csv-jp.org - robtex.com

csv-jp.org

DNSSEC⚠️ Not signed
A118.27.100.26🇯🇵 GMO-INTERNET118.27.100.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRwww156.onamae.ne.jp
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
MXcsvjp-org0i.mail.protection.outlook.com ⭐
A2a01:111:f403:cc1a::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc1a::3🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00203.inbound.protection.outlook.com
A2a01:111:f403:cc1f::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01201.inbound.protection.outlook.com
A52.101.124.1🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A52.101.124.6🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00206.inbound.protection.outlook.com
A52.101.157.11🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01203.inbound.protection.outlook.com
A52.101.157.40🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os9p286cu00100.inbound.protection.outlook.com
MXmail.csv-jp.org(10)
A203.138.28.9🇯🇵 InfoSphere203.138.0.0/16 INFOSPHERE
TXTMS=ms18596070
TXTv=spf1 include:spf.protection.outlook.com -all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1632819546

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774461785

Previously MX for

csv-jp.org

Subdomains

mail.csv-jp.org

Same first word

csv-jp.org

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpns3.sphere.ad.jpns4.sphere.ad.jpMXcsvjp-org0i.mail.protection.outlook.commail.csv-jp.orgcsv-jp.orgA118.27.100.26203.138.28.9
●NS01.dnsv.jp2017-06-12 → 2026-03-25 · 3 obs
○ 2016-08-11 19:47:24
● 2017-06-12 15:06:12
● 2026-03-25 18:21:44
●NS02.dnsv.jp2017-06-12 → 2026-03-25 · 3 obs
○ 2016-08-11 19:47:24
● 2017-06-12 15:06:12
● 2026-03-25 18:21:44
●NS03.dnsv.jp2017-06-12 → 2026-03-25 · 3 obs
○ 2016-08-11 19:47:24
● 2017-06-12 15:06:12
● 2026-03-25 18:21:44
●NS04.dnsv.jp2017-06-12 → 2026-03-25 · 3 obs
○ 2016-08-11 19:47:24
● 2017-06-12 15:06:12
● 2026-03-25 18:21:44
○NSns3.sphere.ad.jp2015-08-20 → 2016-08-11 · 4 obs
● 2015-08-20 05:56:14
● 2016-08-11 19:47:24
○ 2017-06-12 15:06:12
○ 2026-03-25 18:21:44
○NSns4.sphere.ad.jp2015-08-20 → 2016-08-11 · 4 obs
● 2015-08-20 05:56:14
● 2016-08-11 19:47:24
○ 2017-06-12 15:06:12
○ 2026-03-25 18:21:44
○MXcsv-jp.org2015-08-20 → 2016-08-11 · 4 obs
● 2015-08-20 05:56:14
● 2016-08-11 19:47:24
○ 2017-06-12 15:06:12
○ 2026-03-25 18:21:44
●MXcsvjp-org0i.mail.protection.outlook.com2026-02-18 → 2026-03-25 · 3 obs
○ 2017-06-12 15:06:12
● 2026-02-18 12:36:38
● 2026-03-25 18:21:44
●MXmail.csv-jp.org2017-06-12 → 2026-03-25 · 3 obs
○ 2016-08-11 19:47:24
● 2017-06-12 15:06:12
● 2026-03-25 18:21:44
●A118.27.100.262026-02-18 → 2026-03-25 · 3 obs
○ 2017-06-12 15:06:12
● 2026-02-18 12:36:38
● 2026-03-25 18:21:44
○A203.138.28.92015-08-20 → 2017-06-12 · 4 obs
● 2015-08-20 05:56:14
● 2017-06-12 15:06:12
○ 2026-02-18 12:36:38
○ 2026-03-25 18:21:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
csv-jp.org04.dnsv.jp, 03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp-

✅ Authoritative Response

Server:157.7.35.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csv-jp.org (unsigned zone)

⏱️ Timing

Total: 1142ms | Queries: -

📄 Records

TypeCountSample Data
A1118.27.100.26
NS401.dnsv.jp, 02.dnsv.jp...
MX2csvjp-org0i.mail.protection.outlook.com , mail.csv-jp.org (pri: 10)
TXT2MS=ms18596070, v=spf1 include:spf.protection.outlook.co
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Hierarchy

csv-jp.org is the parent of mail.csv-jp.org.

IP Addresses

csv-jp.org points to a single IP number: 118.27.100.26.

other host names for instance g-c-s.org, yutatech.com, support-net.jp, jissai.net and 2ji.info share IP numbers with csv-jp.org.

Name Servers

csv-jp.org is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

csv-jp.org at least partially shares name servers with other domains, for instance musha.co.jp, montoile.co.jp, 3pc.jp, news0001.com and japanpi.com.

Two IPs for hosts:

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

One IP for a host:

02.dnsv.jp points to: 157.7.33.53

Mail Servers

csv-jp.org is handled by two mail servers: mail.csv-jp.org and csvjp-org0i.mail.protection.outlook.com.

Host names with eight IP numbers: The host name csvjp-org0i.mail.protection.outlook.com points to: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::1, 52.101.124.1, 52.101.124.6, 52.101.157.11 and 52.101.157.40. Host names with one IP number: The host name mail.csv-jp.org points to: 203.138.28.9.