`rdatascience.com`

DNSSEC	⚠️ Not signed
A	162.43.101.11^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		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.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		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.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
MX	`rdatascience.com` ⭐
		A	162.43.101.11^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
TXT	`google-site-verification=0H4ozj9ztnt9wIKOV0EMAteVixeusDiEAGqdoxcvsHQ`
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=1785975679

MX for

rdatascience.com

Same first word

rdatascience.com

Similar names

saicadcentre.com

candirecetas.blogspot.com.es

cancadiretes.com

distancecare.com

candirecetas.blogspot.com

DNS History

20 records (7 active, 13 former)

○NSdns1.registrar-servers.com2015-07-08 → 2017-04-21 · 6 obs

● 2015-07-08 16:45:52
● 2015-11-24 01:13:26
○ 2016-03-31 07:48:34
● 2017-04-21 05:48:14
○ 2026-07-01 19:40:00
○ 2026-08-06 00:37:16

○NSdns1.registrar-servers.com,2016-03-31 → 2017-04-21 · 5 obs

○ 2015-11-24 01:13:26
● 2016-03-31 07:48:34
● 2017-04-21 05:48:14
○ 2026-07-01 19:40:00
○ 2026-08-06 00:37:16

○NSdns2.registrar-servers.com2015-07-08 → 2017-04-21 · 4 obs

● 2015-07-08 16:45:52
● 2017-04-21 05:48:14
○ 2026-07-01 19:40:00
○ 2026-08-06 00:37:16

○NSdns3.registrar-servers.com2015-07-08 → 2017-04-21 · 4 obs

● 2015-07-08 16:45:52
● 2017-04-21 05:48:14
○ 2026-07-01 19:40:00
○ 2026-08-06 00:37:16

○NSdns4.registrar-servers.com2015-07-08 → 2017-04-21 · 4 obs

● 2015-07-08 16:45:52
● 2017-04-21 05:48:14
○ 2026-07-01 19:40:00
○ 2026-08-06 00:37:16

○NSdns5.registrar-servers.com2015-07-08 → 2017-04-21 · 4 obs

● 2015-07-08 16:45:52
● 2017-04-21 05:48:14
○ 2026-07-01 19:40:00
○ 2026-08-06 00:37:16

●NSns1.xserver.jp2026-07-01 → 2026-08-06 · 3 obs

○ 2017-04-21 05:48:14
● 2026-07-01 19:40:00
● 2026-08-06 00:37:16

●NSns2.xserver.jp2026-07-01 → 2026-08-06 · 3 obs

○ 2017-04-21 05:48:14
● 2026-07-01 19:40:00
● 2026-08-06 00:37:16

●NSns3.xserver.jp2026-07-01 → 2026-08-06 · 3 obs

○ 2017-04-21 05:48:14
● 2026-07-01 19:40:00
● 2026-08-06 00:37:16

●NSns4.xserver.jp2026-07-01 → 2026-08-06 · 3 obs

○ 2017-04-21 05:48:14
● 2026-07-01 19:40:00
● 2026-08-06 00:37:16

●NSns5.xserver.jp2026-07-01 → 2026-08-06 · 3 obs

○ 2017-04-21 05:48:14
● 2026-07-01 19:40:00
● 2026-08-06 00:37:16

○MXeforward1.registrar-servers.com2015-07-08 → 2017-04-21 · 4 obs

● 2015-07-08 16:45:52
● 2017-04-21 05:48:14
○ 2026-07-01 19:40:00
○ 2026-08-06 00:37:16

○MXeforward2.registrar-servers.com2015-07-08 → 2017-04-21 · 4 obs

● 2015-07-08 16:45:52
● 2017-04-21 05:48:14
○ 2026-07-01 19:40:00
○ 2026-08-06 00:37:16

○MXeforward3.registrar-servers.com2015-07-08 → 2017-04-21 · 4 obs

● 2015-07-08 16:45:52
● 2017-04-21 05:48:14
○ 2026-07-01 19:40:00
○ 2026-08-06 00:37:16

○MXeforward4.registrar-servers.com2015-07-08 → 2017-04-21 · 4 obs

● 2015-07-08 16:45:52
● 2017-04-21 05:48:14
○ 2026-07-01 19:40:00
○ 2026-08-06 00:37:16

○MXeforward5.registrar-servers.com2015-07-08 → 2017-04-21 · 4 obs

● 2015-07-08 16:45:52
● 2017-04-21 05:48:14
○ 2026-07-01 19:40:00
○ 2026-08-06 00:37:16

●MXrdatascience.com2026-07-01 → 2026-08-06 · 3 obs

○ 2017-04-21 05:48:14
● 2026-07-01 19:40:00
● 2026-08-06 00:37:16

●A162.43.101.112026-07-01 → 2026-08-06 · 3 obs

○ 2017-04-21 05:48:14
● 2026-07-01 19:40:00
● 2026-08-06 00:37:16

○A192.64.117.352015-07-08 → 2015-11-24 · 4 obs

● 2015-07-08 16:45:52
● 2015-11-24 01:13:26
○ 2016-03-31 07:48:34
○ 2026-08-06 00:37:16

○A192.64.119.632016-03-31 → 2017-04-21 · 5 obs

○ 2015-11-24 01:13:26
● 2016-03-31 07:48:34
● 2017-04-21 05:48:14
○ 2026-07-01 19:40:00
○ 2026-08-06 00:37:16

🔍 DNS Trace

Analysis

Mail Server Role

rdatascience.com acts as its own mail server.

IP Addresses

rdatascience.com points to a single IP number: 162.43.101.11.

Additional host names — mx.washidu.co.jp, twonine.net, mail.choice-support.com and two others — share IP numbers with rdatascience.com.

Name Servers

Delegation for rdatascience.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

rdatascience.com shares at least some of its name servers with other domains, including okane.pw, aibee.jp, i-cafe.ne.jp and two others.

These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names with three IP numbers:

ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names pointing to a single IP address:

ns2.xserver.jp resolves to the IP address 35.72.43.26.

ns3.xserver.jp resolves to the IP address 202.226.36.247.

Mail Servers

rdatascience.com has a single mail server: rdatascience.com itself.

rdatascience.com resolves to 162.43.101.11 and no other IP number.

rdatascience.com - robtex.com