cvstos.jp - robtex.com

cvstos.jp

DNSSEC⚠️ Not signed
A23.227.38.65🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada
PTRmyshopify.com
NSns1.value-domain.com ⭐
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.value-domain.com ⚠️ Not in zone NS records
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXcvstos.sakura.ne.jp ⭐
A133.167.8.66🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRwww5156.sakura.ne.jp
SOAns1.value-domain.comhostmaster@cvstos.jp 2025-06-25 #11

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=1777160703

Subdomains

mail.cvstos.jp

Same first word

cvstos.cn
cvstos.sakura.ne.jp
cvstos.com.cn
cvstos.com
cvstos.jp

Similar names

costsv.com
vosstc.com
ctvoss.com
csostv.sk
otsvcs.com

DNS History

18 records (7 active, 11 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comdns0.heteml.jpdns1.heteml.jpns1.rsjpserver.netns2.cvstos.jpns2.rsjpserver.netMXcvstos.sakura.ne.jpmail.cvstos.jpmx-proxy501.heteml.jpmx-proxy502.heteml.jpA23.227.38.65153.122.146.222157.7.188.165210.224.177.240
○NSdns0.heteml.jp2015-06-20 → 2016-07-12 · 4 obs
● 2015-06-20 19:03:30
● 2016-07-12 12:22:28
○ 2016-11-12 19:22:14
○ 2026-04-26 00:23:10
○NSdns1.heteml.jp2015-06-20 → 2016-07-12 · 4 obs
● 2015-06-20 19:03:30
● 2016-07-12 12:22:28
○ 2016-11-12 19:22:14
○ 2026-04-26 00:23:10
○NSns1.rsjpserver.net2016-11-12 → 2017-08-08 · 5 obs
○ 2016-07-12 12:22:28
● 2016-11-12 19:22:14
● 2017-08-08 00:23:00
○ 2026-04-07 14:49:14
○ 2026-04-26 00:23:10
●NSns1.value-domain.com2026-04-07 → 2026-04-26 · 3 obs
○ 2017-08-08 00:23:00
● 2026-04-07 14:49:14
● 2026-04-26 00:23:10
○NSns2.cvstos.jp2016-11-12 → 2017-08-08 · 5 obs
○ 2016-07-12 12:22:28
● 2016-11-12 19:22:14
● 2017-08-08 00:23:00
○ 2026-04-07 14:49:14
○ 2026-04-26 00:23:10
○NSns2.rsjpserver.net2016-11-12 → 2017-08-08 · 5 obs
○ 2016-07-12 12:22:28
● 2016-11-12 19:22:14
● 2017-08-08 00:23:00
○ 2026-04-07 14:49:14
○ 2026-04-26 00:23:10
●NSns2.value-domain.com2026-04-07 → 2026-04-26 · 3 obs
○ 2017-08-08 00:23:00
● 2026-04-07 14:49:14
● 2026-04-26 00:23:10
●NSns3.value-domain.com2026-04-07 → 2026-04-26 · 3 obs
○ 2017-08-08 00:23:00
● 2026-04-07 14:49:14
● 2026-04-26 00:23:10
●NSns4.value-domain.com2026-04-07 → 2026-04-26 · 3 obs
○ 2017-08-08 00:23:00
● 2026-04-07 14:49:14
● 2026-04-26 00:23:10
●NSns5.value-domain.com2026-04-07 → 2026-04-26 · 3 obs
○ 2017-08-08 00:23:00
● 2026-04-07 14:49:14
● 2026-04-26 00:23:10
●MXcvstos.sakura.ne.jp2026-04-07 → 2026-04-26 · 3 obs
○ 2017-08-08 00:23:00
● 2026-04-07 14:49:14
● 2026-04-26 00:23:10
○MXmail.cvstos.jp2016-11-12 → 2017-08-08 · 5 obs
○ 2016-07-12 12:22:28
● 2016-11-12 19:22:14
● 2017-08-08 00:23:00
○ 2026-04-07 14:49:14
○ 2026-04-26 00:23:10
○MXmx-proxy501.heteml.jp2015-06-20 → 2016-07-12 · 4 obs
● 2015-06-20 19:03:30
● 2016-07-12 12:22:28
○ 2016-11-12 19:22:14
○ 2026-04-26 00:23:10
○MXmx-proxy502.heteml.jp2015-06-20 → 2016-07-12 · 4 obs
● 2015-06-20 19:03:30
● 2016-07-12 12:22:28
○ 2016-11-12 19:22:14
○ 2026-04-26 00:23:10
○A153.122.146.2222016-11-12 → 2017-08-08 · 5 obs
○ 2016-07-12 12:22:28
● 2016-11-12 19:22:14
● 2017-08-08 00:23:00
○ 2026-04-07 14:49:14
○ 2026-04-26 00:23:10
○A157.7.188.1652015-11-07 → 2016-07-12 · 5 obs
○ 2015-06-20 19:03:30
● 2015-11-07 14:44:46
● 2016-07-12 12:22:28
○ 2016-11-12 19:22:14
○ 2026-04-26 00:23:10
○A210.224.177.2402015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 19:03:30
○ 2015-11-07 14:44:46
○ 2026-04-26 00:23:10
●A23.227.38.652026-04-07 → 2026-04-26 · 3 obs
○ 2017-08-08 00:23:00
● 2026-04-07 14:49:14
● 2026-04-26 00:23:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
cvstos.jpns4.value-domain.com, ns5.value-domain.com, ns1.value-domain.com, ns2.value-domain.com...-

✅ Authoritative Response

Server:172.64.53.115

NS records: ns4.value-domain.com, ns5.value-domain.com, ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cvstos.jp (unsigned zone)

⏱️ Timing

Total: 938ms | Queries: -

📄 Records

TypeCountSample Data
A123.227.38.65
NS2ns1.value-domain.com, ns2.value-domain.com
MX1cvstos.sakura.ne.jp (pri: 10)
SOA1ns1.value-domain.com hostmaster.cvstos.j

Analysis

Hierarchy

cvstos.jp is a parent of mail.cvstos.jp.

IP Addresses

cvstos.jp points to a single IP address: 23.227.38.65.

Other host names such as hookedgallery.com, zainclub.com, sicilianoliveoil.com, nailvault.com and weightworld.uk share IP numbers with cvstos.jp.

Name Servers

cvstos.jp is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

At least part of the name servers for cvstos.jp are shared with other domains, for instance transneet.com, yajima-maimi.com, ugsf.info, millieme.jp and e-drug.jp.

These name servers are often used together with ns12.value-domain.com, ns13.value-domain.com and ns11.value-domain.com.

Host names with two IP numbers:

The host name ns1.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

The host name ns2.value-domain.com points to: 172.64.53.3 and 172.64.53.115.

The host name ns3.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

The host name ns4.value-domain.com points to: 172.64.53.3 and 172.64.53.115.

The host name ns5.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

Host names that point to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Host names that point to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Host names that point to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com.

Host names that point to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com.

Mail Servers

The mail server for cvstos.jp is cvstos.sakura.ne.jp.

cvstos.jp shares the same mail server setup as other domains, for instance cvstos.sakura.ne.jp.

Host cvstos.sakura.ne.jp points to IP 133.167.8.66.