csyn.net - dns.ninja

`csyn.net`

DNSSEC	⚠️ Not signed
A	160.251.148.49^{🇯🇵 GMOOSK-NET160.251.148.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`www1019.onamae.ne.jp`
NS	`ns-rs1.gmoserver.jp` ⭐
		A	157.7.32.87^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`ns-rs1.gmoserver.jp`
NS	`ns-rs2.gmoserver.jp`
		A	157.7.33.87^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`ns-rs2.gmoserver.jp`
MX	`csyn-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01201.inbound.protection.outlook.com`
		A	2a01:111:f403:cc24::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01300.inbound.protection.outlook.com`
		A	52.101.124.0^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	52.101.124.1^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	52.101.124.5^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00305.inbound.protection.outlook.com`
		A	52.101.157.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os0p286cu01302.inbound.protection.outlook.com`
TXT	`MS=ms23966255`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-rs1.gmoserver.jp`hostmaster@gmoserver.jp serial=1670632862

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1780533844

Same first word

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DNS History

13 records (4 active, 9 former)

○NSjm1.dns.com2020-01-15 → 2020-01-15 · 4 obs

○ 2016-03-31 14:15:50
● 2020-01-15 15:44:44
○ 2020-12-29 06:16:50
○ 2026-06-04 01:01:46

●NSns-rs1.gmoserver.jp2026-02-23 → 2026-06-04 · 3 obs

○ 2021-10-11 13:49:34
● 2026-02-23 14:57:46
● 2026-06-04 01:01:46

●NSns-rs2.gmoserver.jp2026-02-23 → 2026-06-04 · 3 obs

○ 2021-10-11 13:49:34
● 2026-02-23 14:57:46
● 2026-06-04 01:01:46

○NSns1vwx.name.com2015-07-16 → 2016-03-31 · 4 obs

● 2015-07-16 16:29:18
● 2016-03-31 14:15:50
○ 2020-01-15 15:44:44
○ 2026-06-04 01:01:46

○NSns2hjl.name.com2015-07-16 → 2016-03-31 · 4 obs

● 2015-07-16 16:29:18
● 2016-03-31 14:15:50
○ 2020-12-29 06:16:50
○ 2026-06-04 01:01:46

○NSns3jwx.name.com2015-07-16 → 2016-03-31 · 4 obs

● 2015-07-16 16:29:18
● 2016-03-31 14:15:50
○ 2020-12-29 06:16:50
○ 2026-06-04 01:01:46

○NSns4hny.name.com2015-07-16 → 2016-03-31 · 4 obs

● 2015-07-16 16:29:18
● 2016-03-31 14:15:50
○ 2020-12-29 06:16:50
○ 2026-06-04 01:01:46

○NSv1s1.xundns.com2021-10-11 → 2021-10-11 · 4 obs

○ 2020-12-29 06:16:50
● 2021-10-11 13:49:34
○ 2026-02-23 14:57:46
○ 2026-06-04 01:01:46

○NSv1s2.xundns.com2021-10-11 → 2021-10-11 · 4 obs

○ 2020-12-29 06:16:50
● 2021-10-11 13:49:34
○ 2026-02-23 14:57:46
○ 2026-06-04 01:01:46

●MXcsyn-net.mail.protection.outlook.com2026-02-23 → 2026-06-04 · 2 obs

● 2026-02-23 14:57:46
● 2026-06-04 01:01:46

●A160.251.148.492026-02-23 → 2026-06-04 · 3 obs

○ 2021-10-11 13:49:34
● 2026-02-23 14:57:46
● 2026-06-04 01:01:46

○A64.69.40.602021-10-11 → 2021-10-11 · 4 obs

○ 2020-12-29 06:16:50
● 2021-10-11 13:49:34
○ 2026-02-23 14:57:46
○ 2026-06-04 01:01:46

○A8.5.1.512015-07-16 → 2016-03-31 · 4 obs

● 2015-07-16 16:29:18
● 2016-03-31 14:15:50
○ 2020-12-29 06:16:50
○ 2026-06-04 01:01:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
csyn.net	ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp	-

✅ Authoritative Response

Server:157.7.32.87

NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csyn.net (unsigned zone)

⏱️ Timing

Total: 2705ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.251.148.49`
NS	2	`ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp`
MX	1	`csyn-net.mail.protection.outlook.com (pr`
TXT	2	`MS=ms23966255, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-rs1.gmoserver.jp hostmaster.gmoserver`

Analysis

IP Addresses

csyn.net has exactly one IP address — 160.251.148.49.

cc-w.net, furuken.co.jp, www.tomagnet.com plus two other host names have IP numbers in common with csyn.net.

Name Servers

Two name servers handle the delegation for csyn.net: ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.

The name server configuration of csyn.net is shared with other domains, for instance wdrc.biz, akashiya.net, x-press.jp and two others.

Each of ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp has one IP address: ns-rs1.gmoserver.jp uses 157.7.32.87 and ns-rs2.gmoserver.jp uses 157.7.33.87.

Mail Servers

csyn.net uses one mail server — csyn-net.mail.protection.outlook.com.

The hostname csyn-net.mail.protection.outlook.com has 8 IP addresses: 52.101.124.0, 52.101.124.1, 52.101.124.5 and five others.