value-c.jp - robtex.com

value-c.jp

DNSSEC⚠️ Not signed
A183.181.82.78🇯🇵 XSERVER-AS183.181.80.0/22 XSERVER Inc.
PTRsv10237.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXvalue-c.sakura.ne.jp ⭐
A182.48.49.240🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2300.sakura.ne.jp
TXTv=spf1 +a:sv10237.xserver.jp +a:value-c.jp +a:mail.value-c.jp +a:value-c.saku...
SOAns1.xserver.jproot@xserver.jp serial=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=1777244404

Subdomains

mail.value-c.jp

Same first word

value-c.jp
value-c.sakura.ne.jp

Similar names

c-value.jp
c-value.dk

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jp01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXvalue-c.sakura.ne.jpmail.value-c.jpA183.181.82.78157.7.210.54
○NS01.dnsv.jp2015-05-11 → 2017-02-20 · 4 obs
● 2015-05-11 04:32:56
● 2017-02-20 15:39:00
○ 2026-02-16 04:52:38
○ 2026-04-26 23:17:26
○NS02.dnsv.jp2015-05-11 → 2017-02-20 · 4 obs
● 2015-05-11 04:32:56
● 2017-02-20 15:39:00
○ 2026-02-16 04:52:38
○ 2026-04-26 23:17:26
○NS03.dnsv.jp2015-05-11 → 2017-02-20 · 4 obs
● 2015-05-11 04:32:56
● 2017-02-20 15:39:00
○ 2026-02-16 04:52:38
○ 2026-04-26 23:17:26
○NS04.dnsv.jp2015-05-11 → 2017-02-20 · 4 obs
● 2015-05-11 04:32:56
● 2017-02-20 15:39:00
○ 2026-02-16 04:52:38
○ 2026-04-26 23:17:26
●NSns1.xserver.jp2026-02-16 → 2026-04-26 · 3 obs
○ 2017-02-20 15:39:00
● 2026-02-16 04:52:38
● 2026-04-26 23:17:26
●NSns2.xserver.jp2026-02-16 → 2026-04-26 · 3 obs
○ 2017-02-20 15:39:00
● 2026-02-16 04:52:38
● 2026-04-26 23:17:26
●NSns3.xserver.jp2026-02-16 → 2026-04-26 · 3 obs
○ 2017-02-20 15:39:00
● 2026-02-16 04:52:38
● 2026-04-26 23:17:26
●NSns4.xserver.jp2026-02-16 → 2026-04-26 · 3 obs
○ 2017-02-20 15:39:00
● 2026-02-16 04:52:38
● 2026-04-26 23:17:26
●NSns5.xserver.jp2026-02-16 → 2026-04-26 · 3 obs
○ 2017-02-20 15:39:00
● 2026-02-16 04:52:38
● 2026-04-26 23:17:26
○MXmail.value-c.jp2015-05-11 → 2017-02-20 · 4 obs
● 2015-05-11 04:32:56
● 2017-02-20 15:39:00
○ 2026-02-16 04:52:38
○ 2026-04-26 23:17:26
●MXvalue-c.sakura.ne.jp2026-02-16 → 2026-04-26 · 3 obs
○ 2017-02-20 15:39:00
● 2026-02-16 04:52:38
● 2026-04-26 23:17:26
○A157.7.210.542015-05-11 → 2017-02-20 · 4 obs
● 2015-05-11 04:32:56
● 2017-02-20 15:39:00
○ 2026-02-16 04:52:38
○ 2026-04-26 23:17:26
●A183.181.82.782026-02-16 → 2026-04-26 · 3 obs
○ 2017-02-20 15:39:00
● 2026-02-16 04:52:38
● 2026-04-26 23:17:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
value-c.jpns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...11 records

✅ Authoritative Response

Server:202.226.36.164

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for value-c.jp (unsigned zone)

⏱️ Timing

Total: 924ms | Queries: -

📄 Records

TypeCountSample Data
A1183.181.82.78
NS5ns3.xserver.jp, ns2.xserver.jp...
MX1value-c.sakura.ne.jp (pri: 0)
TXT1v=spf1 +a:sv10237.xserver.jp +a:value-c.
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Hierarchy

value-c.jp is the parent of mail.value-c.jp.

IP Addresses

value-c.jp resolves to a single IP address: 183.181.82.78.

Other host names including sv10237.xserver.jp, itemb.net, www.s1av.com, hy(0x736578).net and uguisutei.com share IP numbers with value-c.jp.

Name Servers

value-c.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

value-c.jp at least partially shares name servers with other domains, including pit-1.com, ciel0818.com, kitagawakenji2013.com, espread.jp and fujinkai-himeji.com.

Host names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number:

ns2.xserver.jp points to: 35.72.43.26.

ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

value-c.jp is handled by a single mail server, value-c.sakura.ne.jp.

value-c.jp uses the same mail server setup as other domains, such as value-c.sakura.ne.jp.

value-c.sakura.ne.jp points to a single IP: 182.48.49.240.