`bx02.cbbs.jp`

DNSSEC	⚠️ Not signed
A	115.179.200.21^{🇯🇵 AS10004115.179.200.0/24 proxy route registration by AS2519 Chugoku BroadBand Service Inc.}
		PTR	`bx02.cbbs.jp`
MX	`bx02.cbbs.jp` ⭐
		A	115.179.200.21^{🇯🇵 AS10004115.179.200.0/24 proxy route registration by AS2519 Chugoku BroadBand Service Inc.}
			PTR	`bx02.cbbs.jp`
TXT	`v=spf1 include:_spf0.phoenix-c.or.jp ip4:115.179.200.0/26 ip4:210.166.195.48/...`

`cbbs.jp`

	DNSSEC	⚠️ Not signed
	A	211.133.145.72^{🇯🇵 AS10004211.133.144.0/20 PACNET (proxy-registered route object)}
	NS	`dns011.phoenix-c.or.jp` ⭐
	NS	`dns012.phoenix-c.or.jp`
	NS	`vdns01t.phoenix-c.or.jp`
	MX	`mx.cbbs.jp` ⭐
	TXT	`google-site-verification=vWMKMYYqRtA7CR9NiJIv0JuLcI1e_cF6FBnsntH280s`
	TXT	`v=spf1 include:ispspf.siriuscloud.jp include:_spf0.phoenix-c.or.jp include:_s...`
	SOA	`dns011.phoenix-c.or.jp`dns-manager@phoenix-c.or.jp 2026-03-25 #55

PTR for

21.200.179.115.in-addr.arpa

MX for

bx02.cbbs.jp

Same first word

bx02.com

Similar names

20bx.com

0x2b.com

xb20.cc

0x2b.de

xb20.vip

bx20.de

xb20.com

0x2b.io

bx20.com

20xb.com

02bx.com

0x2b.net

xb02.com

DNS History

2 records (2 active, 0 former)

●MXbx02.cbbs.jp2016-12-30 → 2026-08-11 · 2 obs

● 2016-12-30 19:47:20
● 2026-08-11 10:55:18

●A115.179.200.212016-12-30 → 2026-08-11 · 2 obs

● 2016-12-30 19:47:20
● 2026-08-11 10:55:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
cbbs.jp	dns011.phoenix-c.or.jp, dns012.phoenix-c.or.jp, vdns01t.phoenix-c.or.jp	3 records

✅ Authoritative Response

Server:160.16.220.27

NS records: dns011.phoenix-c.or.jp, dns012.phoenix-c.or.jp, vdns01t.phoenix-c.or.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cbbs.jp (unsigned zone)

⏱️ Timing

Total: 890ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`115.179.200.21`
MX	1	`bx02.cbbs.jp (pri: 10)`
TXT	1	`v=spf1 include:_spf0.phoenix-c.or.jp ip4`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (vdns01t.phoenix-c.or.jp, dns012.phoenix-c.or.jp, dns011.phoenix-c.or.jp)

Analysis

Mail Server Role

bx02.cbbs.jp is listed as a mail server for itself.

IP Addresses

bx02.cbbs.jp resolves to one IP address: 115.179.200.21.

ajisai.ne.jp and home.ajisai.ne.jp are among other host names that share IP numbers with bx02.cbbs.jp.

Mail Servers

Mail for bx02.cbbs.jp is handled by one mail server — bx02.cbbs.jp.

bx02.cbbs.jp resolves to 115.179.200.21 and no other IP number.

bx02.cbbs.jp - robtex.com

bx02.cbbs.jp

cbbs.jp