coueido.com - robtex.com

coueido.com

DNSSEC⚠️ Not signed
A183.90.231.101🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv320.xbiz.ne.jp
NSns1.xbiz.ne.jp ⭐
A157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
PTRns1.xbiz.ne.jp
NSns2.xbiz.ne.jp
A35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xbiz.ne.jp
NSns3.xbiz.ne.jp
A157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc.
PTRns3.xbiz.ne.jp
MXcoueido.com ⭐
A183.90.231.101🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv320.xbiz.ne.jp
TXTv=spf1 +a:sv320.xbiz.ne.jp +a:coueido.com +mx include:spf.sender.xserver.jp ~all
SOAns1.xbiz.ne.jproot@xbiz.ne.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=1771291435
WOT: SAFE (68/100)

MX for

coueido.com

Subdomains

www.coueido.com

Same first word

coueido.com

Similar names

oduceio.org
ouicode.org

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSns1.xbiz.ne.jpns2.xbiz.ne.jpns3.xbiz.ne.jpns1.sixcore.ne.jpns2.sixcore.ne.jpns3.sixcore.ne.jpMXcoueido.comA183.90.231.101157.112.149.2
○NSns1.sixcore.ne.jp2015-08-07 → 2017-02-16 · 4 obs
● 2015-08-07 22:49:38
● 2017-02-16 21:40:46
○ 2026-02-24 15:10:58
○ 2026-03-23 14:22:56
●NSns1.xbiz.ne.jp2026-02-24 → 2026-03-23 · 3 obs
○ 2017-02-16 21:40:46
● 2026-02-24 15:10:58
● 2026-03-23 14:22:56
○NSns2.sixcore.ne.jp2015-08-07 → 2017-02-16 · 4 obs
● 2015-08-07 22:49:38
● 2017-02-16 21:40:46
○ 2026-02-24 15:10:58
○ 2026-03-23 14:22:56
●NSns2.xbiz.ne.jp2026-02-24 → 2026-03-23 · 3 obs
○ 2017-02-16 21:40:46
● 2026-02-24 15:10:58
● 2026-03-23 14:22:56
○NSns3.sixcore.ne.jp2015-08-07 → 2017-02-16 · 4 obs
● 2015-08-07 22:49:38
● 2017-02-16 21:40:46
○ 2026-02-24 15:10:58
○ 2026-03-23 14:22:56
●NSns3.xbiz.ne.jp2026-02-24 → 2026-03-23 · 3 obs
○ 2017-02-16 21:40:46
● 2026-02-24 15:10:58
● 2026-03-23 14:22:56
●MXcoueido.com2015-08-07 → 2026-03-23 · 2 obs
● 2015-08-07 22:49:38
● 2026-03-23 14:22:56
○A157.112.149.22015-08-07 → 2017-02-16 · 4 obs
● 2015-08-07 22:49:38
● 2017-02-16 21:40:46
○ 2026-02-24 15:10:58
○ 2026-03-23 14:22:56
●A183.90.231.1012026-02-24 → 2026-03-23 · 3 obs
○ 2017-02-16 21:40:46
● 2026-02-24 15:10:58
● 2026-03-23 14:22:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
coueido.comns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp-

✅ Authoritative Response

Server:157.112.191.237

NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coueido.com (unsigned zone)

⏱️ Timing

Total: 1036ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.231.101
NS3ns3.xbiz.ne.jp, ns1.xbiz.ne.jp...
MX1coueido.com (pri: 0)
TXT1v=spf1 +a:sv320.xbiz.ne.jp +a:coueido.co
SOA1ns1.xbiz.ne.jp root.xbiz.ne.jp

Analysis

Hierarchy

The parent of www.coueido.com is coueido.com.

Mail Server Role

coueido.com serves as a mail server for coueido.com.

IP Addresses

coueido.com points to a single IP: 183.90.231.101.

Other host names, for instance sv320.xbiz.ne.jp, system7.jp, total-repair.jp, tzd.jp and yuai-sp.co.jp share IP numbers with coueido.com.

Name Servers

coueido.com is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.

coueido.com partially shares name servers with other domains; examples include hc-labo.com, mtk-ea.com, set-fujisawa.jp, k-tsp.com and omikuji-do.com.

Host names with one IP number:

Host ns1.xbiz.ne.jp points to 157.112.182.247.

Host ns2.xbiz.ne.jp points to 35.76.79.244.

Host ns3.xbiz.ne.jp points to 157.112.191.237.

Mail Servers

coueido.com is handled by a single mail server, coueido.com.

coueido.com points to a single IP: 183.90.231.101.