syswd.com - dns.ninja

`syswd.com`

DNSSEC	⚠️ Not signed
A	2400:8500:1301:162::18:1^{🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`v2008.coreserver.jp`
A	163.44.177.18^{🇯🇵 GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
NS	`01.dnsv.jp` ⭐
		A	2400:8500:3300::53^{🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.}
			PTR	`01.dnsv.jp`
		A	157.7.32.53^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`01.dnsv.jp`
NS	`02.dnsv.jp`
		A	157.7.33.53^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`02.dnsv.jp`
NS	`03.dnsv.jp`
		A	2400:8500:3000::53^{🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.}
			PTR	`03.dnsv.jp`
		A	157.7.34.53^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`03.dnsv.jp`
NS	`04.dnsv.jp`
		A	2400:8500:3fff::53^{🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.}
			PTR	`04.dnsv.jp`
		A	157.7.35.53^{🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.}
			PTR	`04.dnsv.jp`
MX	`mail.syswd.com` ⭐
		A	163.44.177.18^{🇯🇵 GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`v2008.coreserver.jp`
TXT	`_dmarc v=DMARC1; p=none;`
TXT	`google-site-verification=XA7qc5rTZp5ruQYTpDA0j3axjUy8thbIb9_QDLf9Dxo`
TXT	`google-site-verification=ySN5qpBpHvTFPY9_XS_cu1ro9HhlSmMhg8b0JNQrEJk`
TXT	`v=spf1 ip4:163.44.177.18 include:mxr.valueserver.jp ~all`
TXT	`x._domainkey v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqA...`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1734312616

`com`

	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=1786022864

Subdomains

mail.syswd.com

Same first word

syswd.com

Similar names

yssdw.com

wdssy.com

wdsys.com

sydsw.net

sdysw.cn

dwsys.de

wsdsy.com

dsysw.com

ysdsw.com

ssydw.com

sswyd.com

dwsys.com

ssdyw.net

ysdsw.cn

dywss.com

dwyss.com

sdwsy.mobi

sdsyw.com.cn

sdwsy.com

yswds.com

dysws.com

sywsd.cn

sdwys.net

ywssd.com

DNS History

13 records (7 active, 6 former)

●NS01.dnsv.jp2026-02-26 → 2026-08-06 · 3 obs

○ 2017-03-30 21:13:46
● 2026-02-26 19:21:02
● 2026-08-06 13:33:50

●NS02.dnsv.jp2026-02-26 → 2026-08-06 · 3 obs

○ 2017-03-30 21:13:46
● 2026-02-26 19:21:02
● 2026-08-06 13:33:50

●NS03.dnsv.jp2026-02-26 → 2026-08-06 · 3 obs

○ 2017-03-30 21:13:46
● 2026-02-26 19:21:02
● 2026-08-06 13:33:50

●NS04.dnsv.jp2026-02-26 → 2026-08-06 · 3 obs

○ 2017-03-30 21:13:46
● 2026-02-26 19:21:02
● 2026-08-06 13:33:50

○NSdns1.name-services.com2015-08-03 → 2017-03-30 · 4 obs

● 2015-08-03 08:37:12
● 2017-03-30 21:13:46
○ 2026-02-26 19:21:02
○ 2026-08-06 13:33:50

○NSdns2.name-services.com2015-08-03 → 2017-03-30 · 4 obs

● 2015-08-03 08:37:12
● 2017-03-30 21:13:46
○ 2026-02-26 19:21:02
○ 2026-08-06 13:33:50

○NSdns3.name-services.com2015-08-03 → 2017-03-30 · 4 obs

● 2015-08-03 08:37:12
● 2017-03-30 21:13:46
○ 2026-02-26 19:21:02
○ 2026-08-06 13:33:50

○NSdns4.name-services.com2015-08-03 → 2017-03-30 · 4 obs

● 2015-08-03 08:37:12
● 2017-03-30 21:13:46
○ 2026-02-26 19:21:02
○ 2026-08-06 13:33:50

○NSdns5.name-services.com2015-08-03 → 2017-03-30 · 4 obs

● 2015-08-03 08:37:12
● 2017-03-30 21:13:46
○ 2026-02-26 19:21:02
○ 2026-08-06 13:33:50

●MXmail.syswd.com2015-08-03 → 2026-08-06 · 2 obs

● 2015-08-03 08:37:12
● 2026-08-06 13:33:50

●A163.44.177.182026-02-26 → 2026-08-06 · 3 obs

○ 2017-03-30 21:13:46
● 2026-02-26 19:21:02
● 2026-08-06 13:33:50

○A203.189.104.1922015-08-03 → 2017-03-30 · 4 obs

● 2015-08-03 08:37:12
● 2017-03-30 21:13:46
○ 2026-02-26 19:21:02
○ 2026-08-06 13:33:50

●A2400:8500:1301:162::18:12026-02-26 → 2026-08-06 · 3 obs

○ 2017-03-30 21:13:46
● 2026-02-26 19:21:02
● 2026-08-06 13:33:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
syswd.com	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	-

✅ Authoritative Response

Server:157.7.35.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for syswd.com (unsigned zone)

⏱️ Timing

Total: 1405ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`163.44.177.18`
AAAA	1	`2400:8500:1301:162::18:1`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	1	`mail.syswd.com (pri: 10)`
TXT	5	`_dmarc v=DMARC1; p=none;, google-site-verification=XA7qc5rTZp5ruQY...`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

Hierarchy

syswd.com is a parent domain of mail.syswd.com.

IP Addresses

syswd.com resolves to the IP addresses 163.44.177.18 and 2400:8500:1301:162::18:1

saturn.bnt.jp, bnt.jp, animalcarejobs.net plus two other host names have IP numbers in common with syswd.com.

Name Servers

Four name servers handle the delegation for syswd.com: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

syswd.com shares at least some of its name servers with other domains, including sk-i.net, style-japan.co.jp, yohichi-matsumoto.com and two others.

Host names pointing to two IP addresses:

01.dnsv.jp resolves to two addresses: 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp resolves to two addresses: 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp resolves to two addresses: 157.7.35.53 and 2400:8500:3fff::53.

Host names resolving to a single IP address:

The hostname 02.dnsv.jp resolves to 157.7.33.53.

Mail Servers

syswd.com uses one mail server — mail.syswd.com.

mail.syswd.com carries a single IP number, which is 163.44.177.18.