`dokodemowork.com`

DNSSEC	⚠️ Not signed
A	183.90.235.29^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		PTR	`sv168.xbiz.ne.jp`
NS	`ns1.xbiz.ne.jp` ⭐
		A	157.112.182.247^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
			PTR	`ns1.xbiz.ne.jp`
NS	`ns2.xbiz.ne.jp`
		A	35.76.79.244^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xbiz.ne.jp`
NS	`ns3.xbiz.ne.jp`
		A	157.112.191.237^{🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc.}
			PTR	`ns3.xbiz.ne.jp`
MX	`dokodemowork.com` ⭐
		A	183.90.235.29^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
			PTR	`sv168.xbiz.ne.jp`
TXT	`v=spf1 +a:sv168.xbiz.ne.jp +a:dokodemowork.com +mx include:spf.sender.xserver...`
SOA	`ns1.xbiz.ne.jp`root@xbiz.ne.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=1776168862

Previously NS for

dokodemowork.com

MX for

dokodemowork.com

Same first word

dokodemowork.com

DNS History

13 records (5 active, 8 former)

○NSdns01.muumuu-domain.com2020-02-20 → 2020-02-20 · 4 obs

○ 2017-03-25 06:57:52
● 2020-02-20 18:56:18
○ 2026-03-01 06:18:42
○ 2026-04-14 12:37:22

○NSdns02.muumuu-domain.com2020-02-20 → 2020-02-20 · 4 obs

○ 2017-03-25 06:57:52
● 2020-02-20 18:56:18
○ 2026-03-01 06:18:42
○ 2026-04-14 12:37:22

○NSdokodemowork.com2020-02-20 → 2020-02-20 · 4 obs

○ 2017-03-25 06:57:52
● 2020-02-20 18:56:18
○ 2026-03-01 06:18:42
○ 2026-04-14 12:37:22

○NSmaster.dns.ne.jp2015-06-14 → 2016-02-01 · 4 obs

● 2015-06-14 16:27:52
● 2016-02-01 13:38:50
○ 2017-03-25 06:57:52
○ 2026-04-14 12:37:22

○NSns1.dns.ne.jp2015-06-14 → 2016-02-01 · 4 obs

● 2015-06-14 16:27:52
● 2016-02-01 13:38:50
○ 2017-03-25 06:57:52
○ 2026-04-14 12:37:22

●NSns1.xbiz.ne.jp2026-03-01 → 2026-04-14 · 3 obs

○ 2020-02-20 18:56:18
● 2026-03-01 06:18:42
● 2026-04-14 12:37:22

○NSns2.dns.ne.jp2015-06-14 → 2016-02-01 · 4 obs

● 2015-06-14 16:27:52
● 2016-02-01 13:38:50
○ 2017-03-25 06:57:52
○ 2026-04-14 12:37:22

●NSns2.xbiz.ne.jp2026-03-01 → 2026-04-14 · 3 obs

○ 2020-02-20 18:56:18
● 2026-03-01 06:18:42
● 2026-04-14 12:37:22

●NSns3.xbiz.ne.jp2026-03-01 → 2026-04-14 · 3 obs

○ 2020-02-20 18:56:18
● 2026-03-01 06:18:42
● 2026-04-14 12:37:22

●MXdokodemowork.com2015-06-14 → 2026-04-14 · 6 obs

● 2015-06-14 16:27:52
● 2016-02-01 13:38:50
○ 2017-03-25 06:57:52
○ 2020-02-20 18:56:18
● 2026-03-01 06:18:42
● 2026-04-14 12:37:22

○A166.78.103.62016-05-01 → 2016-05-01 · 4 obs

○ 2016-02-01 13:38:50
● 2016-05-01 15:19:20
○ 2017-03-25 06:57:52
○ 2026-04-14 12:37:22

●A183.90.235.292026-03-01 → 2026-04-14 · 3 obs

○ 2017-03-25 06:57:52
● 2026-03-01 06:18:42
● 2026-04-14 12:37:22

○A219.94.192.132015-06-14 → 2016-02-01 · 4 obs

● 2015-06-14 16:27:52
● 2016-02-01 13:38:50
○ 2016-05-01 15:19:20
○ 2026-04-14 12:37:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
dokodemowork.com	ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp	-

✅ Authoritative Response

Server:157.112.182.247

NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dokodemowork.com (unsigned zone)

⏱️ Timing

Total: 3294ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.90.235.29`
NS	3	`ns3.xbiz.ne.jp, ns1.xbiz.ne.jp...`
MX	1	`dokodemowork.com (pri: 0)`
TXT	1	`v=spf1 +a:sv168.xbiz.ne.jp +a:dokodemowo`
SOA	1	`ns1.xbiz.ne.jp root.xbiz.ne.jp`

Analysis

Mail Server Role

dokodemowork.com serves as the mail server for dokodemowork.com.

IP Addresses

dokodemowork.com points to IP number: 183.90.235.29.

Other host names such as e-smile.today, www.kenten.jp, okazaki.ac.jp, www.thegallup.com and sv168.xbiz.ne.jp share IPs with dokodemowork.com.

Name Servers

dokodemowork.com is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.

dokodemowork.com at least partially shares name servers with other domains, for instance dryheadspa.com, letsi.co.jp, utm1.com, lall-fclts.com and yumeshokunin.co.jp.

Host names with a single IP:

ns1.xbiz.ne.jp points to: 157.112.182.247.

ns2.xbiz.ne.jp points to: 35.76.79.244.

ns3.xbiz.ne.jp points to: 157.112.191.237.

Mail Servers

dokodemowork.com is handled by a single mail server, dokodemowork.com.

dokodemowork.com points to a single IP: 183.90.235.29.

dokodemowork.com - robtex.com