sysv.jp - dns.ninja

sysv.jp

DNSSEC🔒 Signed (DS record present)
A153.195.11.126🇯🇵 OCN153.192.0.0/11 (AS4713) CIDR BLOCK 96 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRp13723126-ipxg46601marunouchi.tokyo.ocn.ne.jp
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
MXsysv.jp ⭐ 🔒
A153.195.11.126🇯🇵 OCN153.192.0.0/11 (AS4713) CIDR BLOCK 96 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRp13723126-ipxg46601marunouchi.tokyo.ocn.ne.jp
TXTv=spf1 +a:sysv.jp ~all
SOAns1.value-domain.comhostmaster@sysv.jp 2023-03-22 #0

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=1781964903

MX for

sysv.jp

Same first word

sysv.dev
sysv.se
sysv.co.za
sysv.co.jp
sysv.org
sysv.ru
sysv.jp
sysv.com
sysv.de
sysv.net

Similar names

vsys.at
vsys.com.br
svys.com
ssyv.org.tr
vsys.mx
vssy.cn
vsys.site
vsys.network
vsys.se
svys.cz
yssv.com
vsys.jp
vsys.net
vsys.nl
ssyv.com
vsys.cn
vsys.name
syvs.cn
svsy.com
vsys.fr
vssy.com
vyss.com
vsys.in
vsys.pl
ysvs.org
vsys.com
ysvs.com
svsy.club
vsys.no
vsys.vn
vsys.ca
vyss.ru
svsy.fi
vsys.eu
vsys.cloud
vsys.ir
vsys.de
vyss.com.br
vsys.com.mx
syvs.com
vsys.co
vsys.host
vsys.es
vsys.ru
vsys.us
vsys.co.kr
vsys.digital

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comMXsysv.jpA153.195.11.126122.18.127.15153.176.184.38153.201.200.63153.203.135.127153.203.7.138153.205.10.241153.205.169.5180.58.48.45
●NSns1.value-domain.com2015-07-19 → 2026-06-20 · 2 obs
● 2015-07-19 04:21:50
● 2026-06-20 14:21:06
●NSns2.value-domain.com2015-07-19 → 2026-06-20 · 2 obs
● 2015-07-19 04:21:50
● 2026-06-20 14:21:06
●NSns3.value-domain.com2026-02-23 → 2026-06-20 · 3 obs
○ 2015-07-19 04:21:50
● 2026-02-23 05:37:58
● 2026-06-20 14:21:06
●MXsysv.jp2015-07-19 → 2026-06-20 · 2 obs
● 2015-07-19 04:21:50
● 2026-06-20 14:21:06
○A122.18.127.152016-06-24 → 2016-06-24 · 4 obs
○ 2016-02-29 20:06:20
● 2016-06-24 19:54:00
○ 2017-02-15 12:16:18
○ 2026-06-20 14:21:06
○A153.176.184.382026-03-26 → 2026-04-12 · 5 obs
○ 2026-02-23 05:37:58
● 2026-03-26 09:07:26
● 2026-04-12 18:10:14
○ 2026-04-15 02:12:24
○ 2026-06-20 14:21:06
●A153.195.11.1262026-04-15 → 2026-06-20 · 3 obs
○ 2026-04-12 18:10:14
● 2026-04-15 02:12:24
● 2026-06-20 14:21:06
○A153.201.200.632019-12-22 → 2019-12-22 · 4 obs
○ 2017-02-15 12:16:18
● 2019-12-22 05:14:32
○ 2026-02-23 05:37:58
○ 2026-06-20 14:21:06
○A153.203.135.1272015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 04:21:50
○ 2015-11-24 01:00:42
○ 2026-06-20 14:21:06
○A153.203.7.1382016-02-29 → 2016-02-29 · 4 obs
○ 2015-11-24 01:00:42
● 2016-02-29 20:06:20
○ 2016-06-24 19:54:00
○ 2026-06-20 14:21:06
○A153.205.10.2412017-02-15 → 2017-02-15 · 4 obs
○ 2016-06-24 19:54:00
● 2017-02-15 12:16:18
○ 2019-12-22 05:14:32
○ 2026-06-20 14:21:06
○A153.205.169.52015-11-24 → 2015-11-24 · 4 obs
○ 2015-07-19 04:21:50
● 2015-11-24 01:00:42
○ 2016-02-29 20:06:20
○ 2026-06-20 14:21:06
○A180.58.48.452026-02-23 → 2026-02-23 · 4 obs
○ 2019-12-22 05:14:32
● 2026-02-23 05:37:58
○ 2026-03-26 09:07:26
○ 2026-06-20 14:21:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
sysv.jpns3.value-domain.com, ns1.value-domain.com, ns2.value-domain.com-

✅ Authoritative Response

Server:172.64.52.38

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1263ms | Queries: -

📄 Records

TypeCountSample Data
A1153.195.11.126
NS2NS2.VALUE-DOMAIN.COM, NS1.VALUE-DOMAIN.COM
MX1sysv.jp (pri: 10)
TXT1v=spf1 +a:sysv.jp ~all
SOA1ns1.value-domain.com hostmaster.sysv.jp

Analysis

Mail Server Role

sysv.jp serves as a mail server for sysv.jp.

IP Addresses

sysv.jp has exactly one IP address — 153.195.11.126.

Host names like p13723126-ipxg46601marunouchi.tokyo.ocn.ne.jp are further examples that share IP numbers with sysv.jp.

Name Servers

sysv.jp carries NS records delegating to ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com.

At least some of sysv.jp's name servers are shared with other domains, for example c-kawagoe.biz, gta5.jp, tomtorel.com and two more.

These name servers tend to appear together with the name servers ns4.value-domain.com, ns5.value-domain.com and ns13.value-domain.com, plus two others.

Three hostnames with two IP addresses each: ns1.value-domain.com directs to 172.64.52.38 and 172.64.52.161; ns2.value-domain.com directs to 172.64.53.3 and 172.64.53.115; ns3.value-domain.com directs to 172.64.52.38 and 172.64.52.161. Notably, ns1.value-domain.com and ns3.value-domain.com share the same IP pair.

ns1.value-domain.com along with ns3.value-domain.com each resolve to 172.64.52.38 IP addresses.

ns1.value-domain.com along with ns3.value-domain.com each resolve to 172.64.52.161 IP addresses.

Mail Servers

sysv.jp uses exactly one mail server, which is sysv.jp.

sysv.jp carries a single IP number, which is 153.195.11.126.