`catalystri.co.jp`

DNSSEC	⚠️ Not signed
A	202.208.180.121^{🇯🇵 SYNAPSE-INTERNET202.208.160.0/19 SYNAPSE-CIDR1}
		PTR	`plus08021.office.synapse.ne.jp`
NS	`ns5.synapse.ne.jp` ⭐
		A	202.208.174.85^{🇯🇵 SYNAPSE-INTERNET202.208.160.0/19 SYNAPSE-CIDR1}
			PTR	`ns5.synapse.ne.jp`
NS	`ns6.synapse.ne.jp`
		A	202.208.174.86^{🇯🇵 SYNAPSE-INTERNET202.208.160.0/19 SYNAPSE-CIDR1}
			PTR	`ns6.synapse.ne.jp`
MX	`mx.synapse.ne.jp` ⭐
		A	202.208.174.115^{🇯🇵 SYNAPSE-INTERNET202.208.160.0/19 SYNAPSE-CIDR1}
			PTR	`mx31.synapse.ne.jp`
		A	202.208.174.116^{🇯🇵 SYNAPSE-INTERNET202.208.160.0/19 SYNAPSE-CIDR1}
			PTR	`mx32.synapse.ne.jp`
TXT	`v=spf1 ip4:202.208.174.0/24 ?all`
SOA	`ns5.synapse.ne.jp`postmaster@synapse.jp 2026-04-09 #1

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

Subdomains

www.catalystri.co.jp

Same first word

catalystri.co.jp

Similar names

claritysat.co.uk

taicrystal.com

clarityats.ca

DNS History

6 records (4 active, 2 former)

○NSns1.synapse.ne.jp2015-08-07 → 2017-04-03 · 4 obs

● 2015-08-07 07:45:58
● 2017-04-03 15:46:52
○ 2026-02-17 18:08:52
○ 2026-04-13 19:25:26

○NSns2.synapse.ne.jp2015-08-07 → 2017-04-03 · 4 obs

● 2015-08-07 07:45:58
● 2017-04-03 15:46:52
○ 2026-02-17 18:08:52
○ 2026-04-13 19:25:26

●NSns5.synapse.ne.jp2026-02-17 → 2026-04-13 · 3 obs

○ 2017-04-03 15:46:52
● 2026-02-17 18:08:52
● 2026-04-13 19:25:26

●NSns6.synapse.ne.jp2026-02-17 → 2026-04-13 · 3 obs

○ 2017-04-03 15:46:52
● 2026-02-17 18:08:52
● 2026-04-13 19:25:26

●MXmx.synapse.ne.jp2015-08-07 → 2026-04-13 · 2 obs

● 2015-08-07 07:45:58
● 2026-04-13 19:25:26

●A202.208.180.1212026-02-17 → 2026-04-13 · 2 obs

● 2026-02-17 18:08:52
● 2026-04-13 19:25:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
catalystri.co.jp	ns6.synapse.ne.jp, ns5.synapse.ne.jp	-

✅ Authoritative Response

Server:202.208.174.85

NS records: ns6.synapse.ne.jp, ns5.synapse.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1366ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.208.180.121`
NS	2	`ns5.synapse.ne.jp, ns6.synapse.ne.jp`
MX	1	`mx.synapse.ne.jp (pri: 10)`
TXT	1	`v=spf1 ip4:202.208.174.0/24 ?all`
SOA	1	`ns5.synapse.ne.jp postmaster.synapse.jp`

Analysis

Hierarchy

catalystri.co.jp is the parent of www.catalystri.co.jp.

IP Addresses

catalystri.co.jp resolves to a single IP address: 202.208.180.121.

Other host names, such as plus08021.office.synapse.ne.jp and www.catalystri.co.jp, share IP numbers with catalystri.co.jp.

Name Servers

catalystri.co.jp's delegation uses two name servers, ns5.synapse.ne.jp and ns6.synapse.ne.jp.

catalystri.co.jp shares the same name server setup as other domains, for example shima-supporter.com, tengen.co.jp, 11hospital.com, ouyoukyouiku.co.jp and aisei-kai.com.

Host names with a single IP:

ns5.synapse.ne.jp points to 202.208.174.85.

ns6.synapse.ne.jp points to 202.208.174.86.

Mail Servers

catalystri.co.jp is handled by a single mail server, mx.synapse.ne.jp.

catalystri.co.jp shares its mail server setup with other domains, including medicorp.co.jp, getanha.com, saiseikai-kagoshima.jp, tsubobatake.jp and tashirogumi.co.jp.

mx.synapse.ne.jp points to two IPs: 202.208.174.115 and 202.208.174.116.

catalystri.co.jp - robtex.com

catalystri.co.jp

co.jp