cvcloud.jp - dns.ninja

cvcloud.jp

DNSSEC⚠️ Not signed
NSns1.conversion.co.jp ⚠️ Not in zone NS records
NSns2.conversion.co.jp ⚠️ Not in zone NS records
A210.188.224.9🇯🇵 SAKURA-B210.188.224.0/19 (3/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.sakura.ad.jp
NSns3.conversion.co.jp ⚠️ Not in zone NS records
MXmx-s01.cvsecurity.jp ⭐
A133.242.22.10🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRmx-s01.cvsecurity.jp
MXmx-s02.cvsecurity.jp(20)
A49.212.191.83🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmx-s02.cvsecurity.jp

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1786480203

Same first word

cvcloud.de
cvcloud.net
cvcloud.sk
cvcloud.com
cvcloud.jp

Similar names

vccloud.com.cn
cloudvc.com
vccloud.net
cloudcv.org
cloudvc.net
vccloud.vn
vccloud.blob.core.windows.net
vccloud.com
cloudcv.com

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSns1.conversion.co.jpns2.conversion.co.jpns3.conversion.co.jpMXmx-s01.cvsecurity.jpmx-s02.cvsecurity.jp
●NSns1.conversion.co.jp2015-07-04 → 2026-08-11 · 2 obs
● 2015-07-04 09:02:44
● 2026-08-11 20:51:12
●NSns2.conversion.co.jp2015-07-04 → 2026-08-11 · 2 obs
● 2015-07-04 09:02:44
● 2026-08-11 20:51:12
●NSns3.conversion.co.jp2015-07-04 → 2026-08-11 · 2 obs
● 2015-07-04 09:02:44
● 2026-08-11 20:51:12
●MXmx-s01.cvsecurity.jp2015-07-04 → 2026-08-11 · 6 obs
● 2015-07-04 09:02:44
● 2020-04-06 19:04:18
○ 2026-02-20 16:16:26
○ 2026-04-06 20:34:00
● 2026-05-28 01:21:32
● 2026-08-11 20:51:12
●MXmx-s02.cvsecurity.jp2015-07-04 → 2026-08-11 · 6 obs
● 2015-07-04 09:02:44
● 2020-04-06 19:04:18
○ 2026-02-20 16:16:26
○ 2026-04-06 20:34:00
● 2026-05-28 01:21:32
● 2026-08-11 20:51:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
cvcloud.jpns2.conversion.co.jp, ns3.conversion.co.jp, ns1.conversion.co.jp1 record

✅ Authoritative Response

Server:163.43.128.78

NS records: ns2.conversion.co.jp, ns3.conversion.co.jp, ns1.conversion.co.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cvcloud.jp (unsigned zone)

⏱️ Timing

Total: 1364ms | Queries: -

📄 Records

TypeCountSample Data
SOA1ns1.conversion.co.jp postmaster.conversi

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns1.conversion.co.jp)

Analysis

Name Servers

cvcloud.jp is served by three name servers: ns1.conversion.co.jp, ns2.conversion.co.jp and ns3.conversion.co.jp.

cvcloud.jp and other domains like conversion.co.jp share at least a portion of their name servers.

These name servers tend to be deployed in combination with the name servers ns1.dns.ne.jp and ns2.dns.ne.jp.

Hosts with just one IP address:

ns2.conversion.co.jp resolves to the IP address 210.188.224.9.

Mail Servers

Mail for cvcloud.jp is handled by two mail servers — mx-s01.cvsecurity.jp and mx-s02.cvsecurity.jp.

The mail server configuration of cvcloud.jp is identical to that of other domains — cvsecurity.jp being one example.

Each of mx-s01.cvsecurity.jp and mx-s02.cvsecurity.jp has one IP address: mx-s01.cvsecurity.jp uses 133.242.22.10 and mx-s02.cvsecurity.jp uses 49.212.191.83.