k-skt.com - robtex.com

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k-skt.com

DNSSEC⚠️ Not signed
A183.181.88.130🇯🇵 XSERVER-AS183.181.88.0/23 XSERVER Inc.
PTRsv8129.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
MXk-skt.com ⭐
A183.181.88.130🇯🇵 XSERVER-AS183.181.88.0/23 XSERVER Inc.
PTRsv8129.xserver.jp
TXTv=spf1 +a:sv8129.xserver.jp +a:k-skt.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=1786716564

MX for

k-skt.com

Same first word

k-skt.com

Similar names

ks-kt.com
ks-tk.com
tk-ks.de
k-stk.com
st-kk.de
k-kts.com
k-tsk.com
tks-k.net
kk-ts.jp
sk-kt.com
stk-k.ru
st-kk.com
kk-st.com
kt-sk.com
kkt-s.ru
k-stk.co.jp
tsk-k.ru
k-kst.com
k-tsk.jp
kk-st.jp
tsk-k.co.jp
k-tsk.co.jp

DNS History

20 records (7 active, 13 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpdkns3.hosting-sys.jpdkns4.hosting-sys.jpmaster.dns.ne.jpns1.dns.ne.jpns1.rocketnet.jpns2.dns.ne.jpuns01.lolipop.jpuns02.lolipop.jpMXk-skt.commail.k-skt.commx01.lolipop.jpA183.181.88.130153.122.28.214202.181.99.43203.189.109.179
○NSdkns3.hosting-sys.jp2016-05-28 → 2017-11-18 · 5 obs
○ 2016-01-11 09:01:46
● 2016-05-28 01:14:14
● 2017-11-18 06:26:12
○ 2026-05-27 00:14:38
○ 2026-08-14 14:40:00
○NSdkns4.hosting-sys.jp2016-05-28 → 2017-11-18 · 5 obs
○ 2016-01-11 09:01:46
● 2016-05-28 01:14:14
● 2017-11-18 06:26:12
○ 2026-05-27 00:14:38
○ 2026-08-14 14:40:00
○NSmaster.dns.ne.jp2016-01-11 → 2016-01-11 · 4 obs
○ 2015-11-06 21:29:10
● 2016-01-11 09:01:46
○ 2016-05-28 01:14:14
○ 2026-08-14 14:40:00
○NSns1.dns.ne.jp2016-01-11 → 2016-01-11 · 4 obs
○ 2015-11-06 21:29:10
● 2016-01-11 09:01:46
○ 2016-05-28 01:14:14
○ 2026-08-14 14:40:00
○NSns1.rocketnet.jp2016-05-28 → 2017-11-18 · 5 obs
○ 2016-01-11 09:01:46
● 2016-05-28 01:14:14
● 2017-11-18 06:26:12
○ 2026-05-27 00:14:38
○ 2026-08-14 14:40:00
●NSns1.xserver.jp2026-05-27 → 2026-08-14 · 3 obs
○ 2017-11-18 06:26:12
● 2026-05-27 00:14:38
● 2026-08-14 14:40:00
○NSns2.dns.ne.jp2016-01-11 → 2016-01-11 · 4 obs
○ 2015-11-06 21:29:10
● 2016-01-11 09:01:46
○ 2016-05-28 01:14:14
○ 2026-08-14 14:40:00
●NSns2.xserver.jp2026-05-27 → 2026-08-14 · 3 obs
○ 2017-11-18 06:26:12
● 2026-05-27 00:14:38
● 2026-08-14 14:40:00
●NSns3.xserver.jp2026-05-27 → 2026-08-14 · 3 obs
○ 2017-11-18 06:26:12
● 2026-05-27 00:14:38
● 2026-08-14 14:40:00
●NSns4.xserver.jp2026-05-27 → 2026-08-14 · 3 obs
○ 2017-11-18 06:26:12
● 2026-05-27 00:14:38
● 2026-08-14 14:40:00
●NSns5.xserver.jp2026-05-27 → 2026-08-14 · 3 obs
○ 2017-11-18 06:26:12
● 2026-05-27 00:14:38
● 2026-08-14 14:40:00
○NSuns01.lolipop.jp2015-05-21 → 2015-11-06 · 4 obs
● 2015-05-21 00:22:26
● 2015-11-06 21:29:10
○ 2016-01-11 09:01:46
○ 2026-08-14 14:40:00
○NSuns02.lolipop.jp2015-05-21 → 2015-11-06 · 4 obs
● 2015-05-21 00:22:26
● 2015-11-06 21:29:10
○ 2016-01-11 09:01:46
○ 2026-08-14 14:40:00
●MXk-skt.com2016-01-11 → 2026-08-14 · 6 obs
○ 2015-11-06 21:29:10
● 2016-01-11 09:01:46
○ 2016-05-28 01:14:14
○ 2017-11-18 06:26:12
● 2026-05-27 00:14:38
● 2026-08-14 14:40:00
○MXmail.k-skt.com2016-05-28 → 2017-11-18 · 5 obs
○ 2016-01-11 09:01:46
● 2016-05-28 01:14:14
● 2017-11-18 06:26:12
○ 2026-05-27 00:14:38
○ 2026-08-14 14:40:00
○MXmx01.lolipop.jp2015-05-21 → 2015-11-06 · 4 obs
● 2015-05-21 00:22:26
● 2015-11-06 21:29:10
○ 2016-01-11 09:01:46
○ 2026-08-14 14:40:00
○A153.122.28.2142016-05-28 → 2017-11-18 · 5 obs
○ 2016-01-11 09:01:46
● 2016-05-28 01:14:14
● 2017-11-18 06:26:12
○ 2026-05-27 00:14:38
○ 2026-08-14 14:40:00
●A183.181.88.1302026-05-27 → 2026-08-14 · 3 obs
○ 2017-11-18 06:26:12
● 2026-05-27 00:14:38
● 2026-08-14 14:40:00
○A202.181.99.432016-01-11 → 2016-01-11 · 4 obs
○ 2015-11-06 21:29:10
● 2016-01-11 09:01:46
○ 2016-05-28 01:14:14
○ 2026-08-14 14:40:00
○A203.189.109.1792015-05-21 → 2015-11-06 · 4 obs
● 2015-05-21 00:22:26
● 2015-11-06 21:29:10
○ 2016-01-11 09:01:46
○ 2026-08-14 14:40:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...-
k-skt.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 k-skt.com (unsigned zone)

⏱️ Timing

Total: 1152ms | Queries: -

📄 Records

TypeCountSample Data
A1183.181.88.130
NS5ns2.xserver.jp, ns3.xserver.jp...
MX1k-skt.com (pri: 0)
TXT1v=spf1 +a:sv8129.xserver.jp +a:k-skt.com
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

k-skt.com serves as a mail server for k-skt.com.

IP Addresses

k-skt.com has exactly one IP address — 183.181.88.130.

nippon-teshigoto.jp, root.michino.com, fitness-sharez.com plus two other host names have IP numbers in common with k-skt.com.

Name Servers

Five name servers handle delegation for k-skt.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

The name servers of k-skt.com overlap at least partially with those of other domains — among them xencle.net, raikoukai.or.jp, snowboardnet.jp and two more.

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

Host names carrying 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 resolving 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

k-skt.com uses exactly one mail server, which is k-skt.com.

k-skt.com directs to just one IP number, 183.181.88.130.