`buroku.com`

DNSSEC	⚠️ Not signed
A	162.43.104.7^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
		PTR	`sv14606.xserver.jp`
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	`buroku.com` ⭐
		A	162.43.104.7^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
			PTR	`sv14606.xserver.jp`
TXT	`v=spf1 +a:sv14606.xserver.jp +a:buroku.com +mx include:spf.sender.xserver.jp ...`
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=1776196512

MX for

buroku.com

Subdomains

mail.buroku.com

Same first word

buroku.io

buroku.com

Similar names

bukuro.com

bokuru.com

ourbuk.com

kuburo.nl

urubko.blogspot.fr

ruboku.com

urubko.com

urubko.blogspot.ru

urubko.blogspot.co.uk

urubko.blogspot.it

bukuro.org

korubu.com

koubru.com

DNS History

19 records (7 active, 12 former)

○NSdns1.name-services.com2015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 11:59:48
○ 2015-11-13 04:53:54
○ 2026-04-14 20:03:58

○NSdns2.name-services.com2015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 11:59:48
○ 2015-11-13 04:53:54
○ 2026-04-14 20:03:58

○NSdns3.name-services.com2015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 11:59:48
○ 2015-11-13 04:53:54
○ 2026-04-14 20:03:58

○NSdns4.name-services.com2015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 11:59:48
○ 2015-11-13 04:53:54
○ 2026-04-14 20:03:58

○NSdns5.name-services.com2015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 11:59:48
○ 2015-11-13 04:53:54
○ 2026-04-14 20:03:58

○NSns-cloud-e1.googledomains.com2015-11-13 → 2017-02-05 · 5 obs

○ 2015-07-06 11:59:48
● 2015-11-13 04:53:54
● 2017-02-05 16:48:20
○ 2026-02-28 02:03:02
○ 2026-04-14 20:03:58

○NSns-cloud-e2.googledomains.com2015-11-13 → 2017-02-05 · 5 obs

○ 2015-07-06 11:59:48
● 2015-11-13 04:53:54
● 2017-02-05 16:48:20
○ 2026-02-28 02:03:02
○ 2026-04-14 20:03:58

○NSns-cloud-e3.googledomains.com2015-11-13 → 2017-02-05 · 5 obs

○ 2015-07-06 11:59:48
● 2015-11-13 04:53:54
● 2017-02-05 16:48:20
○ 2026-02-28 02:03:02
○ 2026-04-14 20:03:58

○NSns-cloud-e4.googledomains.com2015-11-13 → 2017-02-05 · 5 obs

○ 2015-07-06 11:59:48
● 2015-11-13 04:53:54
● 2017-02-05 16:48:20
○ 2026-02-28 02:03:02
○ 2026-04-14 20:03:58

●NSns1.xserver.jp2026-02-28 → 2026-04-14 · 3 obs

○ 2017-02-05 16:48:20
● 2026-02-28 02:03:02
● 2026-04-14 20:03:58

●NSns2.xserver.jp2026-02-28 → 2026-04-14 · 3 obs

○ 2017-02-05 16:48:20
● 2026-02-28 02:03:02
● 2026-04-14 20:03:58

●NSns3.xserver.jp2026-02-28 → 2026-04-14 · 3 obs

○ 2017-02-05 16:48:20
● 2026-02-28 02:03:02
● 2026-04-14 20:03:58

●NSns4.xserver.jp2026-02-28 → 2026-04-14 · 3 obs

○ 2017-02-05 16:48:20
● 2026-02-28 02:03:02
● 2026-04-14 20:03:58

●NSns5.xserver.jp2026-02-28 → 2026-04-14 · 3 obs

○ 2017-02-05 16:48:20
● 2026-02-28 02:03:02
● 2026-04-14 20:03:58

●MXburoku.com2026-02-28 → 2026-04-14 · 3 obs

○ 2017-02-05 16:48:20
● 2026-02-28 02:03:02
● 2026-04-14 20:03:58

○MXmail.buroku.com2015-07-06 → 2017-02-05 · 4 obs

● 2015-07-06 11:59:48
● 2017-02-05 16:48:20
○ 2026-02-28 02:03:02
○ 2026-04-14 20:03:58

○A119.82.28.1892017-02-05 → 2017-02-05 · 4 obs

○ 2016-04-27 18:36:32
● 2017-02-05 16:48:20
○ 2026-02-28 02:03:02
○ 2026-04-14 20:03:58

●A162.43.104.72026-02-28 → 2026-04-14 · 3 obs

○ 2017-02-05 16:48:20
● 2026-02-28 02:03:02
● 2026-04-14 20:03:58

○A175.45.136.122015-07-06 → 2016-04-27 · 4 obs

● 2015-07-06 11:59:48
● 2016-04-27 18:36:32
○ 2017-02-05 16:48:20
○ 2026-04-14 20:03:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net...	-
buroku.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:183.90.224.226

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 buroku.com (unsigned zone)

⏱️ Timing

Total: 1057ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.104.7`
NS	5	`ns3.xserver.jp, ns1.xserver.jp...`
MX	1	`buroku.com (pri: 0)`
TXT	1	`v=spf1 +a:sv14606.xserver.jp +a:buroku.c`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Hierarchy

buroku.com is the parent of mail.buroku.com.

Mail Server Role

For buroku.com, the mail server is buroku.com.

IP Addresses

buroku.com points to a single IP number: 162.43.104.7.

other host names for instance larbre-studio.com, kyoto-benesu-larc.com, caringkiwi.com, mail.buroku.com and a-techne.co.jp share IP numbers with buroku.com.

Name Servers

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

buroku.com at least partially shares name servers with other domains, for instance kokoro-hogusu.com, iszk.jp, next-party.net, shine-rain.net and kinkan.co.jp.

Host names with three IP numbers

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number

ns2.xserver.jp points to: 35.72.43.26.

ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

One mail server handles buroku.com.

Host name buroku.com points to IP address 162.43.104.7.

buroku.com - robtex.com

buroku.com

com

MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`buroku.com`

`com`