`hostmaster.koeki.jp`

DNSSEC	⚠️ Not signed
A	120.136.14.34^{🇯🇵 XSERVER-AS120.136.12.0/22 XSERVER Inc.}
		PTR	`sv733.xserver.jp`

`koeki.jp`

	DNSSEC	⚠️ Not signed
	A	120.136.14.34^{🇯🇵 XSERVER-AS120.136.12.0/22 XSERVER Inc.}
	NS	`ns1.xserver.jp` ⭐
	NS	`ns2.xserver.jp`
	NS	`ns3.xserver.jp`
	NS	`ns4.xserver.jp`
	NS	`ns5.xserver.jp`
	MX	`koeki.jp` ⭐
	TXT	`v=spf1 +a:sv733.xserver.jp +a:koeki.jp +mx include:spf.sender.xserver.jp incl...`
	SOA	`ns1.xserver.jp`root@xserver.jp serial=0

Same first word

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Similar names

DNS History

2 records (1 active, 1 former)

●A120.136.14.342026-02-26 → 2026-04-25 · 3 obs

○ 2016-02-10 09:24:38
● 2026-02-26 01:15:52
● 2026-04-25 06:52:58

○A202.172.28.1492015-07-09 → 2015-11-12 · 4 obs

● 2015-07-09 21:18:02
● 2015-11-12 13:52:14
○ 2016-02-10 09:24:38
○ 2026-04-25 06:52:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	d.dns.jp, b.dns.jp, f.dns.jp, e.dns.jp...	-
koeki.jp	ns5.xserver.jp, ns4.xserver.jp, ns2.xserver.jp, ns3.xserver.jp...	11 records

✅ Authoritative Response

Server:157.112.182.218

NS records: ns5.xserver.jp, ns4.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns1.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koeki.jp (unsigned zone)

⏱️ Timing

Total: 618ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.136.14.34`

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)

Analysis

IP Addresses

hostmaster.koeki.jp points to IP number 120.136.14.34.

For instance, other host names rengo-asahikawa.com, sweden.style-space.com, noripon.xsrv.jp, ito-consul.com and environmental-risk.jp share IP numbers with hostmaster.koeki.jp.

hostmaster.koeki.jp - robtex.com