yksm.com - robtex.com

yksm.com

DNSSEC⚠️ Not signed
A162.43.121.136🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14335.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
MXyksm.com ⭐
A162.43.121.136🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14335.xserver.jp
TXTv=spf1 +a:sv14335.xserver.jp +a:yksm.com +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@xserver.jp serial=0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785470187
WOT: SAFE (62/100)

MX for

yksm.com

Same first word

yksm.cn
yksm.net
yksm.com

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kysm.cc

DNS History

16 records (7 active, 9 former)

2008201020122014201620182020202220242026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns01.estore.co.jpns02.estore.co.jpns81.estore.co.jpns82.estore.co.jpns83.estore.co.jpns84.estore.co.jpMXyksm.commail.vf.estore.co.jpmx.yksm.comA162.43.121.136210.248.135.16
○NSns01.estore.co.jp2007-10-30 → 2007-10-30 · 3 obs
● 2007-10-30 18:13:38
○ 2015-06-22 01:49:38
○ 2026-07-31 04:18:52
○NSns02.estore.co.jp2007-10-30 → 2007-10-30 · 3 obs
● 2007-10-30 18:13:38
○ 2015-06-22 01:49:38
○ 2026-07-31 04:18:52
●NSns1.xserver.jp2026-06-27 → 2026-07-31 · 3 obs
○ 2017-06-18 16:00:54
● 2026-06-27 05:11:52
● 2026-07-31 04:18:52
●NSns2.xserver.jp2026-06-27 → 2026-07-31 · 3 obs
○ 2017-06-18 16:00:54
● 2026-06-27 05:11:52
● 2026-07-31 04:18:52
●NSns3.xserver.jp2026-06-27 → 2026-07-31 · 3 obs
○ 2017-06-18 16:00:54
● 2026-06-27 05:11:52
● 2026-07-31 04:18:52
●NSns4.xserver.jp2026-06-27 → 2026-07-31 · 3 obs
○ 2017-06-18 16:00:54
● 2026-06-27 05:11:52
● 2026-07-31 04:18:52
●NSns5.xserver.jp2026-06-27 → 2026-07-31 · 3 obs
○ 2017-06-18 16:00:54
● 2026-06-27 05:11:52
● 2026-07-31 04:18:52
○NSns81.estore.co.jp2015-06-22 → 2017-06-18 · 5 obs
○ 2007-10-30 18:13:38
● 2015-06-22 01:49:38
● 2017-06-18 16:00:54
○ 2026-06-27 05:11:52
○ 2026-07-31 04:18:52
○NSns82.estore.co.jp2015-06-22 → 2017-06-18 · 5 obs
○ 2007-10-30 18:13:38
● 2015-06-22 01:49:38
● 2017-06-18 16:00:54
○ 2026-06-27 05:11:52
○ 2026-07-31 04:18:52
○NSns83.estore.co.jp2015-06-22 → 2017-06-18 · 5 obs
○ 2007-10-30 18:13:38
● 2015-06-22 01:49:38
● 2017-06-18 16:00:54
○ 2026-06-27 05:11:52
○ 2026-07-31 04:18:52
○NSns84.estore.co.jp2015-06-22 → 2017-06-18 · 5 obs
○ 2007-10-30 18:13:38
● 2015-06-22 01:49:38
● 2017-06-18 16:00:54
○ 2026-06-27 05:11:52
○ 2026-07-31 04:18:52
○MXmail.vf.estore.co.jp2007-10-30 → 2007-10-30 · 3 obs
● 2007-10-30 18:13:38
○ 2015-06-22 01:49:38
○ 2026-07-31 04:18:52
○MXmx.yksm.com2015-06-22 → 2017-06-18 · 5 obs
○ 2007-10-30 18:13:38
● 2015-06-22 01:49:38
● 2017-06-18 16:00:54
○ 2026-06-27 05:11:52
○ 2026-07-31 04:18:52
●MXyksm.com2026-06-27 → 2026-07-31 · 3 obs
○ 2017-06-18 16:00:54
● 2026-06-27 05:11:52
● 2026-07-31 04:18:52
●A162.43.121.1362026-06-27 → 2026-07-31 · 3 obs
○ 2017-06-18 16:00:54
● 2026-06-27 05:11:52
● 2026-07-31 04:18:52
○A210.248.135.162015-06-22 → 2017-06-18 · 5 obs
○ 2007-10-30 18:13:38
● 2015-06-22 01:49:38
● 2017-06-18 16:00:54
○ 2026-06-27 05:11:52
○ 2026-07-31 04:18:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...-
yksm.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:202.226.36.247

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 yksm.com (unsigned zone)

⏱️ Timing

Total: 3175ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.121.136
NS5ns5.xserver.jp, ns2.xserver.jp...
MX1yksm.com (pri: 0)
TXT1v=spf1 +a:sv14335.xserver.jp +a:yksm.com
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

yksm.com acts as its own mail server.

IP Addresses

yksm.com points to a single IP number: 162.43.121.136.

Additional host names — sukinamono1.com, akikoaono.com, exkowa.com and two others — share IP numbers with yksm.com.

Name Servers

Delegation for yksm.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

yksm.com has at least partial name server overlap with other domains, such as c2-lab.com, ebooklife.net, shuiku.jp and two others.

It is common to see these name servers used together with name servers ns4.xserver.jp and ns5.xserver.jp.

Host names with three IP numbers:

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

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

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

Host names pointing to a single IP address:

ns2.xserver.jp has the IP address 35.72.43.26.

ns3.xserver.jp has the IP address 202.226.36.247.

Mail Servers

yksm.com has a single mail server: yksm.com itself.

yksm.com directs to just one IP number, 162.43.121.136.