cuoreworks.com - dns.ninja

cuoreworks.com

DNSSEC⚠️ Not signed
A160.251.148.254🇯🇵 GMOOSK-NET160.251.148.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRwww1124.onamae.ne.jp
NSns-rs1.gmoserver.jp ⭐
A157.7.32.87🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTRns-rs1.gmoserver.jp
NSns-rs2.gmoserver.jp
A157.7.33.87🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTRns-rs2.gmoserver.jp
MXmail1037.onamae.ne.jp ⭐
A160.251.148.238🇯🇵 GMOOSK-NET160.251.148.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRmail1037.onamae.ne.jp
TXTv=spf1 include:_spf.onamae.ne.jp ~all
SOAns-rs1.gmoserver.jphostmaster@gmoserver.jp serial=1778062747

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=1785964104

Previously MX for

cuoreworks.com

Same first word

cuoreworks.com

Similar names

sourcework.nl
worksource.de
workcourse.de
coursework.info
workcourse.com
coursework.co.uk
coursework.net
sucoworker.cz
worksource.net
coursework.com
coursework.app
worksource.co
worksource.io
worksource.com
coursework.co
coeurworks.xyz
sourcework.com
coursework.de

DNS History

25 records (4 active, 21 former)

201820192020202120222023202420252026NSns-rs1.gmoserver.jpns-rs2.gmoserver.jpdns1.onamae.comdns2.onamae.comns1.parklogic.comns1.xe329.parklogic.comns1.xserver.jpns2.parklogic.comns2.xe329.parklogic.comns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXmail1037.onamae.ne.jpcuoreworks.commx156.hostedmxserver.comA160.251.148.254150.95.255.38172.233.219.123172.233.219.49172.233.219.78172.237.146.25172.237.146.38172.237.146.8183.181.88.88
○NSdns1.onamae.com2017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 20:50:16
○ 2026-02-15 06:20:34
○ 2026-08-05 21:37:16
○NSdns2.onamae.com2017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 20:50:16
○ 2026-02-15 06:20:34
○ 2026-08-05 21:37:16
●NSns-rs1.gmoserver.jp2026-05-22 → 2026-08-05 · 3 obs
○ 2026-03-28 19:09:16
● 2026-05-22 06:19:40
● 2026-08-05 21:37:16
●NSns-rs2.gmoserver.jp2026-05-22 → 2026-08-05 · 3 obs
○ 2026-03-28 19:09:16
● 2026-05-22 06:19:40
● 2026-08-05 21:37:16
○NSns1.parklogic.com2026-03-28 → 2026-03-28 · 4 obs
○ 2026-02-15 06:20:34
● 2026-03-28 19:09:16
○ 2026-05-22 06:19:40
○ 2026-08-05 21:37:16
○NSns1.xe329.parklogic.com2026-03-28 → 2026-03-28 · 4 obs
○ 2026-02-15 06:20:34
● 2026-03-28 19:09:16
○ 2026-05-22 06:19:40
○ 2026-08-05 21:37:16
○NSns1.xserver.jp2026-02-15 → 2026-02-15 · 4 obs
○ 2017-08-10 20:50:16
● 2026-02-15 06:20:34
○ 2026-03-28 19:09:16
○ 2026-08-05 21:37:16
○NSns2.parklogic.com2026-03-28 → 2026-03-28 · 4 obs
○ 2026-02-15 06:20:34
● 2026-03-28 19:09:16
○ 2026-05-22 06:19:40
○ 2026-08-05 21:37:16
○NSns2.xe329.parklogic.com2026-03-28 → 2026-03-28 · 4 obs
○ 2026-02-15 06:20:34
● 2026-03-28 19:09:16
○ 2026-05-22 06:19:40
○ 2026-08-05 21:37:16
○NSns2.xserver.jp2026-02-15 → 2026-02-15 · 4 obs
○ 2017-08-10 20:50:16
● 2026-02-15 06:20:34
○ 2026-03-28 19:09:16
○ 2026-08-05 21:37:16
○NSns3.xserver.jp2026-02-15 → 2026-02-15 · 4 obs
○ 2017-08-10 20:50:16
● 2026-02-15 06:20:34
○ 2026-03-28 19:09:16
○ 2026-08-05 21:37:16
○NSns4.xserver.jp2026-02-15 → 2026-02-15 · 4 obs
○ 2017-08-10 20:50:16
● 2026-02-15 06:20:34
○ 2026-03-28 19:09:16
○ 2026-08-05 21:37:16
○NSns5.xserver.jp2026-02-15 → 2026-02-15 · 4 obs
○ 2017-08-10 20:50:16
● 2026-02-15 06:20:34
○ 2026-03-28 19:09:16
○ 2026-08-05 21:37:16
○MXcuoreworks.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 06:20:34
○ 2026-03-28 19:09:16
○ 2026-08-05 21:37:16
●MXmail1037.onamae.ne.jp2026-05-22 → 2026-08-05 · 3 obs
○ 2026-03-28 19:09:16
● 2026-05-22 06:19:40
● 2026-08-05 21:37:16
○MXmx156.hostedmxserver.com2026-03-28 → 2026-03-28 · 4 obs
○ 2026-02-15 06:20:34
● 2026-03-28 19:09:16
○ 2026-05-22 06:19:40
○ 2026-08-05 21:37:16
○A150.95.255.382017-08-10 → 2026-02-15 · 4 obs
● 2017-08-10 20:50:16
● 2026-02-15 06:20:34
○ 2026-03-28 19:09:16
○ 2026-08-05 21:37:16
●A160.251.148.2542026-05-22 → 2026-08-05 · 3 obs
○ 2026-03-28 19:09:16
● 2026-05-22 06:19:40
● 2026-08-05 21:37:16
○A172.233.219.1232026-03-28 → 2026-03-28 · 4 obs
○ 2026-02-15 06:20:34
● 2026-03-28 19:09:16
○ 2026-05-22 06:19:40
○ 2026-08-05 21:37:16
○A172.233.219.492026-03-28 → 2026-03-28 · 4 obs
○ 2026-02-15 06:20:34
● 2026-03-28 19:09:16
○ 2026-05-22 06:19:40
○ 2026-08-05 21:37:16
○A172.233.219.782026-03-28 → 2026-03-28 · 4 obs
○ 2026-02-15 06:20:34
● 2026-03-28 19:09:16
○ 2026-05-22 06:19:40
○ 2026-08-05 21:37:16
○A172.237.146.252026-03-28 → 2026-03-28 · 4 obs
○ 2026-02-15 06:20:34
● 2026-03-28 19:09:16
○ 2026-05-22 06:19:40
○ 2026-08-05 21:37:16
○A172.237.146.382026-03-28 → 2026-03-28 · 4 obs
○ 2026-02-15 06:20:34
● 2026-03-28 19:09:16
○ 2026-05-22 06:19:40
○ 2026-08-05 21:37:16
○A172.237.146.82026-03-28 → 2026-03-28 · 4 obs
○ 2026-02-15 06:20:34
● 2026-03-28 19:09:16
○ 2026-05-22 06:19:40
○ 2026-08-05 21:37:16
○A183.181.88.882026-02-15 → 2026-02-15 · 4 obs
○ 2017-08-10 20:50:16
● 2026-02-15 06:20:34
○ 2026-03-28 19:09:16
○ 2026-08-05 21:37:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cuoreworks.comns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp-

✅ Authoritative Response

Server:157.7.32.87

NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuoreworks.com (unsigned zone)

⏱️ Timing

Total: 1062ms | Queries: -

📄 Records

TypeCountSample Data
A1160.251.148.254
NS2ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp
MX1mail1037.onamae.ne.jp (pri: 10)
TXT1v=spf1 include:_spf.onamae.ne.jp ~all
SOA1ns-rs1.gmoserver.jp hostmaster.gmoserver

Analysis

IP Addresses

cuoreworks.com has exactly one IP address — 160.251.148.254.

accord.co.jp, u-12.grasso-fc-official.com, jcljapan.com plus two other host names have IP numbers in common with cuoreworks.com.

Name Servers

DNS delegation for cuoreworks.com points to two name servers: ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.

The name server configuration of cuoreworks.com is shared with other domains, for instance drivercareer.net, subseventy.jp, tsservice.co.jp and two others.

ns-rs1.gmoserver.jp → 157.7.32.87 and ns-rs2.gmoserver.jp → 157.7.33.87: one IP number per host name.

Mail Servers

cuoreworks.com uses one mail server — mail1037.onamae.ne.jp.

The mail server setup of cuoreworks.com matches that of other domains such as artbike.com, f-ism.jp, life-st.jp and two others.

mail1037.onamae.ne.jp has exactly one IP number: 160.251.148.238.