j-sk.com - robtex.com

j-sk.com

DNSSEC⚠️ Not signed
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
MXmx01.mail.icloud.com ⭐
A17.42.251.62🇺🇸 Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
MXmx02.mail.icloud.com ⭐
A17.42.251.62🇺🇸 Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
TXTv=spf1 include:icloud.com ~all
TXTapple-domain=kKf36KVHzSC70AXV
TXTv=DMARC1; p=quarantine; pct=100; rua=mailto:your-email@example.com
SOA01.dnsv.jphostmaster@dnsv.jp serial=1740005561

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=1771291435

Same first word

j-sk.com

Similar names

j-ks.com
ks-j.pl
kj-s.de
k-js.co.jp
js-k.com
jk-s.pl
k-sj.com
jk-s.se
ks-j.net
jk-s.de

DNS History

25 records (6 active, 19 former)

2008201020122014201620182020202220242026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpns1.dsredirection.comns1.namebrightdns.comns2.dsredirection.comns2.namebrightdns.comns23.domaincontrol.comns24.domaincontrol.comns67.domaincontrol.comns68.domaincontrol.comMXmx01.mail.icloud.commx02.mail.icloud.commail1.namebrightmail.commail2.namebrightmail.commailstore1.secureserver.netsmtp.secureserver.netA184.168.221.31208.73.212.1234.194.244.12050.63.202.6852.205.67.62CNAMEcomingsoon.namebright.comnbparking-lb-1977168523.us-east-1.elb.amazonaws.com
●NS01.dnsv.jp2026-03-24 → 2026-03-24 · 2 obs
○ 2020-03-03 19:17:26
● 2026-03-24 01:40:14
●NS02.dnsv.jp2026-03-24 → 2026-03-24 · 2 obs
○ 2020-03-03 19:17:26
● 2026-03-24 01:40:14
●NS03.dnsv.jp2026-03-24 → 2026-03-24 · 2 obs
○ 2020-03-03 19:17:26
● 2026-03-24 01:40:14
●NS04.dnsv.jp2026-03-24 → 2026-03-24 · 2 obs
○ 2020-03-03 19:17:26
● 2026-03-24 01:40:14
○NSns1.dsredirection.com2007-11-11 → 2007-11-11 · 3 obs
● 2007-11-11 02:31:14
○ 2015-07-16 18:10:30
○ 2026-03-24 01:40:14
○NSns1.namebrightdns.com2017-03-18 → 2017-03-18 · 4 obs
○ 2016-06-23 21:51:02
● 2017-03-18 07:32:50
○ 2020-03-03 19:17:26
○ 2026-03-24 01:40:14
○NSns2.dsredirection.com2007-11-11 → 2007-11-11 · 3 obs
● 2007-11-11 02:31:14
○ 2015-07-16 18:10:30
○ 2026-03-24 01:40:14
○NSns2.namebrightdns.com2017-03-18 → 2017-03-18 · 4 obs
○ 2016-06-23 21:51:02
● 2017-03-18 07:32:50
○ 2020-03-03 19:17:26
○ 2026-03-24 01:40:14
○NSns23.domaincontrol.com2015-11-17 → 2016-06-23 · 5 obs
○ 2015-07-16 18:10:30
● 2015-11-17 16:35:48
● 2016-06-23 21:51:02
○ 2017-03-18 07:32:50
○ 2026-03-24 01:40:14
○NSns24.domaincontrol.com2015-11-17 → 2016-06-23 · 5 obs
○ 2015-07-16 18:10:30
● 2015-11-17 16:35:48
● 2016-06-23 21:51:02
○ 2017-03-18 07:32:50
○ 2026-03-24 01:40:14
○NSns67.domaincontrol.com2015-07-16 → 2015-07-16 · 4 obs
○ 2007-11-11 02:31:14
● 2015-07-16 18:10:30
○ 2015-11-17 16:35:48
○ 2026-03-24 01:40:14
○NSns68.domaincontrol.com2015-07-16 → 2015-07-16 · 4 obs
○ 2007-11-11 02:31:14
● 2015-07-16 18:10:30
○ 2015-11-17 16:35:48
○ 2026-03-24 01:40:14
○MXmail1.namebrightmail.com2017-03-18 → 2017-03-18 · 4 obs
○ 2016-06-23 21:51:02
● 2017-03-18 07:32:50
○ 2020-03-03 19:17:26
○ 2026-03-24 01:40:14
○MXmail2.namebrightmail.com2017-03-18 → 2017-03-18 · 4 obs
○ 2016-06-23 21:51:02
● 2017-03-18 07:32:50
○ 2020-03-03 19:17:26
○ 2026-03-24 01:40:14
○MXmailstore1.secureserver.net2015-07-16 → 2016-06-23 · 5 obs
○ 2007-11-11 02:31:14
● 2015-07-16 18:10:30
● 2016-06-23 21:51:02
○ 2017-03-18 07:32:50
○ 2026-03-24 01:40:14
●MXmx01.mail.icloud.com2026-03-24 → 2026-03-24 · 2 obs
○ 2020-03-03 19:17:26
● 2026-03-24 01:40:14
●MXmx02.mail.icloud.com2026-03-24 → 2026-03-24 · 2 obs
○ 2020-03-03 19:17:26
● 2026-03-24 01:40:14
○MXsmtp.secureserver.net2015-07-16 → 2016-06-23 · 5 obs
○ 2007-11-11 02:31:14
● 2015-07-16 18:10:30
● 2016-06-23 21:51:02
○ 2017-03-18 07:32:50
○ 2026-03-24 01:40:14
○A184.168.221.312015-11-17 → 2016-06-23 · 5 obs
○ 2015-07-16 18:10:30
● 2015-11-17 16:35:48
● 2016-06-23 21:51:02
○ 2017-03-18 07:32:50
○ 2026-03-24 01:40:14
○A208.73.212.122007-11-11 → 2007-11-11 · 3 obs
● 2007-11-11 02:31:14
○ 2015-07-16 18:10:30
○ 2026-03-24 01:40:14
○A34.194.244.1202017-03-18 → 2017-03-18 · 4 obs
○ 2016-06-23 21:51:02
● 2017-03-18 07:32:50
○ 2020-03-03 19:17:26
○ 2026-03-24 01:40:14
○A50.63.202.682015-07-16 → 2015-07-16 · 4 obs
○ 2007-11-11 02:31:14
● 2015-07-16 18:10:30
○ 2015-11-17 16:35:48
○ 2026-03-24 01:40:14
○A52.205.67.622017-03-18 → 2017-03-18 · 4 obs
○ 2016-06-23 21:51:02
● 2017-03-18 07:32:50
○ 2020-03-03 19:17:26
○ 2026-03-24 01:40:14
○CNAMEcomingsoon.namebright.com2017-03-18 → 2017-03-18 · 3 obs
● 2017-03-18 07:32:50
○ 2020-03-03 19:17:26
○ 2026-03-24 01:40:14
○CNAMEnbparking-lb-1977168523.us-east-1.elb.amazonaws.com2017-03-18 → 2017-03-18 · 3 obs
● 2017-03-18 07:32:50
○ 2020-03-03 19:17:26
○ 2026-03-24 01:40:14

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:157.7.34.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for j-sk.com (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

TypeCountSample Data
NS401.dnsv.jp, 02.dnsv.jp...
MX2mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)
TXT3v=spf1 include:icloud.com ~all, apple-domain=kKf36KVHzSC70AXV...
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Name Servers

j-sk.com delegates to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

j-sk.com at least partially shares name servers with other domains, for instance hhoshina.info, kidsplaza.or.jp, oasisserver.net, mspalette.net and top-line.jp.

Hosts 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 with one IP number:

02.dnsv.jp points to 157.7.33.53.

Mail Servers

j-sk.com is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

j-sk.com uses the same mail server setup as other domains, for instance tefexia.net, sergeysmirnov.ru, badar.me, binbash.co.uk and rstephens.me.

j-sk.com shares at least partially some mail servers with other domains, for instance powerwashingtulsa.com, withoutawall.com, cybclic.com, northridge78.com and ideogram.fr.

Host names with six IP numbers

mx01.mail.icloud.com and mx02.mail.icloud.com each point to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30

Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com

Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com

Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com

Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com

Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com

Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com