seico.co.jp - robtex.com

seico.co.jp

DNSSEC⚠️ Not signed
A60.43.194.88🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRseico.co.jp
NSmwns1.customer.ne.jp ⭐
A210.150.23.210🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE
NSmwns2.customer.ne.jp
A202.17.152.183🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE
MXmwbgw1.ocn.ad.jp ⭐
A210.145.253.233🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
MXmwbgw2.ocn.ad.jp ⭐
A210.145.253.234🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
TXTMS=493C5783AFFBDDD5FEE256C4C63DF351552110C9
TXTv=spf1 a include:_spf.bizmw.com ~all
SOAmwns1.customer.ne.jphost-plan-ac@ntt.com serial=1613683598

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

PTR for

88.194.43.60.in-addr.arpa

Same first word

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iseco.sk

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSmwns1.customer.ne.jpmwns2.customer.ne.jpns-219.dns.jp-e1.cloudn-service.comns-220.dns.jp-w1.cloudn-service.comns-221.dns.us-e1.cloudn-service.comns1.secure.netns2.secure.netMXmwbgw1.ocn.ad.jpmwbgw2.ocn.ad.jpin.sjc.mx.trendmicro.comA60.43.194.88101.110.153.5861.112.19.31
●NSmwns1.customer.ne.jp2026-06-24 → 2026-07-11 · 3 obs
○ 2019-04-18 15:52:22
● 2026-06-24 18:14:30
● 2026-07-11 17:40:36
●NSmwns2.customer.ne.jp2026-06-24 → 2026-07-11 · 3 obs
○ 2019-04-18 15:52:22
● 2026-06-24 18:14:30
● 2026-07-11 17:40:36
○NSns-219.dns.jp-e1.cloudn-service.com2016-02-29 → 2019-04-18 · 5 obs
○ 2015-11-24 09:57:16
● 2016-02-29 02:12:46
● 2019-04-18 15:52:22
○ 2026-06-24 18:14:30
○ 2026-07-11 17:40:36
○NSns-220.dns.jp-w1.cloudn-service.com2016-02-29 → 2019-04-18 · 5 obs
○ 2015-11-24 09:57:16
● 2016-02-29 02:12:46
● 2019-04-18 15:52:22
○ 2026-06-24 18:14:30
○ 2026-07-11 17:40:36
○NSns-221.dns.us-e1.cloudn-service.com2016-02-29 → 2019-04-18 · 5 obs
○ 2015-11-24 09:57:16
● 2016-02-29 02:12:46
● 2019-04-18 15:52:22
○ 2026-06-24 18:14:30
○ 2026-07-11 17:40:36
○NSns1.secure.net2015-08-04 → 2015-11-24 · 4 obs
● 2015-08-04 14:04:12
● 2015-11-24 09:57:16
○ 2016-02-29 02:12:46
○ 2026-07-11 17:40:36
○NSns2.secure.net2015-08-04 → 2015-11-24 · 4 obs
● 2015-08-04 14:04:12
● 2015-11-24 09:57:16
○ 2016-02-29 02:12:46
○ 2026-07-11 17:40:36
○MXin.sjc.mx.trendmicro.com2015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 14:04:12
○ 2015-11-24 09:57:16
○ 2026-07-11 17:40:36
●MXmwbgw1.ocn.ad.jp2015-11-24 → 2026-07-11 · 3 obs
○ 2015-08-04 14:04:12
● 2015-11-24 09:57:16
● 2026-07-11 17:40:36
●MXmwbgw2.ocn.ad.jp2015-11-24 → 2026-07-11 · 3 obs
○ 2015-08-04 14:04:12
● 2015-11-24 09:57:16
● 2026-07-11 17:40:36
○A101.110.153.582015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 14:04:12
○ 2015-11-24 09:57:16
○ 2026-07-11 17:40:36
●A60.43.194.882026-06-24 → 2026-07-11 · 3 obs
○ 2019-04-18 15:52:22
● 2026-06-24 18:14:30
● 2026-07-11 17:40:36
○A61.112.19.312015-11-24 → 2019-04-18 · 5 obs
○ 2015-08-04 14:04:12
● 2015-11-24 09:57:16
● 2019-04-18 15:52:22
○ 2026-06-24 18:14:30
○ 2026-07-11 17:40:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
seico.co.jpmwns1.customer.ne.jp, mwns2.customer.ne.jp-

✅ Authoritative Response

Server:210.150.23.210

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1730ms | Queries: -

📄 Records

TypeCountSample Data
A160.43.194.88
NS2mwns1.customer.ne.jp, mwns2.customer.ne.jp
MX2mwbgw1.ocn.ad.jp (pri: 10), mwbgw2.ocn.ad.jp (pri: 10)
TXT2v=spf1 a include:_spf.bizmw.com ~all, MS=493C5783AFFBDDD5FEE256C4C63DF35155211
SOA1mwns1.customer.ne.jp host-plan-ac.ntt.co

Analysis

IP Addresses

seico.co.jp has exactly one IP address — 60.43.194.88.

Name Servers

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

The name server configuration of seico.co.jp is shared with other domains, for instance ouse.jp, kagawa-sok.jp, hakushou.co.jp and two others.

mwns1.customer.ne.jp directs to 210.150.23.210 and mwns2.customer.ne.jp directs to 202.17.152.183; each host name points to exactly one IP number.

Mail Servers

seico.co.jp uses two mail servers, mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.

The mail server setup of seico.co.jp matches that of other domains such as taishinkan-grp.co.jp, namurainfo.com, kanno-co.com and two others.

The mail servers of seico.co.jp are at least partially shared with other domains, including ark-pro.net.

mwbgw1.ocn.ad.jp directs to 210.145.253.233 and mwbgw2.ocn.ad.jp directs to 210.145.253.234; each host name points to exactly one IP number.