`micro-filter.co.jp`

DNSSEC	⚠️ Not signed
A	60.43.137.166^{🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
		PTR	`micro-filter.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=1613629567

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (61/100)
WOT: SAFE (58/100)

PTR for

166.137.43.60.in-addr.arpa

Same first word

micro-filter.pl

micro-filter.co.jp

DNS History

13 records (5 active, 8 former)

●NSmwns1.customer.ne.jp2026-05-01 → 2026-07-14 · 3 obs

○ 2016-09-07 14:04:42
● 2026-05-01 03:29:32
● 2026-07-14 21:39:28

●NSmwns2.customer.ne.jp2026-05-01 → 2026-07-14 · 3 obs

○ 2016-09-07 14:04:42
● 2026-05-01 03:29:32
● 2026-07-14 21:39:28

○NSns-216.dns.jp-e1.cloudn-service.com2016-03-17 → 2016-09-07 · 5 obs

○ 2015-11-23 13:56:40
● 2016-03-17 00:09:58
● 2016-09-07 14:04:42
○ 2026-05-01 03:29:32
○ 2026-07-14 21:39:28

○NSns-217.dns.jp-w1.cloudn-service.com2016-03-17 → 2016-09-07 · 5 obs

○ 2015-11-23 13:56:40
● 2016-03-17 00:09:58
● 2016-09-07 14:04:42
○ 2026-05-01 03:29:32
○ 2026-07-14 21:39:28

○NSns-218.dns.us-e1.cloudn-service.com2016-03-17 → 2016-09-07 · 5 obs

○ 2015-11-23 13:56:40
● 2016-03-17 00:09:58
● 2016-09-07 14:04:42
○ 2026-05-01 03:29:32
○ 2026-07-14 21:39:28

○NSns1.secure.net2015-07-21 → 2015-11-23 · 4 obs

● 2015-07-21 00:24:40
● 2015-11-23 13:56:40
○ 2016-03-17 00:09:58
○ 2026-07-14 21:39:28

○NSns2.secure.net2015-07-21 → 2015-11-23 · 4 obs

● 2015-07-21 00:24:40
● 2015-11-23 13:56:40
○ 2016-03-17 00:09:58
○ 2026-07-14 21:39:28

○MXin.sjc.mx.trendmicro.com2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 00:24:40
○ 2015-11-23 13:56:40
○ 2026-07-14 21:39:28

●MXmwbgw1.ocn.ad.jp2015-11-23 → 2026-07-14 · 3 obs

○ 2015-07-21 00:24:40
● 2015-11-23 13:56:40
● 2026-07-14 21:39:28

●MXmwbgw2.ocn.ad.jp2015-11-23 → 2026-07-14 · 3 obs

○ 2015-07-21 00:24:40
● 2015-11-23 13:56:40
● 2026-07-14 21:39:28

○A27.50.98.1772015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 00:24:40
○ 2015-11-23 13:56:40
○ 2026-07-14 21:39:28

●A60.43.137.1662026-05-01 → 2026-07-14 · 3 obs

○ 2016-09-07 14:04:42
● 2026-05-01 03:29:32
● 2026-07-14 21:39:28

○A60.43.245.1482015-11-23 → 2016-09-07 · 5 obs

○ 2015-07-21 00:24:40
● 2015-11-23 13:56:40
● 2016-09-07 14:04:42
○ 2026-05-01 03:29:32
○ 2026-07-14 21:39:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	h.dns.jp, f.dns.jp, a.dns.jp, g.dns.jp...	-
micro-filter.co.jp	mwns2.customer.ne.jp, mwns1.customer.ne.jp	-

✅ Authoritative Response

Server:202.17.152.183

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for micro-filter.co.jp (unsigned zone)

⏱️ Timing

Total: 1298ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`60.43.137.166`
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	1	`v=spf1 a include:_spf.bizmw.com ~all`
SOA	1	`mwns1.customer.ne.jp host-plan-ac.ntt.co`

Analysis

IP Addresses

micro-filter.co.jp has exactly one IP address — 60.43.137.166.

Name Servers

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

The name server configuration of micro-filter.co.jp is shared with other domains, for instance shoichi-kato.ecnet.jp, dainichi-k.co.jp, matsuda-hp.or.jp and two others.

mwns1.customer.ne.jp and mwns2.customer.ne.jp each resolve to one IP number: mwns1.customer.ne.jp points to 210.150.23.210 and mwns2.customer.ne.jp points to 202.17.152.183.

Mail Servers

micro-filter.co.jp uses two mail servers, mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.

The mail server setup of micro-filter.co.jp matches that of other domains such as smileleafspica.co.jp, hokushinkai.or.jp, i-hakujuen.or.jp and two others.

mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp each resolve to one IP number: mwbgw1.ocn.ad.jp points to 210.145.253.233 and mwbgw2.ocn.ad.jp points to 210.145.253.234.

micro-filter.co.jp - robtex.com