psys.co - robtex.com

psys.co

DNSSEC⚠️ Not signed
NSinetsv101.psysnet.com ⚠️ Not in zone NS records
A210.230.250.134🇯🇵 KDDI210.230.128.0/17
NSsdns1.psysnet.com ⚠️ Not in zone NS records
A211.126.240.13🇯🇵 KDDI211.126.0.0/16

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759725378

Same first word

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Similar names

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syps.edu.hk
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syps.co.uk
spys.jp
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spsy.eu
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pyss.com
ysps.com

DNS History

8 records (2 active, 6 former)

20162017201820192020202120222023202420252026NSinetsv101.psysnet.comsdns1.psysnet.comdns01.gmoserver.jpdns02.gmoserver.jpMXmailsv01.psysnet.commailsv02.psysnet.commx.psys.coA157.7.144.5
○NSdns01.gmoserver.jp2015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 07:28:54
○ 2016-02-10 19:58:14
○ 2026-08-05 10:46:54
○NSdns02.gmoserver.jp2015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 07:28:54
○ 2016-02-10 19:58:14
○ 2026-08-05 10:46:54
●NSinetsv101.psysnet.com2016-02-10 → 2026-08-05 · 3 obs
○ 2015-07-09 07:28:54
● 2016-02-10 19:58:14
● 2026-08-05 10:46:54
●NSsdns1.psysnet.com2016-02-10 → 2026-08-05 · 3 obs
○ 2015-07-09 07:28:54
● 2016-02-10 19:58:14
● 2026-08-05 10:46:54
○MXmailsv01.psysnet.com2016-02-10 → 2018-10-21 · 5 obs
○ 2015-07-09 07:28:54
● 2016-02-10 19:58:14
● 2018-10-21 05:45:50
○ 2026-05-01 07:37:28
○ 2026-08-05 10:46:54
○MXmailsv02.psysnet.com2016-02-10 → 2018-10-21 · 5 obs
○ 2015-07-09 07:28:54
● 2016-02-10 19:58:14
● 2018-10-21 05:45:50
○ 2026-05-01 07:37:28
○ 2026-08-05 10:46:54
○MXmx.psys.co2015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 07:28:54
○ 2016-02-10 19:58:14
○ 2026-08-05 10:46:54
○A157.7.144.52015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 07:28:54
○ 2016-02-10 19:58:14
○ 2026-08-05 10:46:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, c.registrydns.co, b.registrydns.co, d.registrydns.co-
psys.cosdns1.psysnet.com, inetsv101.psysnet.com-

✅ Authoritative Response

Server:211.126.240.13

NS records: sdns1.psysnet.com, inetsv101.psysnet.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for psys.co (unsigned zone)

⏱️ Timing

Total: 827ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

psys.co is delegated to two name servers: inetsv101.psysnet.com and sdns1.psysnet.com.

The name servers for psys.co are shared with other domains, such as psys.jpn.com, versos.jp and academysyoten.jp.

psys.co has overlapping name servers with several other domains — among them psysnet.com, kanon-marina.co.jp, hirolog.com and wind.jp.net.

These name servers commonly co-occur with the name servers dns3.dion.ne.jp, inetsv101.psysnet.com.kanon-marina.co.jp, dns1.psys.co.jp and dns3.psys.ne.jp.

Both inetsv101.psysnet.com and sdns1.psysnet.com have a single IP address each — inetsv101.psysnet.com resolves to 210.230.250.134 while sdns1.psysnet.com resolves to 211.126.240.13.