biryou.com - robtex.com

biryou.com

DNSSEC⚠️ Not signed
A183.181.90.46🇯🇵 XSERVER-AS183.181.90.0/23 XSERVER Inc.
PTRsv8365.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
MXbiryou.com ⭐
A183.181.90.46🇯🇵 XSERVER-AS183.181.90.0/23 XSERVER Inc.
PTRsv8365.xserver.jp
TXTv=spf1 +a:sv8365.xserver.jp +a:biryou.com +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@xserver.jp serial=0

com

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=1777106671

MX for

biryou.com

Subdomains

www.biryou.com

Same first word

biryou.com

Similar names

ryoubi.com
riobuy.com
buyroi.com
ruiboy.com
briyou.com

DNS History

14 records (7 active, 7 former)

2008201020122014201620182020202220242026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns.kagoya.netns0.kagoya.netns01.estore.co.jpns02.estore.co.jpns1.kagoya.netMXbiryou.comdmail.kagoya.netwww.biryou.comA183.181.90.46
○NSns.kagoya.net2015-07-15 → 2017-10-03 · 5 obs
○ 2007-11-16 03:35:20
● 2015-07-15 07:55:06
● 2017-10-03 11:06:40
○ 2026-03-06 01:26:02
○ 2026-04-25 08:59:08
○NSns0.kagoya.net2015-07-15 → 2017-10-03 · 5 obs
○ 2007-11-16 03:35:20
● 2015-07-15 07:55:06
● 2017-10-03 11:06:40
○ 2026-03-06 01:26:02
○ 2026-04-25 08:59:08
○NSns01.estore.co.jp2007-11-16 → 2007-11-16 · 3 obs
● 2007-11-16 03:35:20
○ 2015-07-15 07:55:06
○ 2026-04-25 08:59:08
○NSns02.estore.co.jp2007-11-16 → 2007-11-16 · 3 obs
● 2007-11-16 03:35:20
○ 2015-07-15 07:55:06
○ 2026-04-25 08:59:08
○NSns1.kagoya.net2015-07-15 → 2017-10-03 · 5 obs
○ 2007-11-16 03:35:20
● 2015-07-15 07:55:06
● 2017-10-03 11:06:40
○ 2026-03-06 01:26:02
○ 2026-04-25 08:59:08
●NSns1.xserver.jp2026-03-06 → 2026-04-25 · 3 obs
○ 2017-10-03 11:06:40
● 2026-03-06 01:26:02
● 2026-04-25 08:59:08
●NSns2.xserver.jp2026-03-06 → 2026-04-25 · 3 obs
○ 2017-10-03 11:06:40
● 2026-03-06 01:26:02
● 2026-04-25 08:59:08
●NSns3.xserver.jp2026-03-06 → 2026-04-25 · 3 obs
○ 2017-10-03 11:06:40
● 2026-03-06 01:26:02
● 2026-04-25 08:59:08
●NSns4.xserver.jp2026-03-06 → 2026-04-25 · 3 obs
○ 2017-10-03 11:06:40
● 2026-03-06 01:26:02
● 2026-04-25 08:59:08
●NSns5.xserver.jp2026-03-06 → 2026-04-25 · 3 obs
○ 2017-10-03 11:06:40
● 2026-03-06 01:26:02
● 2026-04-25 08:59:08
●MXbiryou.com2026-03-06 → 2026-04-25 · 3 obs
○ 2017-10-03 11:06:40
● 2026-03-06 01:26:02
● 2026-04-25 08:59:08
○MXdmail.kagoya.net2015-07-15 → 2017-10-03 · 5 obs
○ 2007-11-16 03:35:20
● 2015-07-15 07:55:06
● 2017-10-03 11:06:40
○ 2026-03-06 01:26:02
○ 2026-04-25 08:59:08
○MXwww.biryou.com2007-11-16 → 2007-11-16 · 3 obs
● 2007-11-16 03:35:20
○ 2015-07-15 07:55:06
○ 2026-04-25 08:59:08
●A183.181.90.462026-03-06 → 2026-04-25 · 2 obs
● 2026-03-06 01:26:02
● 2026-04-25 08:59:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
biryou.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:202.226.36.247

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 biryou.com (unsigned zone)

⏱️ Timing

Total: 1215ms | Queries: -

📄 Records

TypeCountSample Data
A1183.181.90.46
NS5ns3.xserver.jp, ns5.xserver.jp...
MX1biryou.com (pri: 0)
TXT1v=spf1 +a:sv8365.xserver.jp +a:biryou.co
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

biryou.com is the parent of www.biryou.com.

Mail Server Role

biryou.com is the mail server for biryou.com.

IP Addresses

biryou.com resolves to a single IP: 183.181.90.46.

Other host names, for instance ildirittodellavoro.net, taisei-hs.com, www.biryou.com, kcfca.or.jp and dmail.ai-designroom.co.jp share IP numbers with biryou.com.

Name Servers

biryou.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

biryou.com shares some name servers with other domains, for example kitade.jp, gardening.co.jp, flyingmango.net, wonder-full.org and ppaakkaa.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

One mail server handles biryou.com.

Host name biryou.com points to IP 183.181.90.46.