🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codezero-works.net`

DNSSEC	⚠️ Not signed
A	162.43.104.172^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
		PTR	`sv14771.xserver.jp`
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	`codezero-works.net` ⭐
		A	162.43.104.172^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
			PTR	`sv14771.xserver.jp`
TXT	`v=spf1 +a:sv14771.xserver.jp +a:codezero-works.net +mx include:spf.sender.xse...`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`net`

	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=1789356378

MX for

codezero-works.net

Same first word

codezero-works.net

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSns1.xserver.jp2026-09-11 → 2026-09-14 · 2 obs

● 2026-09-11 11:16:44
● 2026-09-14 03:36:10

●NSns2.xserver.jp2026-09-11 → 2026-09-14 · 2 obs

● 2026-09-11 11:16:44
● 2026-09-14 03:36:10

●NSns3.xserver.jp2026-09-11 → 2026-09-14 · 2 obs

● 2026-09-11 11:16:44
● 2026-09-14 03:36:10

●NSns4.xserver.jp2026-09-11 → 2026-09-14 · 2 obs

● 2026-09-11 11:16:44
● 2026-09-14 03:36:10

●NSns5.xserver.jp2026-09-11 → 2026-09-14 · 2 obs

● 2026-09-11 11:16:44
● 2026-09-14 03:36:10

●MXcodezero-works.net2026-09-11 → 2026-09-14 · 2 obs

● 2026-09-11 11:16:44
● 2026-09-14 03:36:10

●A162.43.104.1722026-09-11 → 2026-09-14 · 2 obs

● 2026-09-11 11:16:44
● 2026-09-14 03:36:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
codezero-works.net	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:202.226.36.246

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 codezero-works.net (unsigned zone)

⏱️ Timing

Total: 1855ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.104.172`
NS	5	`ns5.xserver.jp, ns1.xserver.jp...`
MX	1	`codezero-works.net (pri: 0)`
TXT	1	`v=spf1 +a:sv14771.xserver.jp +a:codezero`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Mail Server Role

codezero-works.net is listed as a mail server for itself.

IP Addresses

codezero-works.net resolves to one IP address: 162.43.104.172.

yassan-challenge.com, sv14771.xserver.jp, blowup-forever.com and two other host names share IP numbers with codezero-works.net.

Name Servers

codezero-works.net has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

The name servers of codezero-works.net overlap at least partially with those of other domains — among them fbkeibi.com, idol-dd.com, rinstyle28.com and two more.

These name servers commonly appear alongside the name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that resolve to three IP addresses:

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.

Hosts with just one IP address:

ns2.xserver.jp points to 35.72.43.26.

ns3.xserver.jp points to 202.226.36.247.

Mail Servers

Mail for codezero-works.net is handled by one mail server — codezero-works.net.

codezero-works.net resolves to a single IP number: 162.43.104.172.

codezero-works.net - robtex.com