`sinsei-express.com`

DNSSEC	⚠️ Not signed
A	183.90.241.79^{🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.}
		PTR	`sv7558.xserver.jp`
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ip-202-226-36-164.defastlink.net`
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ip-202-226-36-170.defastlink.net`
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
			PTR	`ip-183-90-224-226.defastlink.net`
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
			PTR	`ip-183-90-224-230.defastlink.net`
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp`
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
			PTR	`ip-157-112-182-218.defastlink.net`
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
			PTR	`ip-157-112-182-220.defastlink.net`
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
TXT	`v=spf1 +a:sv7558.xserver.jp +a:sinsei-express.com +mx include:spf.sender.xser...`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`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=1771291435

Subdomains

mx.sinsei-express.com

Same first word

sinsei-express.com

DNS History

11 records (6 active, 5 former)

○NSns1.canonet.ne.jp2008-03-19 → 2017-04-20 · 4 obs

● 2008-03-19 00:48:08
● 2017-04-20 22:33:58
○ 2026-03-23 10:24:54
○ 2026-03-23 16:04:42

●NSns1.xserver.jp2026-03-23 → 2026-03-23 · 3 obs

○ 2017-04-20 22:33:58
● 2026-03-23 10:24:54
● 2026-03-23 16:04:42

○NSns2.canonet.ne.jp2008-03-19 → 2017-04-20 · 4 obs

● 2008-03-19 00:48:08
● 2017-04-20 22:33:58
○ 2026-03-23 10:24:54
○ 2026-03-23 16:04:42

●NSns2.xserver.jp2026-03-23 → 2026-03-23 · 3 obs

○ 2017-04-20 22:33:58
● 2026-03-23 10:24:54
● 2026-03-23 16:04:42

●NSns3.xserver.jp2026-03-23 → 2026-03-23 · 3 obs

○ 2017-04-20 22:33:58
● 2026-03-23 10:24:54
● 2026-03-23 16:04:42

●NSns4.xserver.jp2026-03-23 → 2026-03-23 · 3 obs

○ 2017-04-20 22:33:58
● 2026-03-23 10:24:54
● 2026-03-23 16:04:42

●NSns5.xserver.jp2026-03-23 → 2026-03-23 · 3 obs

○ 2017-04-20 22:33:58
● 2026-03-23 10:24:54
● 2026-03-23 16:04:42

○MXmx.sinsei-express.com2008-03-19 → 2017-04-20 · 4 obs

● 2008-03-19 00:48:08
● 2017-04-20 22:33:58
○ 2026-03-23 10:24:54
○ 2026-03-23 16:04:42

●A183.90.241.792026-03-23 → 2026-03-23 · 3 obs

○ 2017-04-20 22:33:58
● 2026-03-23 10:24:54
● 2026-03-23 16:04:42

○A202.228.150.92015-07-13 → 2015-07-13 · 4 obs

○ 2008-03-19 00:48:08
● 2015-07-13 11:25:28
○ 2015-11-13 20:50:42
○ 2026-03-23 16:04:42

○A210.134.165.92015-11-13 → 2017-04-20 · 5 obs

○ 2015-07-13 11:25:28
● 2015-11-13 20:50:42
● 2017-04-20 22:33:58
○ 2026-03-23 10:24:54
○ 2026-03-23 16:04:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
sinsei-express.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:35.72.43.26

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinsei-express.com (unsigned zone)

⏱️ Timing

Total: 467ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.90.241.79`
NS	5	`ns5.xserver.jp, ns4.xserver.jp...`
TXT	1	`v=spf1 +a:sv7558.xserver.jp +a:sinsei-ex`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Hierarchy

The parent of mx.sinsei-express.com is sinsei-express.com.

IP Addresses

sinsei-express.com points to a single IP number: 183.90.241.79.

Other host names, for instance sv7558.xserver.jp, (0x6f726761736d)-therapy.com, www.shirota-cl.jp, mx.sinsei-express.com and udacli.com share IP numbers with sinsei-express.com.

Name Servers

sinsei-express.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

sinsei-express.com shares name servers with other domains at least partially, for instance minmincoin.jp, ramugames.com, subscriben.com, deradrama.com and alps-kanko.jp.