`castingboat.co.jp`

DNSSEC	⚠️ Not signed
A	122.28.53.43^{🇯🇵 OCN122.16.0.0/12 (AS4713) CIDR BLOCK 82 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
		PTR	`castingboat.co.jp`
NS	`mwns1.customer.ne.jp` ⭐
		A	210.150.23.210^{🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE}
NS	`mwns2.customer.ne.jp`
		A	202.17.152.183^{🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE}
MX	`mwbgw1.ocn.ad.jp` ⭐
		A	210.145.253.233^{🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
MX	`mwbgw2.ocn.ad.jp` ⭐
		A	210.145.253.234^{🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
TXT	`v=spf1 a include:_spf.bizmw.com ~all`
SOA	`mwns1.customer.ne.jp`host-plan-ac@ntt.com serial=1613739575

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

PTR for

43.53.28.122.in-addr.arpa

Same first word

castingboat.co.jp

Similar names

tbcgastonia.org

DNS History

13 records (5 active, 8 former)

●NSmwns1.customer.ne.jp2026-03-01 → 2026-04-12 · 3 obs

○ 2017-04-10 19:10:26
● 2026-03-01 10:40:18
● 2026-04-12 16:11:14

●NSmwns2.customer.ne.jp2026-03-01 → 2026-04-12 · 3 obs

○ 2017-04-10 19:10:26
● 2026-03-01 10:40:18
● 2026-04-12 16:11:14

○NSns-207.dns.jp-e1.cloudn-service.com2015-12-29 → 2017-04-10 · 5 obs

○ 2015-10-22 15:13:48
● 2015-12-29 16:40:08
● 2017-04-10 19:10:26
○ 2026-03-01 10:40:18
○ 2026-04-12 16:11:14

○NSns-208.dns.jp-w1.cloudn-service.com2015-12-29 → 2017-04-10 · 5 obs

○ 2015-10-22 15:13:48
● 2015-12-29 16:40:08
● 2017-04-10 19:10:26
○ 2026-03-01 10:40:18
○ 2026-04-12 16:11:14

○NSns-209.dns.us-e1.cloudn-service.com2015-12-29 → 2017-04-10 · 5 obs

○ 2015-10-22 15:13:48
● 2015-12-29 16:40:08
● 2017-04-10 19:10:26
○ 2026-03-01 10:40:18
○ 2026-04-12 16:11:14

○NSns1.secure.net2015-05-25 → 2015-10-22 · 4 obs

● 2015-05-25 14:46:18
● 2015-10-22 15:13:48
○ 2015-12-29 16:40:08
○ 2026-04-12 16:11:14

○NSns2.secure.net2015-05-25 → 2015-10-22 · 4 obs

● 2015-05-25 14:46:18
● 2015-10-22 15:13:48
○ 2015-12-29 16:40:08
○ 2026-04-12 16:11:14

○MXin.sjc.mx.trendmicro.com2015-05-25 → 2015-10-22 · 4 obs

● 2015-05-25 14:46:18
● 2015-10-22 15:13:48
○ 2015-12-29 16:40:08
○ 2026-04-12 16:11:14

●MXmwbgw1.ocn.ad.jp2015-12-29 → 2026-04-12 · 3 obs

○ 2015-10-22 15:13:48
● 2015-12-29 16:40:08
● 2026-04-12 16:11:14

●MXmwbgw2.ocn.ad.jp2015-12-29 → 2026-04-12 · 3 obs

○ 2015-10-22 15:13:48
● 2015-12-29 16:40:08
● 2026-04-12 16:11:14

●A122.28.53.432026-03-01 → 2026-04-12 · 3 obs

○ 2017-04-10 19:10:26
● 2026-03-01 10:40:18
● 2026-04-12 16:11:14

○A153.254.16.552015-05-25 → 2015-10-22 · 4 obs

● 2015-05-25 14:46:18
● 2015-10-22 15:13:48
○ 2015-12-29 16:40:08
○ 2026-04-12 16:11:14

○A211.129.4.1692015-12-29 → 2017-04-10 · 5 obs

○ 2015-10-22 15:13:48
● 2015-12-29 16:40:08
● 2017-04-10 19:10:26
○ 2026-03-01 10:40:18
○ 2026-04-12 16:11:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
castingboat.co.jp	mwns1.customer.ne.jp, mwns2.customer.ne.jp	-

✅ Authoritative Response

Server:202.17.152.183

NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for castingboat.co.jp (unsigned zone)

⏱️ Timing

Total: 1722ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.28.53.43`
NS	2	`mwns1.customer.ne.jp, mwns2.customer.ne.jp`
MX	2	`mwbgw1.ocn.ad.jp (pri: 10), mwbgw2.ocn.ad.jp (pri: 10)`
TXT	1	`v=spf1 a include:_spf.bizmw.com ~all`
SOA	1	`mwns1.customer.ne.jp host-plan-ac.ntt.co`

Analysis

IP Addresses

castingboat.co.jp points to a single IP number: 122.28.53.43.

Name Servers

Delegation for castingboat.co.jp rests with two name servers, mwns1.customer.ne.jp and mwns2.customer.ne.jp.

castingboat.co.jp shares the same name server setup as other domains, including sorachiquartz.co.jp, sawada-house.co.jp, trtc.co.jp, fuyo-shipping.com and wakokenso.co.jp.

Host names with one IP number: mwns1.customer.ne.jp points to 210.150.23.210; mwns2.customer.ne.jp points to 202.17.152.183.

Mail Servers

castingboat.co.jp is handled by two mail servers: mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.

castingboat.co.jp uses the same mail server configuration as other domains, such as kyouei-survey.co.jp, suzumoto-kk.co.jp, kk-imai.co.jp, tomioka-group.co.jp and tajimi-orchestra.jp.

castingboat.co.jp shares some mail servers with other domains at least partially, for example asianlustre.jp.

Host names with one IP number: mwbgw1.ocn.ad.jp points to 210.145.253.233; mwbgw2.ocn.ad.jp points to 210.145.253.234.

castingboat.co.jp - robtex.com