koike-denki.com - robtex.com

koike-denki.com

DNSSEC⚠️ Not signed
A210.175.230.225🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC
NSdns1.ys-net.ne.jp ⭐
A210.175.230.253🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC
NSdns2.ys-net.ne.jp
A118.67.93.17🇯🇵 Equinix118.67.80.0/20 Bit-isle CIDR-Block (Advertising from TY8-Network)
MXmail.koike-denki.com ⭐
A210.175.230.231🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC
TXTv=spf1 mx ~all
SOAdns1.ys-net.ne.jpwebmaster@ys-net.ne.jp 2011-05-20 #3

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=1778513236

Subdomains

mail.koike-denki.com

Same first word

koike-denki.com

DNS History

11 records (4 active, 7 former)

2008201020122014201620182020202220242026NSdns1.ys-net.ne.jpdns2.ys-net.ne.jpappctl.atsrv.intrans01.atserver.jpns01.atsrv.jpns02.atserver.jpns02.atsrv.jpMXmail.koike-denki.comA210.175.230.225125.6.128.117203.174.67.150
○NSappctl.atsrv.intra2015-07-15 → 2020-01-29 · 5 obs
○ 2007-10-31 09:22:36
● 2015-07-15 20:03:12
● 2020-01-29 18:06:40
○ 2026-02-17 03:17:26
○ 2026-05-11 15:39:22
●NSdns1.ys-net.ne.jp2026-02-17 → 2026-05-11 · 3 obs
○ 2020-01-29 18:06:40
● 2026-02-17 03:17:26
● 2026-05-11 15:39:22
●NSdns2.ys-net.ne.jp2026-02-17 → 2026-05-11 · 3 obs
○ 2020-01-29 18:06:40
● 2026-02-17 03:17:26
● 2026-05-11 15:39:22
○NSns01.atserver.jp2007-10-31 → 2007-10-31 · 3 obs
● 2007-10-31 09:22:36
○ 2015-07-15 20:03:12
○ 2026-05-11 15:39:22
○NSns01.atsrv.jp2015-07-15 → 2020-01-29 · 5 obs
○ 2007-10-31 09:22:36
● 2015-07-15 20:03:12
● 2020-01-29 18:06:40
○ 2026-02-17 03:17:26
○ 2026-05-11 15:39:22
○NSns02.atserver.jp2007-10-31 → 2007-10-31 · 3 obs
● 2007-10-31 09:22:36
○ 2015-07-15 20:03:12
○ 2026-05-11 15:39:22
○NSns02.atsrv.jp2015-07-15 → 2020-01-29 · 5 obs
○ 2007-10-31 09:22:36
● 2015-07-15 20:03:12
● 2020-01-29 18:06:40
○ 2026-02-17 03:17:26
○ 2026-05-11 15:39:22
●MXmail.koike-denki.com2007-10-31 → 2026-05-11 · 2 obs
● 2007-10-31 09:22:36
● 2026-05-11 15:39:22
○A125.6.128.1172015-07-15 → 2020-01-29 · 5 obs
○ 2007-10-31 09:22:36
● 2015-07-15 20:03:12
● 2020-01-29 18:06:40
○ 2026-02-17 03:17:26
○ 2026-05-11 15:39:22
○A203.174.67.1502007-10-31 → 2007-10-31 · 3 obs
● 2007-10-31 09:22:36
○ 2015-07-15 20:03:12
○ 2026-05-11 15:39:22
●A210.175.230.2252026-02-17 → 2026-05-11 · 3 obs
○ 2020-01-29 18:06:40
● 2026-02-17 03:17:26
● 2026-05-11 15:39:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
koike-denki.comdns1.ys-net.ne.jp, dns2.ys-net.ne.jp-

✅ Authoritative Response

Server:118.67.93.17

NS records: dns1.ys-net.ne.jp, dns2.ys-net.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1150ms | Queries: -

📄 Records

TypeCountSample Data
A1210.175.230.225
NS2dns2.ys-net.ne.jp, dns1.ys-net.ne.jp
MX1mail.koike-denki.com (pri: 10)
TXT1v=spf1 mx ~all
SOA1dns1.ys-net.ne.jp webmaster.ys-net.ne.jp

Analysis

Hierarchy

mail.koike-denki.com has koike-denki.com as its parent.

IP Addresses

koike-denki.com maps to IP address 210.175.230.225.

Other host names, for instance ichigo-logi.com, dias-k.com, ys-net.ne.jp, reitec.co.jp and www.obm-carpet.co.jp share IP numbers with koike-denki.com.

Name Servers

Two name servers dns1.ys-net.ne.jp and dns2.ys-net.ne.jp are delegated to koike-denki.com.

koike-denki.com uses the same name server configuration as other domains, such as t-seiwa.com, ichigo-logi.com, lultimo.jp, dias-k.com and tokiko.com.

koike-denki.com shares some name servers with other domains, for example sotokara.com.

Host names with a single IP address:

dns1.ys-net.ne.jp points to 210.175.230.253

dns2.ys-net.ne.jp points to 118.67.93.17

Mail Servers

koike-denki.com is handled by a single mail server, mail.koike-denki.com.

mail.koike-denki.com points to one IP number: 210.175.230.231.