y2y2.jp - robtex.com

y2y2.jp

DNSSEC⚠️ Not signed
A153.122.205.12🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
NSns2.namedserver.net ⭐
A157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.
A157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.
A157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.
NSns.namedserver.net
A157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.
A157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.
A157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.
MXmx.y2y2.jp ⭐
A153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
TXTv=spf1 include:_spf.shared-server.net ~all
SOAns.namedserver.netroot@namedserver.net serial=2698692821

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=1778747403
WOT: SAFE (61/100)

Same first word

y2y2.jp
y2y2.com
y2y2.net

Similar names

yy22.com
2y2y.cn
y22y.xyz
2y2y.org
y22y.com
yy22.com.cn

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns.namedserver.netns2.namedserver.netns1.rsjpserver.netns2.rsjpserver.netMXmx.y2y2.jpvs.mailsystems.nety2y2.jpA153.122.205.12153.122.150.146
●NSns.namedserver.net2026-05-14 → 2026-05-14 · 2 obs
○ 2017-04-10 13:41:12
● 2026-05-14 08:50:30
○NSns1.rsjpserver.net2015-08-15 → 2017-04-10 · 3 obs
● 2015-08-15 08:01:46
● 2017-04-10 13:41:12
○ 2026-05-14 08:50:30
●NSns2.namedserver.net2026-05-14 → 2026-05-14 · 2 obs
○ 2017-04-10 13:41:12
● 2026-05-14 08:50:30
○NSns2.rsjpserver.net2015-08-15 → 2017-04-10 · 3 obs
● 2015-08-15 08:01:46
● 2017-04-10 13:41:12
○ 2026-05-14 08:50:30
●MXmx.y2y2.jp2026-05-14 → 2026-05-14 · 2 obs
○ 2017-04-10 13:41:12
● 2026-05-14 08:50:30
○MXvs.mailsystems.net2015-08-15 → 2017-04-10 · 3 obs
● 2015-08-15 08:01:46
● 2017-04-10 13:41:12
○ 2026-05-14 08:50:30
○MXy2y2.jp2015-08-15 → 2017-04-10 · 3 obs
● 2015-08-15 08:01:46
● 2017-04-10 13:41:12
○ 2026-05-14 08:50:30
○A153.122.150.1462015-08-15 → 2017-04-10 · 3 obs
● 2015-08-15 08:01:46
● 2017-04-10 13:41:12
○ 2026-05-14 08:50:30
●A153.122.205.122026-05-14 → 2026-05-14 · 2 obs
○ 2017-04-10 13:41:12
● 2026-05-14 08:50:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
y2y2.jpns.namedserver.net, ns2.namedserver.net-

✅ Authoritative Response

Server:157.120.114.212

NS records: ns.namedserver.net, ns2.namedserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for y2y2.jp (unsigned zone)

⏱️ Timing

Total: 3811ms | Queries: -

📄 Records

TypeCountSample Data
A1153.122.205.12
NS2ns.namedserver.net, ns2.namedserver.net
MX1mx.y2y2.jp (pri: 100)
TXT1v=spf1 include:_spf.shared-server.net ~a
SOA1ns.namedserver.net root.namedserver.net

Analysis

IP Addresses

y2y2.jp points to an IP address: 153.122.205.12.

other host names include muran.co.jp, universal-family.co.jp, izumi-k.net, bluek.jp and yamato-bizan.jp; they share IP numbers with y2y2.jp.

Name Servers

Two name servers ns2.namedserver.net and ns.namedserver.net handle the delegation for y2y2.jp.

y2y2.jp shares the same name server setup as other domains, for instance 102.36.122.153.in-addr.arpa, 105.28.122.153.in-addr.arpa, 105.10.122.153.in-addr.arpa, 182.29.122.153.in-addr.arpa and sub0000527184.hmk-temp.com.

Host names with three IP numbers:

ns2.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212

ns.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212

Hosts that point to 157.120.112.212 are ns2.namedserver.net and ns.namedserver.net

Hosts that point to 157.120.113.212 are ns2.namedserver.net and ns.namedserver.net

Hosts that point to 157.120.114.212 are ns2.namedserver.net and ns.namedserver.net

Mail Servers

y2y2.jp is handled by a single mail server, mx.y2y2.jp.

The host name mx.y2y2.jp points to IP 153.122.206.114.