`conceptfactory.jp`

DNSSEC	⚠️ Not signed
A	162.43.116.69^{🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.}
		PTR	`sv13068.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	`conceptfactory.jp` ⭐
		A	162.43.116.69^{🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.}
			PTR	`sv13068.xserver.jp`
TXT	`v=spf1 +a:sv13068.xserver.jp +a:conceptfactory.jp +mx include:spf.sender.xser...`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1774615502

MX for

conceptfactory.jp

Same first word

conceptfactory.ro

conceptfactory.com

conceptfactory.dk

conceptfactory.lu

conceptfactory.ch

conceptfactory.no

conceptfactory.com.au

conceptfactory.biz

conceptfactory.jp

conceptfactory.de

conceptfactory.ru

DNS History

12 records (7 active, 5 former)

●NSns1.xserver.jp2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-07 23:37:10
● 2026-03-26 11:27:18
● 2026-03-27 13:19:38

●NSns2.xserver.jp2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-07 23:37:10
● 2026-03-26 11:27:18
● 2026-03-27 13:19:38

●NSns3.xserver.jp2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-07 23:37:10
● 2026-03-26 11:27:18
● 2026-03-27 13:19:38

●NSns4.xserver.jp2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-07 23:37:10
● 2026-03-26 11:27:18
● 2026-03-27 13:19:38

●NSns5.xserver.jp2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-07 23:37:10
● 2026-03-26 11:27:18
● 2026-03-27 13:19:38

○NSuns01.lolipop.jp2015-07-09 → 2020-02-07 · 4 obs

● 2015-07-09 09:42:02
● 2020-02-07 23:37:10
○ 2026-03-26 11:27:18
○ 2026-03-27 13:19:38

○NSuns02.lolipop.jp2015-07-09 → 2020-02-07 · 4 obs

● 2015-07-09 09:42:02
● 2020-02-07 23:37:10
○ 2026-03-26 11:27:18
○ 2026-03-27 13:19:38

●MXconceptfactory.jp2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-07 23:37:10
● 2026-03-26 11:27:18
● 2026-03-27 13:19:38

○MXmx01.lolipop.jp2015-07-09 → 2020-02-07 · 4 obs

● 2015-07-09 09:42:02
● 2020-02-07 23:37:10
○ 2026-03-26 11:27:18
○ 2026-03-27 13:19:38

○A157.7.107.1392016-07-03 → 2020-02-07 · 5 obs

○ 2016-02-01 05:52:54
● 2016-07-03 21:22:38
● 2020-02-07 23:37:10
○ 2026-03-26 11:27:18
○ 2026-03-27 13:19:38

●A162.43.116.692026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-07 23:37:10
● 2026-03-26 11:27:18
● 2026-03-27 13:19:38

○A210.172.144.222015-07-09 → 2016-02-01 · 4 obs

● 2015-07-09 09:42:02
● 2016-02-01 05:52:54
○ 2016-07-03 21:22:38
○ 2026-03-27 13:19:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
conceptfactory.jp	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	11 records

✅ 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 conceptfactory.jp (unsigned zone)

⏱️ Timing

Total: 878ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.116.69`
NS	5	`ns2.xserver.jp, ns4.xserver.jp...`
MX	1	`conceptfactory.jp (pri: 0)`
TXT	1	`v=spf1 +a:sv13068.xserver.jp +a:conceptf`
SOA	1	`ns1.xserver.jp root.xserver.jp`

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

conceptfactory.jp serves as a mail server for conceptfactory.jp.

IP Addresses

conceptfactory.jp points to a single IP: 162.43.116.69.

Other host names, for instance www.space-enterprise.jp, mail.casa-qualiss.net, saiken-h.com, space-enterprise.jp and senriya.jp share IP numbers with conceptfactory.jp.

Name Servers

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

conceptfactory.jp partially shares name servers with other domains; examples include hita.tv, kei-nishio.net, grram.jp, negia.co.jp and yano-zeirishi.com.

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

conceptfactory.jp is handled by a single mail server, conceptfactory.jp.

conceptfactory.jp points to a single IP: 162.43.116.69.

conceptfactory.jp - robtex.com