mtnetwork.jp - dns.ninja

`mtnetwork.jp`

DNSSEC	⚠️ Not signed
A	60.43.221.199^{🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
		PTR	`mtnetwork.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`
TXT	`MS=ms12776730`
SOA	`mwns1.customer.ne.jp`host-plan-ac@ntt.com serial=1613513719

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1786165203

PTR for

199.221.43.60.in-addr.arpa

Same first word

mtnetwork.com.cn

mtnetwork.com

mtnetwork.jp

mtnetwork.de

Similar names

tmnetwork.co.nz

tmnetwork.org

DNS History

13 records (5 active, 8 former)

●NSmwns1.customer.ne.jp2026-04-11 → 2026-08-08 · 3 obs

○ 2017-10-16 01:39:38
● 2026-04-11 21:45:04
● 2026-08-08 05:15:48

●NSmwns2.customer.ne.jp2026-04-11 → 2026-08-08 · 3 obs

○ 2017-10-16 01:39:38
● 2026-04-11 21:45:04
● 2026-08-08 05:15:48

○NSns-213.dns.jp-e1.cloudn-service.com2016-03-16 → 2017-10-16 · 5 obs

○ 2015-12-03 06:32:46
● 2016-03-16 06:53:50
● 2017-10-16 01:39:38
○ 2026-04-11 21:45:04
○ 2026-08-08 05:15:48

○NSns-214.dns.jp-w1.cloudn-service.com2016-03-16 → 2017-10-16 · 5 obs

○ 2015-12-03 06:32:46
● 2016-03-16 06:53:50
● 2017-10-16 01:39:38
○ 2026-04-11 21:45:04
○ 2026-08-08 05:15:48

○NSns-215.dns.us-e1.cloudn-service.com2016-03-16 → 2017-10-16 · 5 obs

○ 2015-12-03 06:32:46
● 2016-03-16 06:53:50
● 2017-10-16 01:39:38
○ 2026-04-11 21:45:04
○ 2026-08-08 05:15:48

○NSns1.secure.net2015-07-13 → 2015-12-03 · 4 obs

● 2015-07-13 04:28:58
● 2015-12-03 06:32:46
○ 2016-03-16 06:53:50
○ 2026-08-08 05:15:48

○NSns2.secure.net2015-07-13 → 2015-12-03 · 4 obs

● 2015-07-13 04:28:58
● 2015-12-03 06:32:46
○ 2016-03-16 06:53:50
○ 2026-08-08 05:15:48

○MXin.sjc.mx.trendmicro.com2015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 04:28:58
○ 2015-12-03 06:32:46
○ 2026-08-08 05:15:48

●MXmwbgw1.ocn.ad.jp2015-12-03 → 2026-08-08 · 3 obs

○ 2015-07-13 04:28:58
● 2015-12-03 06:32:46
● 2026-08-08 05:15:48

●MXmwbgw2.ocn.ad.jp2015-12-03 → 2026-08-08 · 3 obs

○ 2015-07-13 04:28:58
● 2015-12-03 06:32:46
● 2026-08-08 05:15:48

○A101.110.244.1002015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 04:28:58
○ 2015-12-03 06:32:46
○ 2026-08-08 05:15:48

●A60.43.221.1992026-04-11 → 2026-08-08 · 3 obs

○ 2017-10-16 01:39:38
● 2026-04-11 21:45:04
● 2026-08-08 05:15:48

○A60.43.239.2352015-12-03 → 2017-10-16 · 5 obs

○ 2015-07-13 04:28:58
● 2015-12-03 06:32:46
● 2017-10-16 01:39:38
○ 2026-04-11 21:45:04
○ 2026-08-08 05:15:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	b.dns.jp, a.dns.jp, h.dns.jp, e.dns.jp...	-
mtnetwork.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 mtnetwork.jp (unsigned zone)

⏱️ Timing

Total: 1721ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`60.43.221.199`
NS	2	`mwns2.customer.ne.jp, mwns1.customer.ne.jp`
MX	2	`mwbgw1.ocn.ad.jp (pri: 10), mwbgw2.ocn.ad.jp (pri: 10)`
TXT	2	`MS=ms12776730, v=spf1 a include:_spf.bizmw.com ~all`
SOA	1	`mwns1.customer.ne.jp host-plan-ac.ntt.co`

Analysis

IP Addresses

mtnetwork.jp resolves to one IP address: 60.43.221.199.

Name Servers

mtnetwork.jp has two authoritative name servers — mwns1.customer.ne.jp and mwns2.customer.ne.jp.

mtnetwork.jp uses the same name servers as several other domains — among them seiko-bldg.co.jp, iyomishima-rc.jp, riberty.jp and two more.

mwns1.customer.ne.jp → 210.150.23.210 and mwns2.customer.ne.jp → 202.17.152.183: one IP number per host name.

Mail Servers

Mail for mtnetwork.jp is handled by two mail servers — mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.

mtnetwork.jp uses an identical mail server configuration to several other domains — among them nihonkiryoku.co.jp, carcon-masaki.jp, n-ntec.co.jp and two more.

mtnetwork.jp and other domains — ark-pro.net for instance — share at least some mail servers.

mwbgw1.ocn.ad.jp → 210.145.253.233 and mwbgw2.ocn.ad.jp → 210.145.253.234: one IP number per host name.