cnws.co.jp - robtex.com

cnws.co.jp

DNSSEC⚠️ Not signed
A203.141.142.13🇯🇵 InfoSphere203.141.128.0/19 INTERLINK
PTRmy3.interlink.or.jp
NSddns1.interlink.or.jp
A203.141.128.39🇯🇵 InfoSphere203.141.128.0/19 INTERLINK
PTRddns1.interlink.or.jp
NSddns2.interlink.or.jp
A163.43.140.44🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRddns2.interlink.or.jp
MXcnws-co-jp.mail.protection.outlook.com
A2a01:111:f403:cc1a::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc1a::2🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00302.inbound.protection.outlook.com
A2a01:111:f403:cc1f::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os9p286cu00100.inbound.protection.outlook.com
A52.101.124.1🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A52.101.124.5🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00305.inbound.protection.outlook.com
A52.101.157.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01302.inbound.protection.outlook.com
A52.101.157.11🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01203.inbound.protection.outlook.com
MXpo.cnws.co.jp(10)
A203.141.142.13🇯🇵 InfoSphere203.141.128.0/19 INTERLINK
PTRmy3.interlink.or.jp
TXTv=spf1 include:spf.protection.outlook.com -all
TXTv=spf1 +mx ~all
SOAddns1.interlink.or.jproot@ddns1.interlink.or.jp serial=1

co.jp

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

Subdomains

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

20192020202120222023202420252026NSddns1.interlink.or.jpddns2.interlink.or.jpMXcnws-co-jp.mail.protection.outlook.compo.cnws.co.jpA203.141.142.13
NSddns1.interlink.or.jp2018-06-22 → 2026-07-20 · 2 obs
● 2018-06-22 10:28:34
● 2026-07-20 22:15:58
NSddns2.interlink.or.jp2018-06-22 → 2026-07-20 · 2 obs
● 2018-06-22 10:28:34
● 2026-07-20 22:15:58
MXcnws-co-jp.mail.protection.outlook.com2026-07-02 → 2026-07-20 · 3 obs
○ 2018-06-22 10:28:34
● 2026-07-02 02:02:18
● 2026-07-20 22:15:58
MXpo.cnws.co.jp2018-06-22 → 2026-07-20 · 2 obs
● 2018-06-22 10:28:34
● 2026-07-20 22:15:58
A203.141.142.132018-06-22 → 2026-07-20 · 2 obs
● 2018-06-22 10:28:34
● 2026-07-20 22:15:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
cnws.co.jpddns1.interlink.or.jp, ddns2.interlink.or.jp-

✅ Authoritative Response

Server:163.43.140.44

NS records: ddns1.interlink.or.jp, ddns2.interlink.or.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1478ms | Queries: -

📄 Records

TypeCountSample Data
A1203.141.142.13
NS2ddns1.interlink.or.jp, ddns2.interlink.or.jp
MX2cnws-co-jp.mail.protection.outlook.com (, po.cnws.co.jp (pri: 10)
TXT2v=spf1 include:spf.protection.outlook.co, v=spf1 +mx ~all
SOA1ddns2.interlink.or.jp root.ddns2.interli

Analysis

Hierarchy

po.cnws.co.jp is delegated beneath cnws.co.jp.

IP Addresses

cnws.co.jp points to a single IP number: 203.141.142.13.

Additional host names — po.amj.cc, thermconsult.co.jp, po.mk-intl.com and two others — share IP numbers with cnws.co.jp.

Name Servers

cnws.co.jp has two authoritative name servers — ddns1.interlink.or.jp and ddns2.interlink.or.jp.

cnws.co.jp shares its name server setup with other domains, including coolcat.cc, ichigo-patent.pro, marefans.com and two others.

There is at least partial name server overlap between cnws.co.jp and other domains — kite-mite.com, elves.jp, pits.jp and two more among them.

ddns1.interlink.or.jp203.141.128.39 and ddns2.interlink.or.jp163.43.140.44: one IP number per host name.

Mail Servers

cnws.co.jp has two mail servers: po.cnws.co.jp and cnws-co-jp.mail.protection.outlook.com.

Host names with 8 IP numbers:

cnws-co-jp.mail.protection.outlook.com points to 52.101.124.1, 52.101.124.5, 52.101.157.10 and 5 other IP addresses.

Host names pointing to a single IP address:

po.cnws.co.jp resolves to 203.141.142.13.