`hostmaster.bjam.jp`

DNSSEC	⚠️ Not signed
A	157.7.189.65^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`users229.vip.heteml.jp`

`bjam.jp`

	DNSSEC	⚠️ Not signed
	A	157.7.189.65^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
	NS	`dns0.heteml.jp` ⭐
	NS	`dns1.heteml.jp`
	MX	`mx-proxy501.heteml.jp` ⭐
	MX	`mx-proxy502.heteml.jp`⁽²⁰⁾
	TXT	`v=spf1 include:_spf.heteml.jp ~all`
	SOA	`dns0.heteml.jp`hostmaster@bjam.jp serial=1774971617

Same first word

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Similar names

DNS History

3 records (1 active, 2 former)

○A157.7.188.1912015-11-26 → 2016-07-17 · 5 obs

○ 2015-07-19 03:17:38
● 2015-11-26 04:14:06
● 2016-07-17 18:48:08
○ 2026-03-01 00:53:14
○ 2026-03-31 17:07:48

●A157.7.189.652026-03-01 → 2026-03-31 · 3 obs

○ 2016-07-17 18:48:08
● 2026-03-01 00:53:14
● 2026-03-31 17:07:48

○A210.188.195.422015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 03:17:38
○ 2015-11-26 04:14:06
○ 2026-03-31 17:07:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
bjam.jp	dns0.heteml.jp, dns1.heteml.jp	2 records

✅ Authoritative Response

Server:157.7.44.53

NS records: dns0.heteml.jp, dns1.heteml.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bjam.jp (unsigned zone)

⏱️ Timing

Total: 883ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.189.65`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns0.heteml.jp, dns1.heteml.jp)

Analysis

IP Addresses

hostmaster.bjam.jp resolves to one IP number: 157.7.189.65.

other host names including okamototomohiro.com, www.jibuzaka.co.jp, mamaid.net, mail.110sekuhara.com and mura(0x73686974)a.co.jp share IP numbers with hostmaster.bjam.jp.

hostmaster.bjam.jp - robtex.com