ken-ei.com - robtex.com

ken-ei.com

DNSSEC⚠️ Not signed
A140.227.21.13🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE
PTRken-ei.com
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXken-ei.com ⭐
A140.227.21.13🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE
PTRken-ei.com
TXTv=spf1 include:spf.e-seikatsu.ne.jp mx a ?all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1708418647

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=1776005177

PTR for

13.21.227.140.in-addr.arpa

MX for

ken-ei.com

Same first word

ken-ei.com
ken-ei.co.jp

Similar names

e-nike.com.br
e-kine.com
en-kei.com
eki-ne.net
in-kee.com
e-nike.pl
ike-en.com
ei-ken.co.jp

DNS History

14 records (6 active, 8 former)

2008201020122014201620182020202220242026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpdns-1.e-seikatsu.co.jpdns-1.e-seikatsu.orgns.e-seikatsu.orgns01.netartz.comns3.netartz.comMXken-ei.commail.ken-ei.comA140.227.21.13202.229.132.187210.143.106.220
●NS01.dnsv.jp2026-04-12 → 2026-04-12 · 2 obs
○ 2017-01-06 05:55:36
● 2026-04-12 14:50:20
●NS02.dnsv.jp2026-04-12 → 2026-04-12 · 2 obs
○ 2017-01-06 05:55:36
● 2026-04-12 14:50:20
●NS03.dnsv.jp2026-04-12 → 2026-04-12 · 2 obs
○ 2017-01-06 05:55:36
● 2026-04-12 14:50:20
●NS04.dnsv.jp2026-04-12 → 2026-04-12 · 2 obs
○ 2017-01-06 05:55:36
● 2026-04-12 14:50:20
○NSdns-1.e-seikatsu.co.jp2015-08-01 → 2017-01-06 · 4 obs
○ 2007-08-23 09:01:58
● 2015-08-01 12:52:28
● 2017-01-06 05:55:36
○ 2026-04-12 14:50:20
○NSdns-1.e-seikatsu.org2015-08-01 → 2017-01-06 · 4 obs
○ 2007-08-23 09:01:58
● 2015-08-01 12:52:28
● 2017-01-06 05:55:36
○ 2026-04-12 14:50:20
○NSns.e-seikatsu.org2015-08-01 → 2017-01-06 · 4 obs
○ 2007-08-23 09:01:58
● 2015-08-01 12:52:28
● 2017-01-06 05:55:36
○ 2026-04-12 14:50:20
○NSns01.netartz.com2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 09:01:58
○ 2015-08-01 12:52:28
○ 2026-04-12 14:50:20
○NSns3.netartz.com2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 09:01:58
○ 2015-08-01 12:52:28
○ 2026-04-12 14:50:20
●MXken-ei.com2015-08-01 → 2026-04-12 · 3 obs
○ 2007-08-23 09:01:58
● 2015-08-01 12:52:28
● 2026-04-12 14:50:20
○MXmail.ken-ei.com2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 09:01:58
○ 2015-08-01 12:52:28
○ 2026-04-12 14:50:20
●A140.227.21.132026-04-12 → 2026-04-12 · 2 obs
○ 2017-01-06 05:55:36
● 2026-04-12 14:50:20
○A202.229.132.1872015-08-01 → 2017-01-06 · 4 obs
○ 2007-08-23 09:01:58
● 2015-08-01 12:52:28
● 2017-01-06 05:55:36
○ 2026-04-12 14:50:20
○A210.143.106.2202007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 09:01:58
○ 2015-08-01 12:52:28
○ 2026-04-12 14:50:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ken-ei.com01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp-

✅ Authoritative Response

Server:157.7.35.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ken-ei.com (unsigned zone)

⏱️ Timing

Total: 399ms | Queries: -

📄 Records

TypeCountSample Data
A1140.227.21.13
NS401.dnsv.jp, 02.dnsv.jp...
MX1ken-ei.com (pri: 10)
TXT1v=spf1 include:spf.e-seikatsu.ne.jp mx a
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Mail Server Role

For ken-ei.com, the mail server is ken-ei.com.

IP Addresses

ken-ei.com resolves to one IP number: 140.227.21.13.

Name Servers

ken-ei.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

ken-ei.com at least partially shares name servers with other domains, for instance banzs.com, menkyo.net, aclspress.jp, cxxybbs.com and sorajuku.jp.

Host names with two IP numbers:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.

Host names with one IP number:

02.dnsv.jp points to 157.7.33.53.

Mail Servers

ken-ei.com is served by a single mail server, ken-ei.com.

ken-ei.com resolves to IP 140.227.21.13.