`data-technology.co.jp`

DNSSEC	⚠️ Not signed
A	210.190.146.40^{🇯🇵 OCN210.190.0.0/16 (AS4713) CIDR BLOCK 20 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
		PTR	`data-technology.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	`data-technology.co.jp` ⭐
		A	210.190.146.40^{🇯🇵 OCN210.190.0.0/16 (AS4713) CIDR BLOCK 20 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
			PTR	`data-technology.co.jp`
TXT	`v=spf1 a include:_spf.bizmw.com ~all`
SOA	`mwns1.customer.ne.jp`host-plan-ac@ntt.com serial=1613561133

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

PTR for

40.146.190.210.in-addr.arpa

MX for

data-technology.co.jp

Same first word

data-technology.co.jp

data-technology.de

DNS History

10 records (4 active, 6 former)

●NSmwns1.customer.ne.jp2026-04-08 → 2026-04-15 · 3 obs

○ 2020-01-31 14:47:04
● 2026-04-08 09:44:16
● 2026-04-15 04:51:56

●NSmwns2.customer.ne.jp2026-04-08 → 2026-04-15 · 3 obs

○ 2020-01-31 14:47:04
● 2026-04-08 09:44:16
● 2026-04-15 04:51:56

○NSns-207.dns.jp-e1.cloudn-service.com2015-12-22 → 2020-01-31 · 5 obs

○ 2015-08-21 11:30:08
● 2015-12-22 01:56:38
● 2020-01-31 14:47:04
○ 2026-04-08 09:44:16
○ 2026-04-15 04:51:56

○NSns-208.dns.jp-w1.cloudn-service.com2015-12-22 → 2020-01-31 · 5 obs

○ 2015-08-21 11:30:08
● 2015-12-22 01:56:38
● 2020-01-31 14:47:04
○ 2026-04-08 09:44:16
○ 2026-04-15 04:51:56

○NSns-209.dns.us-e1.cloudn-service.com2015-12-22 → 2020-01-31 · 5 obs

○ 2015-08-21 11:30:08
● 2015-12-22 01:56:38
● 2020-01-31 14:47:04
○ 2026-04-08 09:44:16
○ 2026-04-15 04:51:56

○NSns1.secure.net2015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 11:30:08
○ 2015-12-22 01:56:38
○ 2026-04-15 04:51:56

○NSns2.secure.net2015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 11:30:08
○ 2015-12-22 01:56:38
○ 2026-04-15 04:51:56

●MXdata-technology.co.jp2015-08-21 → 2026-04-15 · 2 obs

● 2015-08-21 11:30:08
● 2026-04-15 04:51:56

●A210.190.146.402026-04-08 → 2026-04-15 · 3 obs

○ 2020-01-31 14:47:04
● 2026-04-08 09:44:16
● 2026-04-15 04:51:56

○A210.190.153.2422015-08-21 → 2020-01-31 · 4 obs

● 2015-08-21 11:30:08
● 2020-01-31 14:47:04
○ 2026-04-08 09:44:16
○ 2026-04-15 04:51:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
data-technology.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 data-technology.co.jp (unsigned zone)

⏱️ Timing

Total: 1583ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.190.146.40`
NS	2	`mwns1.customer.ne.jp, mwns2.customer.ne.jp`
MX	1	`data-technology.co.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

Mail Server Role

data-technology.co.jp serves as the mail server for data-technology.co.jp.

IP Addresses

data-technology.co.jp points to a single IP address: 210.190.146.40.

Name Servers

data-technology.co.jp is delegated to two name servers: mwns1.customer.ne.jp and mwns2.customer.ne.jp.

data-technology.co.jp uses the same name server setup as other domains, including epo-tohoku.jp, maruoka-ltd.co.jp, kuroeya.com, unicen.co.jp and nippo-c.co.jp.

Hostnames with a single IP

mwns1.customer.ne.jp resolves to: 210.150.23.210.

mwns2.customer.ne.jp resolves to: 202.17.152.183.

Mail Servers

Mail for data-technology.co.jp is handled by a single mail server, data-technology.co.jp.

Host data-technology.co.jp points to IP 210.190.146.40.

data-technology.co.jp - robtex.com