y-k-d.com - robtex.com

y-k-d.com

DNSSEC⚠️ Not signed
A183.90.241.140🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv7619.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
MXy-k-d.com ⭐
A183.90.241.140🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv7619.xserver.jp
TXTv=spf1 +a:sv7619.xserver.jp +a:y-k-d.com +mx include:spf.sender.xserver.jp in...
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=1780197214

MX for

y-k-d.com

Subdomains

mail.y-k-d.com

Same first word

y-k-d.com

Similar names

y-d-k.com
y-d-k.co.jp

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jp01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXy-k-d.comA183.90.241.140153.120.156.108180.222.185.88
○NS01.dnsv.jp2015-06-21 → 2017-03-29 · 4 obs
● 2015-06-21 11:48:08
● 2017-03-29 07:13:14
○ 2026-03-11 03:48:48
○ 2026-05-31 03:36:38
○NS02.dnsv.jp2015-06-21 → 2017-03-29 · 4 obs
● 2015-06-21 11:48:08
● 2017-03-29 07:13:14
○ 2026-03-11 03:48:48
○ 2026-05-31 03:36:38
○NS03.dnsv.jp2015-06-21 → 2017-03-29 · 4 obs
● 2015-06-21 11:48:08
● 2017-03-29 07:13:14
○ 2026-03-11 03:48:48
○ 2026-05-31 03:36:38
○NS04.dnsv.jp2015-06-21 → 2017-03-29 · 4 obs
● 2015-06-21 11:48:08
● 2017-03-29 07:13:14
○ 2026-03-11 03:48:48
○ 2026-05-31 03:36:38
●NSns1.xserver.jp2026-03-11 → 2026-05-31 · 3 obs
○ 2017-03-29 07:13:14
● 2026-03-11 03:48:48
● 2026-05-31 03:36:38
●NSns2.xserver.jp2026-03-11 → 2026-05-31 · 3 obs
○ 2017-03-29 07:13:14
● 2026-03-11 03:48:48
● 2026-05-31 03:36:38
●NSns3.xserver.jp2026-03-11 → 2026-05-31 · 3 obs
○ 2017-03-29 07:13:14
● 2026-03-11 03:48:48
● 2026-05-31 03:36:38
●NSns4.xserver.jp2026-03-11 → 2026-05-31 · 3 obs
○ 2017-03-29 07:13:14
● 2026-03-11 03:48:48
● 2026-05-31 03:36:38
●NSns5.xserver.jp2026-03-11 → 2026-05-31 · 3 obs
○ 2017-03-29 07:13:14
● 2026-03-11 03:48:48
● 2026-05-31 03:36:38
●MXy-k-d.com2015-06-21 → 2026-05-31 · 2 obs
● 2015-06-21 11:48:08
● 2026-05-31 03:36:38
○A153.120.156.1082016-05-02 → 2017-03-29 · 5 obs
○ 2016-02-03 07:13:46
● 2016-05-02 23:50:14
● 2017-03-29 07:13:14
○ 2026-03-11 03:48:48
○ 2026-05-31 03:36:38
○A180.222.185.882015-06-21 → 2016-02-03 · 4 obs
● 2015-06-21 11:48:08
● 2016-02-03 07:13:46
○ 2016-05-02 23:50:14
○ 2026-05-31 03:36:38
●A183.90.241.1402026-03-11 → 2026-05-31 · 3 obs
○ 2017-03-29 07:13:14
● 2026-03-11 03:48:48
● 2026-05-31 03:36:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
y-k-d.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:183.90.224.230

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 y-k-d.com (unsigned zone)

⏱️ Timing

Total: 1185ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.241.140
NS5ns2.xserver.jp, ns1.xserver.jp...
MX1y-k-d.com (pri: 0)
TXT1v=spf1 +a:sv7619.xserver.jp +a:y-k-d.com
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

y-k-d.com is the parent zone for mail.y-k-d.com.

Mail Server Role

y-k-d.com acts as its own mail server.

IP Addresses

y-k-d.com points to a single IP number: 183.90.241.140.

Additional host names — www.uniworld.jp, sv7619.xserver.jp, jssdgs.net and two others — share IP numbers with y-k-d.com.

Name Servers

y-k-d.com delegates to 5 name servers — ns1.xserver.jp, ns2.xserver.jp and ns3.xserver.jp among them, along with two more.

y-k-d.com partially shares its NS delegation with several other domains, including digima-japan.com, onestop-publishing.net, ongakukyo(0x73686974)su.com and two others.

These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.

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 with one IP number:

ns2.xserver.jp has the IP address 35.72.43.26.

ns3.xserver.jp has the IP address 202.226.36.247.

Mail Servers

y-k-d.com has a single mail server: y-k-d.com itself.

y-k-d.com directs to just one IP number, 183.90.241.140.