`sixsquare.co.jp`

DNSSEC	⚠️ Not signed
A	210.157.78.20^{🇯🇵 XSERVER-AS210.157.78.0/23 XSERVER Inc.}
		PTR	`sv2019.wpx.ne.jp`
NS	`ns1.wpx.ne.jp` ⭐
		A	157.112.145.65^{🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.}
		A	157.112.145.66^{🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.}
		A	157.112.145.67^{🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.}
		A	157.112.145.68^{🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.}
		A	157.112.145.69^{🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.}
		A	157.112.145.70^{🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.}
		A	157.112.145.145^{🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.}
		A	157.112.145.146^{🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.}
		A	157.112.145.232^{🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc.}
			PTR	`ns1.wpx.ne.jp`
NS	`ns2.wpx.ne.jp`
		A	120.136.10.149^{🇯🇵 XSERVER-AS120.136.8.0/22 XSERVER Inc.}
		A	120.136.10.150^{🇯🇵 XSERVER-AS120.136.8.0/22 XSERVER Inc.}
		A	120.136.10.243^{🇯🇵 XSERVER-AS120.136.8.0/22 XSERVER Inc.}
			PTR	`ns2.wpx.ne.jp`
		A	183.90.225.214^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.225.215^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.225.216^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.225.217^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.225.218^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
NS	`ns3.wpx.ne.jp`
		A	157.112.182.226^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.227^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.228^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.229^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.230^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.254^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.244^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.wpx.ne.jp`
MX	`sixsquare-co-jp.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::3^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tyvp286cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01201.inbound.protection.outlook.com`
		A	2a01:111:f403:cc24::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01300.inbound.protection.outlook.com`
		A	52.101.124.0^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	52.101.124.1^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	52.101.157.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os0p286cu01203.inbound.protection.outlook.com`
		A	52.101.157.40^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
TXT	`MS=ms48872464`
TXT	`v=spf1 include:spf.protection.outlook.com include:ap.rp.oracleemaildelivery.c...`
TXT	`nulab-verification-code=FlJMpSOqtLTtvNrFck2U2iPX7x43aYo4dNZ2daBzvBQf1v7wUg2tE...`
TXT	`v=spf1 +a:sv2019.wpx.ne.jp +a:sixsquare.co.jp +mx ~all`
SOA	`ns1.wpx.ne.jp`root@wpx.ne.jp serial=0

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

Subdomains

techlab.sixsquare.co.jp

Same first word

sixsquare.net

sixsquare.gr

sixsquare.biz

sixsquare.org

sixsquare.co.jp

sixsquare.co.za

sixsquare.com

Similar names

squaresix.net

DNS History

13 records (5 active, 8 former)

○NSns1.4stars.jp2017-03-18 → 2017-03-18 · 3 obs

● 2017-03-18 08:31:10
○ 2026-03-27 03:20:44
○ 2026-03-27 17:53:14

●NSns1.wpx.ne.jp2026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-18 08:31:10
● 2026-03-27 03:20:44
● 2026-03-27 17:53:14

○NSns2.4stars.jp2017-03-18 → 2017-03-18 · 3 obs

● 2017-03-18 08:31:10
○ 2026-03-27 03:20:44
○ 2026-03-27 17:53:14

●NSns2.wpx.ne.jp2026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-18 08:31:10
● 2026-03-27 03:20:44
● 2026-03-27 17:53:14

●NSns3.wpx.ne.jp2026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-18 08:31:10
● 2026-03-27 03:20:44
● 2026-03-27 17:53:14

○MXalt1.aspmx.l.google.com2017-03-18 → 2017-03-18 · 3 obs

● 2017-03-18 08:31:10
○ 2026-03-27 03:20:44
○ 2026-03-27 17:53:14

○MXalt2.aspmx.l.google.com2017-03-18 → 2017-03-18 · 3 obs

● 2017-03-18 08:31:10
○ 2026-03-27 03:20:44
○ 2026-03-27 17:53:14

○MXaspmx.l.google.com2017-03-18 → 2017-03-18 · 3 obs

● 2017-03-18 08:31:10
○ 2026-03-27 03:20:44
○ 2026-03-27 17:53:14

○MXaspmx2.googlemail.com2017-03-18 → 2017-03-18 · 3 obs

● 2017-03-18 08:31:10
○ 2026-03-27 03:20:44
○ 2026-03-27 17:53:14

○MXaspmx3.googlemail.com2017-03-18 → 2017-03-18 · 3 obs

● 2017-03-18 08:31:10
○ 2026-03-27 03:20:44
○ 2026-03-27 17:53:14

●MXsixsquare-co-jp.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-18 08:31:10
● 2026-03-27 03:20:44
● 2026-03-27 17:53:14

●A210.157.78.202026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-18 08:31:10
● 2026-03-27 03:20:44
● 2026-03-27 17:53:14

○A59.106.113.1792017-03-18 → 2017-03-18 · 3 obs

● 2017-03-18 08:31:10
○ 2026-03-27 03:20:44
○ 2026-03-27 17:53:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	g.dns.jp, d.dns.jp, e.dns.jp, f.dns.jp...	-
sixsquare.co.jp	ns1.wpx.ne.jp, ns2.wpx.ne.jp, ns3.wpx.ne.jp	24 records

✅ Authoritative Response

Server:157.112.145.145

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sixsquare.co.jp (unsigned zone)

⏱️ Timing

Total: 999ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.157.78.20`
NS	3	`ns1.wpx.ne.jp, ns3.wpx.ne.jp...`
MX	1	`sixsquare-co-jp.mail.protection.outlook.`
TXT	4	`MS=ms48872464, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.wpx.ne.jp root.wpx.ne.jp`

📌 Glue Records Collected

Total: 24

Out-of-bailiwick: 24 (ns1.wpx.ne.jp, ns1.wpx.ne.jp, ns1.wpx.ne.jp...)

Analysis

Hierarchy

The parent of techlab.sixsquare.co.jp is sixsquare.co.jp.

IP Addresses

sixsquare.co.jp points to IP number: 210.157.78.20.

Other host names such as unit-dev.com, www.dg-h.biz, dg-h.biz, mail.unit-dev.com and techlab.sixsquare.co.jp share IPs with sixsquare.co.jp.

Name Servers

sixsquare.co.jp is delegated to three name servers: ns1.wpx.ne.jp, ns2.wpx.ne.jp and ns3.wpx.ne.jp.

sixsquare.co.jp at least partially shares name servers with other domains, for instance christian-bale.org, awesome-speed.com, ayanaism.com, propose-ring.jp and ero-dream.com.

Host names with nine IP numbers: ns1.wpx.ne.jp points to 157.112.145.65, 157.112.145.66, 157.112.145.67, 157.112.145.68, 157.112.145.69, 157.112.145.70, 157.112.145.145, 157.112.145.146 and 157.112.145.232.

Host names with eight IP numbers: ns2.wpx.ne.jp points to 120.136.10.149, 120.136.10.150, 120.136.10.243, 183.90.225.214, 183.90.225.215, 183.90.225.216, 183.90.225.217 and 183.90.225.218.

Host names with seven IP numbers: ns3.wpx.ne.jp points to 157.112.182.226, 157.112.182.227, 157.112.182.228, 157.112.182.229, 157.112.182.230, 157.112.182.254 and 202.226.37.244.

Mail Servers

sixsquare.co.jp is handled by a single mail server, sixsquare-co-jp.mail.protection.outlook.com.

Host name sixsquare-co-jp.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::1, 2a01:111:f403:cc24::, 52.101.124.0, 52.101.124.1, 52.101.157.11 and 52.101.157.40.

sixsquare.co.jp - robtex.com

sixsquare.co.jp

co.jp

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`sixsquare.co.jp`

`co.jp`