`mail5.ccbb.jp`

DNSSEC	⚠️ Not signed
A	153.126.251.183^{🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`sun10.comconet.jp`

`ccbb.jp`

	DNSSEC	⚠️ Not signed
	NS	`ns-1346.awsdns-40.org` ⭐
	NS	`ns-1994.awsdns-57.co.uk`
	NS	`ns-687.awsdns-21.net`
	NS	`ns-79.awsdns-09.com`
	MX	`mail5.ccbb.jp` ⭐
	TXT	`v=spf1 +ip4:153.126.251.183 ~all`
	SOA	`ns-1346.awsdns-40.org`awsdns-hostmaster@amazon.com serial=1

MX for

ccbb.jp

Same first word

mail5.nl

mail5.cn

mail5.fr

mail5.gov.ao

mail5.dk

mail5.com

mail5.eu

mail5.me

mail5.kinghost.net

mail5.ru

mail5.net

mail5.de

mail5.ws

Similar names

5mail.com

lima5.com

5mail.de

5mail.org

5mail.fr

5mail.ch

5mail.in

5mail.xyz

5mail.dk

mila5.com

5mail.ru

5mail.eu

DNS History

2 records (1 active, 1 former)

○A133.242.85.1852015-08-21 → 2016-12-06 · 4 obs

● 2015-08-21 09:53:06
● 2016-12-06 15:09:22
○ 2026-02-14 21:48:06
○ 2026-08-13 20:43:32

●A153.126.251.1832026-02-14 → 2026-08-13 · 3 obs

○ 2016-12-06 15:09:22
● 2026-02-14 21:48:06
● 2026-08-13 20:43:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	h.dns.jp, g.dns.jp, a.dns.jp, e.dns.jp...	-
ccbb.jp	ns-1346.awsdns-40.org, ns-1994.awsdns-57.co.uk, ns-79.awsdns-09.com, ns-687.awsdns-21.net	-

✅ Authoritative Response

Server:205.251.197.66

NS records: ns-1346.awsdns-40.org, ns-1994.awsdns-57.co.uk, ns-79.awsdns-09.com, ns-687.awsdns-21.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ccbb.jp (unsigned zone)

⏱️ Timing

Total: 407ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.126.251.183`

Analysis

Mail Server Role

ccbb.jp uses mail5.ccbb.jp as a mail server.

IP Addresses

mail5.ccbb.jp resolves to one IP address: 153.126.251.183.

mail5.s-k-b.jp, mail5.m-m-g.jp, mail5.e-ant.jp and two other host names share IP numbers with mail5.ccbb.jp.

mail5.ccbb.jp - robtex.com

mail5.ccbb.jp

ccbb.jp