y-koike.com - robtex.com

y-koike.com

DNSSEC⚠️ Not signed
NSns-cloud-a1.googledomains.com ⚠️ Not in zone NS records
A2001:4860:4802:32::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a1.googledomains.com
A216.239.32.106🇺🇸 Google216.239.32.0/24
PTRns-cloud-a1.googledomains.com
NSns-cloud-a2.googledomains.com ⚠️ Not in zone NS records
A2001:4860:4802:34::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a2.googledomains.com
A216.239.34.106🇺🇸 Google216.239.34.0/24
PTRns-cloud-a2.googledomains.com

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=1777075381

PTR for

110.243.117.82.in-addr.arpa
32.137.161.51.in-addr.arpa

Subdomains

ns.y-koike.com
mx.y-koike.com
ns2.y-koike.com
dns.y-koike.com
ns1.y-koike.com

Same first word

y-koike.com

Similar names

keiko-y.com
k-kyoei.ed.jp

DNS History

20 records (2 active, 18 former)

200920112013201520172019202120232025NSns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comdns.y-koike.comns.y-koike.comns1.interq-office.ne.jpns1.y-koike.comns2.interq-office.ne.jpns2.y-koike.comns72.cloudns.netpns71.cloudns.netpns73.cloudns.compns74.cloudns.ukMXmail.y-koike.commx.y-koike.comwww.y-koike.comA121.119.176.129124.35.151.22151.161.137.3264.50.188.11682.117.243.110
○NSdns.y-koike.com2026-03-18 → 2026-03-18 · 4 obs
○ 2017-05-23 19:59:58
● 2026-03-18 22:11:10
○ 2026-04-09 00:58:10
○ 2026-04-25 00:15:18
●NSns-cloud-a1.googledomains.com2026-04-25 → 2026-04-25 · 3 obs
○ 2026-04-09 00:58:10
● 2026-04-25 00:15:16
● 2026-04-25 00:15:18
●NSns-cloud-a2.googledomains.com2026-04-25 → 2026-04-25 · 3 obs
○ 2026-04-09 00:58:10
● 2026-04-25 00:15:16
● 2026-04-25 00:15:18
○NSns.y-koike.com2015-06-10 → 2017-05-23 · 5 obs
○ 2008-03-20 08:28:54
● 2015-06-10 09:33:56
● 2017-05-23 19:59:58
○ 2026-03-18 22:11:10
○ 2026-04-25 00:15:18
○NSns1.interq-office.ne.jp2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 08:28:54
○ 2015-06-10 09:33:56
○ 2026-04-25 00:15:18
○NSns1.y-koike.com2026-03-18 → 2026-04-09 · 5 obs
○ 2017-05-23 19:59:58
● 2026-03-18 22:11:10
● 2026-04-09 00:58:10
○ 2026-04-25 00:15:16
○ 2026-04-25 00:15:18
○NSns2.interq-office.ne.jp2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 08:28:54
○ 2015-06-10 09:33:56
○ 2026-04-25 00:15:18
○NSns2.y-koike.com2026-03-18 → 2026-04-09 · 5 obs
○ 2017-05-23 19:59:58
● 2026-03-18 22:11:10
● 2026-04-09 00:58:10
○ 2026-04-25 00:15:16
○ 2026-04-25 00:15:18
○NSns72.cloudns.net2026-04-09 → 2026-04-09 · 4 obs
○ 2026-03-18 22:11:10
● 2026-04-09 00:58:10
○ 2026-04-25 00:15:16
○ 2026-04-25 00:15:18
○NSpns71.cloudns.net2026-04-09 → 2026-04-09 · 4 obs
○ 2026-03-18 22:11:10
● 2026-04-09 00:58:10
○ 2026-04-25 00:15:16
○ 2026-04-25 00:15:18
○NSpns73.cloudns.com2026-04-09 → 2026-04-09 · 4 obs
○ 2026-03-18 22:11:10
● 2026-04-09 00:58:10
○ 2026-04-25 00:15:16
○ 2026-04-25 00:15:18
○NSpns74.cloudns.uk2026-04-09 → 2026-04-09 · 4 obs
○ 2026-03-18 22:11:10
● 2026-04-09 00:58:10
○ 2026-04-25 00:15:16
○ 2026-04-25 00:15:18
○MXmail.y-koike.com2015-06-10 → 2017-05-23 · 5 obs
○ 2008-03-20 08:28:54
● 2015-06-10 09:33:56
● 2017-05-23 19:59:58
○ 2026-03-18 22:11:10
○ 2026-04-25 00:15:18
○MXmx.y-koike.com2026-03-18 → 2026-04-09 · 5 obs
○ 2017-05-23 19:59:58
● 2026-03-18 22:11:10
● 2026-04-09 00:58:10
○ 2026-04-25 00:15:16
○ 2026-04-25 00:15:18
○MXwww.y-koike.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 08:28:54
○ 2015-06-10 09:33:56
○ 2026-04-25 00:15:18
○A121.119.176.1292008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 08:28:54
○ 2015-06-10 09:33:56
○ 2026-04-25 00:15:18
○A124.35.151.2212015-06-10 → 2017-05-23 · 5 obs
○ 2008-03-20 08:28:54
● 2015-06-10 09:33:56
● 2017-05-23 19:59:58
○ 2026-03-18 22:11:10
○ 2026-04-25 00:15:18
○A51.161.137.322026-04-09 → 2026-04-09 · 4 obs
○ 2026-03-18 22:11:10
● 2026-04-09 00:58:10
○ 2026-04-25 00:15:16
○ 2026-04-25 00:15:18
○A64.50.188.1162026-03-18 → 2026-03-18 · 4 obs
○ 2017-05-23 19:59:58
● 2026-03-18 22:11:10
○ 2026-04-09 00:58:10
○ 2026-04-25 00:15:18
○A82.117.243.1102026-03-18 → 2026-04-25 · 2 obs
○ 2026-03-18 22:11:10
○ 2026-04-25 00:15:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...-
y-koike.comns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com4 records

✅ Authoritative Response

Server:216.239.32.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for y-koike.com (unsigned zone)

⏱️ Timing

Total: 327ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

Hierarchy

y-koike.com is a parent of ns.y-koike.com, mx.y-koike.com, ns2.y-koike.com, dns.y-koike.com and ns1.y-koike.com.

Name Servers

y-koike.com is delegated to two name servers ns-cloud-a1.googledomains.com and ns-cloud-a2.googledomains.com.

y-koike.com shares the same name server setup as other domains, for instance holidaycoinclub.com, affordable-movers.com, drewhodgson.com, csmcp.org and steelfactor.net.

y-koike.com at least partially shares name servers with other domains, for instance atrocifer.com, wwoutsourcesolutions.com, spruka.com, thebestofpb.com and mdann.net.

These name servers are commonly used alongside ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

Host names with two IP numbers:

The host name ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106; the host name ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106.