code-yu.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`code-yu.com`

DNSSEC	⚠️ Not signed
A	183.181.81.120^{🇯🇵 XSERVER-AS183.181.80.0/22 XSERVER Inc.}
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp`
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
MX	`code-yu.com` ⭐
		A	183.181.81.120^{🇯🇵 XSERVER-AS183.181.80.0/22 XSERVER Inc.}
TXT	`v=spf1 +a:sv10439.xserver.jp +a:code-yu.com +mx include:spf.sender.xserver.jp...`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1792740711

MX for

code-yu.com

Same first word

code-yu.com

Similar names

ocy-ued.com.cn

yoc-edu.jp

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSns1.xserver.jp2026-09-11 → 2026-10-23 · 2 obs

● 2026-09-11 23:44:06
● 2026-10-23 08:14:28

●NSns2.xserver.jp2026-09-11 → 2026-10-23 · 2 obs

● 2026-09-11 23:44:06
● 2026-10-23 08:14:28

●NSns3.xserver.jp2026-09-11 → 2026-10-23 · 2 obs

● 2026-09-11 23:44:06
● 2026-10-23 08:14:28

●NSns4.xserver.jp2026-09-11 → 2026-10-23 · 2 obs

● 2026-09-11 23:44:06
● 2026-10-23 08:14:28

●NSns5.xserver.jp2026-09-11 → 2026-10-23 · 2 obs

● 2026-09-11 23:44:06
● 2026-10-23 08:14:28

●MXcode-yu.com2026-09-11 → 2026-10-23 · 6 obs

● 2026-09-11 23:44:06
○ 2026-10-17 03:50:12
● 2026-10-19 09:34:06
○ 2026-10-22 06:45:06
● 2026-10-22 22:17:20
● 2026-10-23 08:14:28

●A183.181.81.1202026-09-11 → 2026-10-23 · 6 obs

● 2026-09-11 23:44:06
○ 2026-10-17 03:50:12
● 2026-10-19 09:34:06
○ 2026-10-22 06:45:06
● 2026-10-22 22:17:20
● 2026-10-23 08:14:28

🔍 DNS Trace

Analysis

Mail Server Role

code-yu.com handles its own mail, functioning as its own mail server.

IP Addresses

code-yu.com resolves to just one IP address, 183.181.81.120.

Two other host names, along with ishikawa-motors-osaka.jp, kk-miura.co.jp and myelo.jp, also share IP numbers with code-yu.com.

Name Servers

code-yu.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

At least some of code-yu.com's name servers are shared with other domains, for example hi-bridge.net, yorozul.jp, icaf.jp and two more.

These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that map to 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 that point to one IP address:

ns2.xserver.jp points to 35.72.43.26.

ns3.xserver.jp points to 202.226.36.247.

Mail Servers

code-yu.com is served by just one mail server: code-yu.com.

code-yu.com resolves to a single IP number: 183.181.81.120.