21you.net - robtex.com

21you.net

DNSSEC⚠️ Not signed
A162.43.120.29🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14028.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
MX21you.net ⭐
A162.43.120.29🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14028.xserver.jp
TXTv=spf1 +a:sv14028.xserver.jp +a:21you.net +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@xserver.jp serial=0

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775959662

MX for

21you.net

Subdomains

www.21you.net

Same first word

21you.net

DNS History

21 records (7 active, 14 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpa.dnspod.comb.dnspod.comc.dnspod.comfree1.360dns.netfree2.360dns.netns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netMX21you.netA162.43.120.29116.31.99.73146.148.229.14423.244.70.147
○NSa.dnspod.com2015-07-17 → 2015-07-17 · 3 obs
● 2015-07-17 16:40:04
○ 2016-01-03 17:35:20
○ 2026-04-12 02:29:30
○NSb.dnspod.com2015-07-17 → 2015-07-17 · 3 obs
● 2015-07-17 16:40:04
○ 2016-01-03 17:35:20
○ 2026-04-12 02:29:30
○NSc.dnspod.com2015-07-17 → 2015-07-17 · 3 obs
● 2015-07-17 16:40:04
○ 2016-01-03 17:35:20
○ 2026-04-12 02:29:30
○NSfree1.360dns.net2016-01-03 → 2016-01-03 · 4 obs
○ 2015-07-17 16:40:04
● 2016-01-03 17:35:20
○ 2016-04-02 21:47:30
○ 2026-04-12 02:29:30
○NSfree2.360dns.net2016-01-03 → 2016-01-03 · 4 obs
○ 2015-07-17 16:40:04
● 2016-01-03 17:35:20
○ 2016-04-02 21:47:30
○ 2026-04-12 02:29:30
○NSns1.myhostadmin.net2016-04-02 → 2017-02-19 · 5 obs
○ 2016-01-03 17:35:20
● 2016-04-02 21:47:30
● 2017-02-19 20:31:12
○ 2026-03-18 15:56:18
○ 2026-04-12 02:29:30
●NSns1.xserver.jp2026-03-18 → 2026-04-12 · 3 obs
○ 2017-02-19 20:31:12
● 2026-03-18 15:56:18
● 2026-04-12 02:29:30
○NSns2.myhostadmin.net2016-04-02 → 2017-02-19 · 5 obs
○ 2016-01-03 17:35:20
● 2016-04-02 21:47:30
● 2017-02-19 20:31:12
○ 2026-03-18 15:56:18
○ 2026-04-12 02:29:30
●NSns2.xserver.jp2026-03-18 → 2026-04-12 · 3 obs
○ 2017-02-19 20:31:12
● 2026-03-18 15:56:18
● 2026-04-12 02:29:30
○NSns3.myhostadmin.net2016-04-02 → 2017-02-19 · 5 obs
○ 2016-01-03 17:35:20
● 2016-04-02 21:47:30
● 2017-02-19 20:31:12
○ 2026-03-18 15:56:18
○ 2026-04-12 02:29:30
●NSns3.xserver.jp2026-03-18 → 2026-04-12 · 3 obs
○ 2017-02-19 20:31:12
● 2026-03-18 15:56:18
● 2026-04-12 02:29:30
○NSns4.myhostadmin.net2016-04-02 → 2017-02-19 · 5 obs
○ 2016-01-03 17:35:20
● 2016-04-02 21:47:30
● 2017-02-19 20:31:12
○ 2026-03-18 15:56:18
○ 2026-04-12 02:29:30
●NSns4.xserver.jp2026-03-18 → 2026-04-12 · 3 obs
○ 2017-02-19 20:31:12
● 2026-03-18 15:56:18
● 2026-04-12 02:29:30
○NSns5.myhostadmin.net2016-04-02 → 2017-02-19 · 5 obs
○ 2016-01-03 17:35:20
● 2016-04-02 21:47:30
● 2017-02-19 20:31:12
○ 2026-03-18 15:56:18
○ 2026-04-12 02:29:30
●NSns5.xserver.jp2026-03-18 → 2026-04-12 · 3 obs
○ 2017-02-19 20:31:12
● 2026-03-18 15:56:18
● 2026-04-12 02:29:30
○NSns6.myhostadmin.net2016-04-02 → 2017-02-19 · 5 obs
○ 2016-01-03 17:35:20
● 2016-04-02 21:47:30
● 2017-02-19 20:31:12
○ 2026-03-18 15:56:18
○ 2026-04-12 02:29:30
●MX21you.net2026-03-18 → 2026-04-12 · 2 obs
● 2026-03-18 15:56:18
● 2026-04-12 02:29:30
○A116.31.99.732016-04-02 → 2017-02-19 · 5 obs
○ 2016-01-03 17:35:20
● 2016-04-02 21:47:30
● 2017-02-19 20:31:12
○ 2026-03-18 15:56:18
○ 2026-04-12 02:29:30
○A146.148.229.1442015-07-17 → 2015-07-17 · 3 obs
● 2015-07-17 16:40:04
○ 2016-01-03 17:35:20
○ 2026-04-12 02:29:30
●A162.43.120.292026-03-18 → 2026-04-12 · 3 obs
○ 2017-02-19 20:31:12
● 2026-03-18 15:56:18
● 2026-04-12 02:29:30
○A23.244.70.1472016-01-03 → 2016-01-03 · 4 obs
○ 2015-07-17 16:40:04
● 2016-01-03 17:35:20
○ 2016-04-02 21:47:30
○ 2026-04-12 02:29:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neti.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...-
21you.netns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:183.90.224.230

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 21you.net (unsigned zone)

⏱️ Timing

Total: 966ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.120.29
NS5ns3.xserver.jp, ns1.xserver.jp...
MX121you.net (pri: 0)
TXT1v=spf1 +a:sv14028.xserver.jp +a:21you.ne
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

21you.net is the parent of www.21you.net.

Mail Server Role

For 21you.net, the mail server is 21you.net.

IP Addresses

21you.net resolves to one IP number: 162.43.120.29.

other host names including mizo3.com, www.21you.net, kininaru3.com, hikaku-boiler.com and netakan.com share IP numbers with 21you.net.

Name Servers

21you.net is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

21you.net at least partially shares name servers with other domains, for instance momocos.net, arukoukai.com, estrise.com, go-kanken.com and hitosukui.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

21you.net is served by a single mail server, 21you.net.

21you.net resolves to IP 162.43.120.29.