08-05 10:08:28
○MXmx-0.aams4.jp2015-07-14 → 2018-01-01 · 4 obs
● 2015-07-14 05:04:06
● 2018-01-01 12:03:16
○ 2026-06-22 13:50:56
○ 2026-08-05 10:08:28
○MXmx-1.aams4.jp2015-07-14 → 2018-01-01 · 4 obs
● 2015-07-14 05:04:06
● 2018-01-01 12:03:16
○ 2026-06-22 13:50:56
○ 2026-08-05 10:08:28
○MXmx.aams4.jp2015-07-14 → 2018-01-01 · 4 obs
● 2015-07-14 05:04:06
● 2018-01-01 12:03:16
○ 2026-06-22 13:50:56
○ 2026-08-05 10:08:28
●MXykz.jp2026-06-22 → 2026-08-05 · 3 obs
○ 2018-01-01 12:03:16
● 2026-06-22 13:50:56
● 2026-08-05 10:08:28
○A210.160.220.1122015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 05:04:06
○ 2015-11-15 16:45:52
○ 2026-08-05 10:08:28
○A210.160.220.2102015-11-15 → 2018-01-01 · 5 obs
○ 2015-07-14 05:04:06
● 2015-11-15 16:45:52
● 2018-01-01 12:03:16
○ 2026-06-22 13:50:56
○ 2026-08-05 10:08:28
●A85.131.209.1652026-06-22 → 2026-08-05 · 3 obs
○ 2018-01-01 12:03:16
● 2026-06-22 13:50:56
● 2026-08-05 10:08:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
ykz.jpns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...11 records

✅ Authoritative Response

Server:202.226.36.164

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ykz.jp (unsigned zone)

⏱️ Timing

Total: 935ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.209.165
NS5ns1.xserver.jp, ns4.xserver.jp...
MX1ykz.jp (pri: 0)
TXT1v=spf1 +a:sv16804.xserver.jp +a:ykz.jp +
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

ykz.jp handles its own mail, functioning as its own mail server.

IP Addresses

ykz.jp resolves to just one IP address, 85.131.209.165.

Two other host names, along with syouei.jp, oa-pain.com and himeji-east-rc.com, also share IP numbers with ykz.jp.

Name Servers

ykz.jp delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

The name servers of ykz.jp overlap at least partially with those of other domains — among them newway.jp, card-shinsa.com, bit-capsule.net and two more.

These name servers commonly appear alongside the name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that map to three IP numbers:

The hostname ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

The hostname ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

The hostname ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names that point to one IP address:

The hostname ns2.xserver.jp resolves to 35.72.43.26.

The hostname ns3.xserver.jp resolves to 202.226.36.247.

Mail Servers

ykz.jp is served by just one mail server: ykz.jp.

ykz.jp carries a single IP number, which is 85.131.209.165.